Comdial ExecuTech 616, ExecuTech 616B User Guide

Executecti

MODEL 616 AND 616B ELECTRONIC KEY SYSTEM

COMDWL

Committed to U.S. leadership in business communications

IMI 66-037

JULY, 1966

INSTALLATION AND MAINTENANCE INFORMATION

FOR THE Model 616 and 616B

ELECTRONIC KEY SYSTEMS

IMI 66-037 June, 1986

SERIAL NUMBER

_ _ --.. i .w..w..- .ip.+. '- i _ i i 'i.ic .~.i .e..d.dri'

iii

Introduction

CHAPTER 1

INTRODUCTION

IMI 66-037

SECTION 1

GENERAL INFORMATION

MANUAL SCOPE

This publication contains installation and maintenance

information for the Model 616l3 and 616 electronic key systems and

associated electronic key telephone sets. The installation procedures detailed in this manual, for the most

part,

should be performed by a trained technician. The following service items may, however, he performed by any user at his or her discretion. All other servicing must be performed by factory authorized personnel.

0 Place or replace any designation strips on the face of the

telephone.

l

Replace the telephone line or handset coiled cord.

0 Replace telephones and handsets. The handset is a special

Comdial type. Other handset types will not work properly.

0 Relocate the telephone when it is plugged into the proper

system jacks.

RELATED INFORMATION

0 IMI 01-001 Compliance Requirements To FCC Rules and

Regulations Part 68 and 15 0 IMI 01-005 Handling Of Electrostatically Sensitive Components 0 GCA 70-011 User's Guide

GENERAL DESCRIPTION

~o~f,~~,uration

---m-e-

The Model 616B and 616 electronic key systems consist of an electronic Key Service Unit (KSU),

dedicated electronic key system telephone sets (stations), and interconnecting wiring consisting of small, 4-wire, twisted-pair cable.

This electronic key system is designed to not only provide the

economy and features of a conventional "lA2 type" system but also a much easier installation made possible with small size wiring.

Advanced operating features are made possible by the electronic

technology used in the KSU and the dedicated key system telephone set. The system is equipped for a maximum of 6 lines and 16

stations.

1

Introduction

IMI 66-037

yo+e,l, Variations

-------I--

The Model 616 key system unit has been produced in two versions. The currently produced version is designated as 616B KSU.

It is an enhanced unit which provides standard key system features, adds station pin upward compatibility for growth, and includes

advanced operating features such as expanded toll restriction and class of service printout data.

The earlier produced version is designated as 616 KSU and is currently available only as a service replacement. Specifically, the 616B provides the

following operation enhancements: serial data printer port for

class of service printout; all-call and zone paging through all

system stations; three intercom links; and programmable toll restriction tables.

KSU Descriptipn

--- ------ ----

The KSU is a fully electronic key service unit. It is

essentially a special purpose computer system acting as a

communications controller between TELCO or PABX supplied lines

and proprietary 3-line and 8-line telephone stations.

The KSU is contained in a functional,

modern-style metal housing

of contemporary design in keeping with the needs of the modern office enviroment. It is engineered to be wall or rack mounted.

Telephone Set Descriptiqn

-'--- w--- m-- ---m-m s-s-

The telephone set is an electronic, device:

It is designed to allow not only multiline pickup but

also single button access to features available from the TELCO or PABX switch.

All stations are equipped with standard

microprocessor-controlled

serving

modular jacks.

The telephone sets are available in 3-line (s-button) and 8-line

(lo-button) handsfree dialing models; 3-line and 8-line full

speakerphone models: and an 8-line,

handsfree model with a busy

lamp field. KEY SYSTEM FEATJJRES The

electronic key telephone system provides a broad range of

features. Some of the features are a permanent part of the

system while others are programmable as part of the system or station programming procedure. The following paragraphs describe

the features.

Access Denied (Private Lines)

------- --MN'-- ----ova--.- ---we-

Access to particular lines can be denied to certain stations in

the system through system programming.

This access denied

feature is programmable on a per line/per station basis.

2

Introduction

IMI 66-037

e{d_z!?Q Conference LInternalL This system feature allows the stations, while

private mode,

I-s--.s--s- --------

operating in a

to add another station to an existing call or to a

multiline call.

All-call and zone paging allows the system stations to be used to

receive or originate one-way messages in order to find, notify,

or summon someone.

A station can be enabled by programming to receive all-call and zone paging messages through the station speaker, and to originate them using the station handset. A

'station can be programmed to only receive messages or programmed

to originate messages as well. The programming can enable zone

paging in up to four different zones or system-wide, all-call paging.

for both receiving and originating messages. to system-wide,

Each station can be programmed to be in any or all zones

The system defaults

all-call paging in zone D with all stations

having both receive and originate capability.

Area ???ginq Inter.face <.yi.,a

- - - i -m-------

Sp.2:~ Station

- -‘- - iv'-

Port)

- '2 - - '-

A station port can be programmed to interface with an external paging amplifier.

stations in the system.

interface with an external paging amplifier.

It can be dial accessed from the other

A line port can also be programmed to

This paging

amplifier can be accessed from the stations in the system with

the line select key.

DTMF tones can be'dialed through the line

paging port to provide zone selection if dialed zone selection is

available at the external paging amplifier.

Automatic Abandoned Hold Release

--'----i-- i---'-~i'--- i'i-i- -----L-i'If an on-hold party hangs up at the TELCO/PBX end of the

communications link, causing an interruption in the tip/ring line current,

and return i.t for service.

the system will drop the line off of the hold condition

The line select indicator will turn off to indicate an idle line condition. This feature is contingent upon the availability of a loop disconnect feature in

the TELCO/PBX, equipment.

Automatic Hold Transfer To Intercom

--'----s--'- i - 'i'w - - - - - - 'd - --

- - - - - -.-.ii'

(Answer

-i----'-

If the intercom line is selected while an outside line call is

active, this system feature will cause the outside call to be automatically placed on hold.

3

Introduction

IMI 66-037

A system feature provides automatic

station.

Automatic privacy prevents other stations from jolnlng

privacy on all lines at-every

a station on an active line unless that station user allows it. Through programming,

lines are normally non-private. use at a particular station,

system can join that station user on the non-private line.

the system can be configured so that certain

When the non-private line is in

users of other stations in the

This

m

can be accomplished by pressing that line select key on their station.

An automatic redial of the last dialed number is available at

every station.

A busy number or unanswered call is automatically redialed by this feature. Once automatic redial is selected, the station will select a line,

automatically dial a number, and wait

for a response. It will do this once a minute for approximately

10 minutes. The user must lift the handset to complete the call voice link.

Lifting the handset or pressing any other key will cancel further automatic redial action. Users of the optional speakerphone

station can complete the call voice link by pressing the MONITOR OFF key instead of lifting the handset.

The system will detect an A-lead contact closure on certain

incoming lines. When the system detects an A-lead contact closure by an external device connected to one of these lines, it causes a busy line light indication for this line to

all the stations in the system.

The system does not send any

appear at

A-lead signal to the external device connected to the line. Pressing the line select key on a system station cannot interrupt

an external device providing the A-lead closure unless the line

is programmed to be non-private.

The system provides basic, lA2 type features.

Features such as

selective line pickup, common line, hold, and multiline pickup and hold are available at every station.

Introduction IMI 66-037

The system programming is electronically protected during an

AC

power failure by a battery-like device called a "super-cap". stored program data will remain in memory for a minimum of 30

hours after AC power fails or is disconnected.

The system must

be powered continuously for at least 30 minutes prior to the

power failure or disconnection for memory preservation to occtir.

m_s.y $_a~ Field Station :(@pt.ion)

- - - - i ii - 'i - - - '-

--W-'-

There is an optionally available 8-line telephone station equipped with 14 visual indicators adjacent to the memory keys.

-This station provides all of the available features in addition to a Busy Lamp Field (BLF) display.

The visual indicators of

this station display the status of the Direct Station Selection

(DSS) intercom stations provided by the system at the key

locations. Call Announce With Handsfree Answerback

-..'-t -'G~--'.G--- -'i'-- --;-i‘-'e-~.ei

'--ii - -'-i'-'i

The internal speaker at each station provides call-announce capability over the intercom link.

A handsfree response to a

call-announce call can be made. This response is transmitted by

the microphone built into the handset.

Call Transfer

'- i - - 'A - - - i - 'i -

The

Call transfer allows incoming calls to be transferred from one

station to another,

via the intercom link, in one of two ways.

If both stations have access to the incoming line, a common line

pickup transfer can be effected.

If the other station does not

have access to the incoming line, transfer can still take place

using the system transfer feature.

Some transfer considerations

are as follows: If a transfer is attempted when there is no call

on hold, the station being transferred to will receive the

intercom dial tone, and the transferring station will he dropped from the intercom line. If a transfer is attempted and the

station being transferred to does not answer the intercom call,

the transferring station will reconnect to the call.

Common Audi,ble and Auxiliary St.ation Interface

-.i---- ----I-- -c-k mm."-'-'--'- -w-'-s--..

.- '~.;.- _ _ " _ ^i'

Contact points are available which provide dry relay contact closures whenever an incoming line rings and whenever station 17

rings. used to control an external signalling device. station ports are programmed to function as

contact closures become enable contacts.

The contact closures track the ringing pattern and can be

When certain

PA

ports, these

They close when the PA

port is called and can be used to enable an external PA system.

5

Introduction

IMI 66-037

C,la_s_s_ Qff_ Service ?Y.ogr.amminq

All class of service (COS) programming is performed from station

10. COS programming is used by the installer to configure and

maintain the system, line, and station operating conditions.

Class Of Se.rv.ice Printout

m---s -- w-B---- -----i-Class of service and toll restriction records are made available-

by the system as serial, ASCII data.

printed by any RS-232 compatible serial printer which is capable of operating at 110/300 baud. Communications are one-way to the

printer only.

u

B_f_a,~i,_t Functional Program

At initial power up of the system, the operating features are set

to a specific group of operating conditions (default conditions).

The default conditions provide a complete operating system for

use. It can be left as a defaulted system or reprogrammed as desired. programming action.

.~ia_linq ,,O For Att,end,ant

i--'--m- --'-w--

'ti-'-'i'-'4-i-i 'ke,,;',,

Default conditions can be restored, if desired, by

-mm - - - m-v: - -i

.iFrom Main StationL

--mm ----

(Model 616R KSU)

--.s----

It can be received and

The system attendant station (station 10) can be called whenever

the 0 key is dialed on the intercom line. Di.stinctive .~,i,~.~.iis

'i-9 - - -ii --"_ The ringing pattern of an incoming call follows the ringing

pattern of the TELCO or PRX'system.

tone signalled intercom call presents two tone bursts sounded

every 4 seconds.

bursts one time. Do 8~; Disturb

-- --'-m-s.-

Any station can be set to a do-not-disturb mode with the PlOWITOR

key. While in this mode, the station will not ring on any incoming call nor will it accept an intercom call.

Qss?/g+F_ Console ,l&@b~.l The DSS/RLF Console is an optional console device designed to be

a companion to a regular system station. Caii volume systems which require a dedicated call transfer

location. The console provides 24-key direct station selection

(DSS) intercom and an associated busy lamp field (RLF).

provides one-key access to system-wide, all-call paging. console is designed to be connected to any station port and serve

as a companion to the station connected to the adjacent data-line

paired port.

affect any features currently available to the companion station.

- - '- - '- i'm

A voice signalled intercom sounds two tone

Installation of this option to a system does not

The ringing pattern of a

It is useful with high

It also

The

6

3

Introduction

I-MI 66-037

A faceplate mounted volume control on each station can be adjusted to set the audio level of the call announce speaker output.

A bottom mounted volume control on each station can

adjusted to set the audio level of the tone ringer.

he

-

End ;Q End zignal.ling (Qff-?ook Dia1.inq.r

W-B

m i - - - - - - - - - - - - i'i'-'- - - - - - -

The system can generate DTMF tones from a dialing station, send them through the TELCO network, and have them received at the distant end for inward call completion at the distant system.

This conventional,

off-hook dialing mode can be performed from

every station in the system. Exclusive Hold

._ _ .- ._ .- ,- .-..-. .-.

Pressing the HOLD key twice,

i'i' - i

when placing a call on hold, effects an exclusive hold condition. Exclusive hold links the held call to the timed hold recall timeout feature.

Exclusive hold

prohibits the held call from being picked up at any other station

during the programmed timeout period.

After timeout, audible and visual signalling will occur and the exclusive hold condition will revert to a normal line hold condition.

gi&.c3_ @r,eg:.t, Station se_@& .~p~~~ Intercom with Answer Hold

-i'a'---'- - - -'i-is -i - - -'ii' I, - i- m.s '-'w . ..i

Each station comes equipped with a built-in direct station select

intercom for stations 12 through 25.

Access to these stations is effected by pressing the intercom select key and then pressing one of the memory keys.

intercom call to the selected station.

This action completes a voice announced

Any active outside line

is automatically placed on hold when the intercom select key is

pressed. ,E,l.lsQ ,~pe.ratipn/D.ial Tone Recall

-.-------c--- -'i-i -.6--'-..

When custom calling features are available via a "flash" signal,

the system can be programmed so that the RECALL key will generate

a "flash"

signal when it is pressed. When custom calling

features are not available, the system can be programmed to allow

the RECALL key to act as a positive disconnect or dial tone

recall key. These two features are mutually exclusive.

The

system can be programmed to provide only one of these features at

a time.

Introduction IMI 66-037

Flexible. Rinq,ing &s_.iqnment.s .lpel_a_yg&, Qis_gQl;e& S~b_&gdl

*%'-r'-ii - -- --- - -* Flexible ringing assignments are programmable on a per line/per

station basis. ringing for every line at every station;

line with delayed ringing for all other lines; and prime line ringing only. Ringing can be disabled for each line on an

individual basis at each station.

automatically provided to any station that is busy on an outside line.

Hearing 512. .Co;patihl,e Handset

- .-'I - w'- ---m-9 ---'i-b-

The station handset is compatible with magnetically-coupled

hearing aids. E Pold ,a_na 5 IJ_s;e Indic.a.t.ions

w-w- - - - .m: - - - i'- i

The light associated with the line select keys provide a visual

indication of the in-use and hold status of each line available

for use at a particular station. Intercom Call Er_o_qr_e_s,s_ Tones

'A - -'m -.- w'- - - -'- mm--Refer to the discussion titled, Tone 0.5 y,oi,e .Si,gna.l.linq

(I.nte.rc.om)

,:,,,,,---L

The system can be configured to provide direct

S---i-

direct ringing for prime

Subdued ringing is

- - '- '... - - - - i'i‘

-

Intercom Line .~,i~.$e.~.~.

-i-'-'---i -'i"Should the intercom line be selected with no subsequent action

taking place, return the station to an idle state.

Last Number. R.ed.ia.1

'- -4 '- i '- 'i's .s 'm Each station is equipped with a last number redial feature.

feature will save the last number manually dialed from the

keypad. newly dialed number will automatically replace a currently saved

number.

Line .P,resele,cti'o,n .(,Pri,m,e .Line)

-m-m If a station is programmed to include a prime line, this line

will be automatically selected for a manual dialing operation when the handset is taken off hook. If the prime line is busy, a manual line selection must be made.

Auto dial and speed dial numbers can be programmed to include any

particular line desired.

speed dial operation automatically selects that line for dialing. Should that line be busy,

(If a line is selected manually for a speed dial call, either

station or system, press the HOLD/SHIFT key before pressing the

It will redial the saved number upon key command. A

--'m--i--i--- -ms--- -i-'-.-

the system will timeout the active status and

-----ms This

When this is done, an auto dial or manual line selection must be made.

8

Introduction IMI 66-037

speed dial key on the key pad.) programmed for selection as part of the auto or speed dial, the prime line (if programmed) will be automatically chosen.

prime line is unavailable or busy, the last line used to originate a call will be chosen.

Other than the prime line or the auto/speed dial line selection, automatic preselection of a line is not part of the system. A

line can be manually selected before lifting the handset (for handsfree dialing) or after the handset is lifted.

is automatically set for manual dialing when a manual line

selection is made.

hanual Hold

-./-'-'4'- -- -.m A key activated feature at each station will place a PBX or TELCO

line on hold and provide music to the held party if an external

music source is connected to the system. Pressing the HOLD key once effects a normal timed hold condition.

Any station which has access to the line can pick up the held call. The normal hold condition will hold a call for a programmed length of time. At the end of the first timeout period, the line select indicator will flutter rapidly at all

stations and three quick tone bursts will sound at the holding station. At the end of each subsequent timeout period, the

holding station receives an additional three quick tone bursts.

If a particular line is not

If the

The key pad

Each station provides programmable memory dialing features available in a 14-key configuration. These memory keys can he programmed to store numbers for automatic dialing purposes.

stored numbers can he up to 15-digits in length and can include line or intercom selection, numbers, f's, *, pauses, and flash signals. A pause is stored each time the HOLD key is pressed, and a flash signal is stored each time the RECALL key is pressed. The pause and flash intervals are programmable. Alternately,

memory location 14 can provide automatic, repetitive dialing of

the last number dialed if a memory number is not stored at that location. I

Each station can be programmed to provide 10 speed dial numbers

at the keypad keys. length and also can include line or intercom selection, numbers,

#'s, "'s, pauses, and flashes.

dial numbers, 10 system-wide speed dial numbers are available at

the keypad keys.

digits in length, and can include the same information as

described above. System speed dial programming can only be done at station 10.

Speed dial numbers can be up to 15-digits in

In addition to the station speed

The system speed dial numbers can be up to 31

The

Introduction IMI 66-037

!$&.a, Station s&ac.i.ti.es

'i'-r'i-'- - -

---.viw.-

The system will support a mixture of 3-line and S-line telephone

stations.

These stations can he standard stations or optional

speakerphones. Modu.lar liriring a.nd .Ja.cks/.?-Conduc.to.r wi;e Sy.z.s.$c

--mati---"- --m-S --- ---------------sm

.

The system can be completely interconnected by employing industry standard 50-pin connectors and modular plug/jack combinations. Station wiring is small, 4-conductor, twisted-pair cable

throughout the

Momentary ,z_exs wi_tQ LED Indicators

-'-'l's'- s- -. iv'- '-'..,i'i - s's'- i-

sytem.

The station keys are momentary contact, press and release types. They provide line selection, call monitoring, and other feature

selection. Visual indication of the feature selection is provided by built-in light emitting diodes (LEnsI.

Multiline Conferencinq

i‘--v - -i - -'-

.a--i-'- ----'i'-

This system feature will allow one or more stations to access two outside lines at the same time resulting in a multipath

conversation. The voice reception at the distant parties'

stations is d.ependent upon the quality of the outside lines. If

more than one internal station is added to the conference, the

voice levels will be lower than when a single internal station iS

involved.

Elusic-On-.Ho.ld~Mu.s.i.c .In.t.erf.a.ce (.E.xtern.al Source).

----m--m--s-- ----- --------- c - m - - - - - - m - 'i ii i:

A jack is provided on the KSU for the connection of a KX

registered music source.

This music source places music on TELCO

and PRX lines that are placed on hold.

Mute

B'S"& 4

Each station has a feature key which will mute the handset

transmitter or internal microphone (on speakerphones) to prohibit the user's voic,e from being heard by

The night transfer mode

automatically

the

distant party.

transfers the ringing of

all incoming calls to a particular station or stations for off-hour or special purpose answering. The night transfer mode

can only be made active from station 10.

10

Introduction

IMI 66-037

A system can be programmed to be a square system or a non-square

system as desired. In a square system,

the line 1 select key of

the telephone station selects line 1, the line 2 key selects line

etc. In a non-square system,

2,

available line specified by COS programming.

each line select key selects the

In tenant service,

the non-square system provides all sharing users with the use -of the same line select keys while enabling these keys to select different assigned lines.

"Every station can provide on-hook manual and automatic dialing.

An internal speaker monitors the placed call for completion. The handset must be taken off-hook to provide the voice link on

nonspeakerphone stations.

.g_r.&b-mt.ir?q .@I;.$$.

..-m-m’-

The ability to originate calls on certain available lines can be denied at certain stations through system programming. The originating denied feature is programmed on a per station/per

line basis.

Originating denied does not prevent a user from

answering a ringing line.

PBX/Centrex/,Central gE.fic.e, Comeatib.le

i 'i .-. _ .- i.i.i~ -..- _ _ _ ,- ".- ,- .~ _

M-44 -m---s

The system features and programmable options are compatible with the requirements of PBX, CENTREX,

and Central Office operation. Numbers, #Is, *Is, and programmable pauses can be made a part of every stored number for automatic and speed dial.

Additionally, a custom calling features access/dial tone recall feature is available to provide a programmable time interval "'flash" signal

for custom calling features access or a line disconnect for dial tone recall. The station hookswitch also provides a line

disconnect when it is actuated.

This feature will provide dial

tone recall on stations with a programmed prime line.

A special voice pair is available for connecting a non-electronic

telephone such as an industry standard model 2500.

This voice

pair is automatically connected directly to line 1 whenever there

is an AC power failure. Call out and incoming ringing on this

power failure station is possible during the power failure

condition.

The power failure station will automatically

disconnect as soon as power is restored.

The KSU has a red LED which provides an AC power on indication and monitors the status of the system.

11

Introduction

IMI 66-037

g:Jge Line

Refer to the discussion titled,

E&esy Rekase

-4-S

---v---

Line Preselect ion ,C?r.im.e .I;1.~.~&

i-'i-

ii.-'- - -i - - - - - ------

When the automatic privacy feature is active, all other stations

are excluded from joining a station on an active line unless that station allows it. The privacy release feature allows a station user to release automatic privacy so that other stations can be

added to an active call.

n2g.r ammable .Kg.ys_

m-3-----

Refer to the discussion titled,

g&ggr ammed Di.r.ec.t

-i’-iY- - - - - s -

Station 5e;l.e.c.t. (D.S.S.),

-‘-i-i- M 9 -----i t--w.

Memory D,ialiqg Features.

- - 'i - -4.

- - m 'm - - c t -"- - s 'b-ii'

A station user can store an intercom line selection and a station number at a memory key location to create a DSS memory key. When

this key is pressed,

an active outside call is automatically

placed on hold and a voice signalled intercom call is

automatically made to that previously stored station number.

.&~.. 9y.s Directory

- .m i' - i '- '6.4

Each station is equipped with a pull out directory.

This

directory can be used for recording the system speed dial and station speed dial numbers.

PulselTone Switchable.

'ii' -. .--.& i.~.~.-~.- .- .* _ 'i _ .- .- .- -..The system can be programmed on a per line basis to allow the

stations to switch from pulse to DTMF tone dialing as needed.

Alternately, the system can be programmed to only allow DTMF tone dialing.

I&.g.J.~.g Line .P.re.ference

--mm ..-m.--'----'i

The system can be programmed on a per station basis to enable

ringing line preference.

When ringing line preference is enabled

at a station, taking it off-hook will automatically connect it to

an outside line which has audible ringing. A line select key will

not have to be pressed.

This feature enables a key action to save the last number manually dialed from the keypad.

the saved number when it is pressed at a later time.

The same key action will redial

The saved

number is permanently available for later use until it is replaced with a new number.

12

Introduction

IMI 66-037

s,e.J.f .~~.gmxt its

Each station can execute a self test when so enabled.

The optional speakerphone provides operation of all features except voice signalled intercom calls with the handset on-hook.

The handset must be lifted for this one purpose.

Refer to the discussion titled, Memory ,Dialing Fe.atures

u

~&.Q f!Q.ia, .ZE,.C 1.L

The system programming selects the timeout period for a call on hold. When a held call exceeds the timeout period, the system audibly signals the condition to the station that placed the call on hold. It also visually signals all other stations. audible signal is repeated at the end of each time out period. The visual indication continues until the held call is picked up.

Toll Restriction - 0 and 1

- '- i- '4

'--'-'-mu..--'--- - - 'B'-'i i

- - - - i:’ -

- - - - - ii' - - ,'~;-ii-~l

The

(Model 616 KSU)

System programming can be configured to prohibit some or all stations from calling, on certain lines,

a 1 or a 0.

programmed to be either a restricted or a non-restricted TELCO or

PBX line.

a 1, a 0, or both on any restricted line. not prevent that station from dialing 1 and/or 0 on a non-restricted line. Numbers such as l-800-xxx-xxxx are not

restricted in any manner. dialing 1, or PBX line. On PBX lines, the 1 and 0 dialing restriction is

activated after the single digit access code has been dialed.

Dialing a restricted number on a restricted line will cause the

line to be automatically disconnected for 2 seconds.

Toll Restriction - Exg,anded

'- - 's '4 - .w'-'m - -'ii i'm'- 'i

System toll call restriction can be configured, by Class Of

Service programming, calling a wide range of number combinations. The restricted

numbers are specified on programmable restricted number tables which are assigned on a per station and per line basis.

In general,

tables of restricted numbers contain entries of up to 16 digits

each. Each table of restricted numbers can be programmed to be

an "allowt' override entries in a "deny" table.

exceptions to toll restriction to be enabled. For example, the

The feature works as follows: Each line can be

Each station can he programmed so that it cannot dial

When the station is restricted from

it is also restricted from dialing 411 on a TELCO line

- - -*-'i - -

to prohibit some or all stations from

toll restriction works as follows: The programmable

table or a "deny" table. Entries in an "allow" table

(Model 616B KSU)

any number prefixed with

This programming does

This feature allows,

13

Introduction

dialing of all l-xxx-xxx-xxxx numbers can be denied while the

dialing of l-800-xxx-xxxx numbers is enabled. A "match anything"

symbol (#) can be stored to represent any digit from 1 to 0.

programmed toll restriction tables are individually assigned to

each station and line through COS programming.

When a line selection is made and a station is dialed, the system

examines the dialed number and makes a comparison between the station toll restriction tables and the line toll restriction tables. Any tables assigned to BOTH the station being used and the selected line determine the toll restrictions to be imposed.

Dialing a restricted number on a restricted line from a

restricted station will cause the line to be automatically disconnected for 2 seconds.

IMI 66-037

The

.~_o,nf ,o; Vo.ice ~&nal.ling (.I.nt.ercom)

The intercom feature links the stations of the system together. Three intercom paths are available on the Model 616B KSU, and two

paths are available on the Model 616 KSU.

tone signalled or voice announced as desired, and can be responded to in a handsfree manner.

marked by special tone signals. when all of the paths are busy.

A special adapter is available which will allow a station to be mounted on a wall.

Refer to the discussion titled,

Station z.Qe.a.kers)-..

.-. .&. .- .-. .-. .-. .-

SPECIFICATIONS

The general specifications of the

key system are shown in Table 1.

----w ---r--i

i - '-- - i 'v. - -

- - -i i'mi i's'..

A visual indication is presented

All.%.a.ll .;a~$ z.g$.s p~.$$$!.g .(.Yia

i-.m-----

Intercom calls can be

Intercom call progress is

-w-s

Model 616B and 616 electronic

14

Introduction

Table 1. General Specifications

System Capacity -

Co Lines Stations Intercom Links

Paging Link

Power Dissipation -

KSU and power supply @ 117VAC nominal,

fully loaded system

Dimensions and Weights -

KSU width (inches)

height

depth

u KSU pounds

Keyset footprint (inches) Keyset pounds (lb-oz)

Cable Requirements -

Station cable, 2-pair twisted, non-shielded 24AWG Maximum cable length 1500 feet

A-Lead Control Loop Limits

Maximum Resistance of 1500 Ohms

Power Requirements -

KSU and power supply Input: 117 VAC f 10% 0.4 AMPS, 60 Hz, single phase

Switching Principle -

Solid state, space division, analog switching with stored program control.

Operating Environment -

Temperature: 32-120°F (O”-49°C)

Humidity 90% relative, noncondensing

Industry/Regulatory Standards -

FCC certified, part 15a FCC registered, part 68 UL Listed (in process) EIA RS478, Bell Pub 48002 guidance Hearing aid compatible

Termination for Outside Lines -

Individual, 623 - type, four-conductor minijacks: USOC’s RJlIC (or RJl2C with A/Al leads

for lines 5 or 6).

Termination for Stations -

25-pair connector for connection to external distribution field.

Central Office Limits -

Maximum 1900 OHMS loop, minimum 15,000 OHMS cable insulation leakage.

CO/PBX Line Ringer Equivalence Number -

REN 0.38

FCC Registriation Number -

CVW7WC-12829-KF-E

Printer Port (Model 616B KSU Only)

Format: Serial, pseudo RS-232C (transmit only) Parity: None Data Bits: 7

Stop Bits: 2

Baud Rate: 300/l 10 COS programmable Handshaking Requirements: CTS (if available) from printer to KSU

RTS (if needed) from KSU to printer

Printer Cable Length: 50 feet maximum from KSU to printer

IMI

16

2 (616)

3 (616B)

1 (616B)

55 watts

15%

24

3%

22

7%x8%

2-10

66-037

6

15

Introduction

SECTION 2

INSTALLER/USER INFORMATION

REGARDING FCC RULES AND REGULATIONS

This electronic key system complies with Federal Communications Commission (FCC) Rules, Part 68.

The FCC registration label on the KSLJ contains the FCC registration number, the ringer equivalence number, the model

number, and the serial number or production date of the system. NOTIFICATION TO TELEPHONE COMPANY Unless the telephone operating company provides and installs the

system, the telephone operating company must be notified before a connection is made. The lines (telephone numbers) involved, the FCC registration number,

provided to the telephone company. The FCC registration number

and the ringer equivalence number of this equipment are provided on the label attached to the KSU.

and the ringer equivalence must be

IMI 66-037

The user is required to notify the telephone company when final disconnection of this equipment from the telephone company line

occurs. COMPATIBILITY WITH TELEPHONE NETWORK

When necessary,

information on the maximum number of telephones or ringers that

can be connected to one line,

technical information. temporarily discontinue service and make changes which could

affect the operation of your equipment.

provide adequate notice, in writing, of any future equipment changes that would make the system incompatible.

INSTALLATION REQUIREMENTS

Connection of the electronic key system to the telephone lines must be through universal service order code (USOC) outlet jacks

supplied by the telephone operating company.

site does not have the proper outlets,

business office to install new outlets or adapters for the

present ones. The correct outlet jacks for this system are type

RJllC or RJ12C jacks.

the telephone operating company provides

as well as any other applicable

The telephone operating company can

They must, however,

If the installation

ask the telephone company

16

Introduction

IMI 66-037

PARTY LINES AND COIN LINES

Local telephone company regulations may not permit connections to party lines and coin

lines by anyone except the telephone operating

company.

TROUBLESHOOTING

If a service problem occurs, first try to determine if the trouble

is in the on-site system or in the telephone company equipment.

Disconnect all equipment not owned by the telephone company. If

this corrects the problem,

the faulty equipment must not be

reconnected to the telephone line until the problem has been

corrected.

telephone network may require the telephone

Any trouble that causes improper operation of the

company to discontinue

service to the trouble site after they notify the user of the reason.

REPAIR AUTHORIZATION FCC regulations do not permit repair of customer owned equipment by

anyone except the manufacturer or

their authorized agent and by

others who might be authorized by the FCC. However, routine repairs can be made according to the maintenance instructions in this publication, provided that all FCC restrictions are obeyed.

RADIO FREQUENCY INTERFERENCE The

generating circuitry and, cause interference to radio and television reception.

electronic key system contains incidental radio frequency

if not installed and used properly, may

This

equipment has been tested and found to comply with the limits for a

Class A computing device pursuant to Subpart J of Part 15 of FCC

Rules.

These limits are designed to provide reasonable protection

against such interference when operated in a commercial environment. Operation of this equipment in a residential area may cause

interference to radio and television

reception; in which case, the

user is encouraged to take whatever measures may be required to

correct the interference.

If this equipment does cause interference to radio or television

reception,

which can be determined by turning the equipment off and

on, the user is encouraged to try to correct the interference by one or both of the following measures: Reorient the television or

radio's receiving antenna. telephone stations,

and the radio or TV with respect to each other.

Relocate the KSU, the individual

17

Introduction

IMI

66-037

If necessary,

the user should consult the manufacturer or an experienced radio/television technician for additional suggestions. The user may find the following booklet prepared by the Federal Communications Commission helpful:

"HOW to Identify and Resolve

Radio-TV Interference Problems." This booklet is available from the Government Printing Office, Washington D.C.

004-000-00345-4.

20402.

stock No.

RINGER EQUIVALENCE NUMBER

The REN of each line of the KSU is 0.3B.

The FCC requires the

installer to determine the total REN for each line, and record it at

the equipment.

18

IMI

Installation

CHAPTER 2

INSTALLATION

66-037

MOUNTING CONSIDERATIONS

KSU Mountinq

-'iC' -'--i"- -'i'

The KSU cabinet should be attached vertically to any sturdy, -

flat,

surface. It may be vertically rack mounted if desired. It

must be located within 6 feet of a properly grounded, three-wire,

117VAC, electrical outlet. The distance between the KSU and the TELCO/PBX jacks must be 25 feet or less as per FCC requirements. A nominal distance of 7 feet is recommended.

v

Choose a secure,

The temperature range of the location must be within

dry mounting location with adequate ventilation.

32-120

degrees F (O-49 degrees C). If the mounting surface is damp or

if it is concrete or masonry material, a backboard must be attached to the mounting surface to be used for KSU mounting. Suitable mounting backboards are available commercially or can be

constructed out of l/2-inch plywood cut to size. Tools and hardware required for mounting the KSU cabinet include:

l/4 x l-inch round head wood screws, toggle bolts, or wall

anchors and fasteners: a screwdriver: an electric drill if prepared holes are required;

and a connecting tool for fastening

wires to a type-66 connector block.

1.

A full scale mounting template is supplied in the KSU packing

box. Hold or tape this template to the mounting surface, and

mark the location of the mounting holes on the mounting

surface as they are located on the template. The KSU

mounting dimensions are as shown on Figure 1.

2.

Drill holes in the mounting surface of a proper size to accommodate the hardware being used.

If necessary, prepare

these holes with inserts, anchors or other attachment devices

as dictated by the type of mounting surface.

3.

Attach the KSU to the mounting surface with four (4) screws

installed,through the KSU mounting flange and into the mounting surface holes. elongated with an enlargement at one end of the hole.

Note that the flange holes are

This

feature allows the mounting screws to be partially installed

in the mounting surface before the KSU is hung on them.

19

Installation IMI 66-037

10 INCHES

I

Figure 1.

Tele&?h,o_n$ ge;t, Mount b-q

i‘i '* i Place the individual telephone stations as desired and in keeping

with accepted industry and office standards.

A telephone station can be wall mounted if necessary. Use a wall mounting bracket (part number 701032-056) for this

CABLE ROUTING Cable may be routed concealed or visible as the installation

location requires.

and all applicable building codes must be adhered to.

@ The maximum distance allowed from the KSU to the station is

1500 feet using #24 gauge, twisted-pair cable.

0 The allowed tip/ring loop resistance is 1900 ohms from the

jack to the TELCO/PARX equipment.

.ti-i - -i -

Good engineering practices must be observed

KSU Mounting Dimensions

I

purpose.

20

Installation

CONNECTIONS Line C.o.n.n.e.ct.ions

-m-w

Connection between the KSU and the TELCO or PABX line is via

four-wire cable and modular plug/jack connection.

length of a line cable is determined by the limitations detailed

above. A-Lead Control The KSU inputs of TELCO lines 5 and 6 are configured to detect an

A-lead (A and Al) control signal when it is applied at the TELCO

input to the KSU. detection would find a single-line, non-key system, telephone set, modem, data terminal, etc. connected to the line ahead of the KSU. When the KSIJ detects an A-lead control signal on line 5 or 6,

to be shown at all key system stations connected to the line. Pressing the line select key on a station cannot interrupt the

externally connected A-lead device unless the system is programmed to make the line non-private.

resistance must not exceed 1500 ohms.

i - - m - ..'v -'--k-G

The maximum

A typical use of A-lead control signal

configured for A-lead control and

it causes a busy indication

The A-lead loop

IMI 66-037

-

The A-lead control connections are available at clip terminals 42

- 43 (line 5) and 47 - 48 (line 6) on the station connector block that is connected to 52 of the KSU.

$a~.en, Connections Connections between the KSU and the stations are typically via

two 66M-xx station distribution connector blocks per the

discussion steps given below. connection details. Various types of station distribution

connector blocks are available and may be used in lieu of the

type 66M-xx connector if desired.

1. Connect a cable between the KSU connector and the connector

.i.- ._ .- .- _ '- ._ .-".&.-.

Refer to Figures 3 and 4 for

IMPORTANT NOTE

THE SYSTEM PROVIDES ONE TIP AND RING PAIR CONNECTED TO

LINE 1 AS AN EMERGENCY, POWER FAILURE CIRCIJIT. POWER FAILURE PAIR IS LOCATED AS DETAILED ON FIGURE 3

AND 4. THE POWER FAILURE PAIR IS ONLY ACTIVE DURING A

POWER FAILURE. AN INDUSTRY STANDARD, SINGLE-LINE

TELEPHONE,

THIS PAIR AND USED TO PROVIDE COMMUNICATIONS CAPABILITY SHOULD THE AC POWER TO THE SYSTEM BE INTERRUPTED.

on the 66M-xx connecting block.

SUCH AS A TYPE 2500, CAN BE CONNECTED TO

THIS

2. Connect four-wire, twisted-pair cables from the 66M-xx block

directly to the station or from the 66M-xx block to modular RJ14 configuration station jacks.

21

Installation

IMI 66-037

The polarity between the individual wires in a

particular voice or data pair is not critical; however,

do not connect the voice circuits to the data circuits. Doing so will make a pair of stations inoperative.

3. After making the wiring connections discussed above and illustrated in Figures 2, 3 and 4, double check all

connections and cable routing to insure accuracy.

.

Whena serial data printer is used for

clips 41, 42 43, and 44 of station connector block Jl. data, signal ground,

request-to send, and clear-to-send terminations

are supplied at the connector block by the KSU.

COS

printout, connect it to

Transmitted

Signal levels meet

RS-232 specifications. A typical connection configuration is as

illustrated in Figure 3.

and the KSU must not exceed 50 feet.

The maximum distance between the printer

When preparing a cable for

connection to the printer interface connector, refer to the manufacturer's manual applicable to the printer being interfaced,

and make the following wiring connections:

0 Wire the TD line (data to printer from KSU - clip 41) to the

printer receive data input pin.

0 Wire the SG line (signal ground - clip 42) to the printer signal

ground pin.

e Wire the RTS line (status signal from the

KSIJ

to the printer -

clip 43) to the printer data-set-ready input pin.

0 Wire the CTS line (status from printer to

KSU -

clip 44) to the

printer request-to-send output pin.

Configure the printer,

receive 7-hit serial data with 2 stop bits and no parity bit. the baud rate for the serial data at 110 or 300 baud.

per the manufacturer's instructions, to

Set

The printer

baud rate setting must match the system baud rate set by COS

programming.

The system defaults to a baud rate of 110.

22

Installation

IMI 66-037

To apply AC power to the KSU,

properly grounded, three-wire, 117VAC electrical outlet. A

plug-in, power line surge protector should be installed between

the KSU power cord and the AC outlet. Many different models of surge protectors are commercially available for this purpose. _

It is recommended that a grounding wire,

wire AC line cord, be used. Some local codes may require this

use. A ground stud is located at the lower right corner of the KSU for this purpose. Wire a #lO or #12, insulated, solid copper

wire between this ground stud and a reliable earth ground such as

a metal cold water pipe or a building frame ground.

Two sets of connection points are available which provide relay

contact closures for external use. One set provides a relay contact closure whenever any of the TELCO lines, connected to the KSU, ring. The other set provides a relay contact closure

whenever system station 17 rings.

track the ringing pattern in both cases. The contacts are closed during the ring on period and are open during the silent period. A typical connection to these terminals is illustrated in Figure

2a (model 616R) and Figure 2b (model 616).

control terminals can be changed by system programming. Refer to

the paragraph headed Dia.1 Access Puh1i.c ,A<$.~.~~ ;Cpfi-, Port for a

discussion of the alt~f~a~~"2unct.~6~19'

connect the AC power cord to a

separate from the three

The provided contact closures

The function of these

ii ^i i

0 On Model 616B systems,

45 - 46 (common audible) and 47 - 48 (station 17 audible)

located on the station connector block that is connected to Jl

on the KSU.

0 On Model 616 systems,

- 2 (common audible) and 3 - 4 (station 17 audible) located on the KSU screw-type terminal strip.

Do not exceed a 0.4 amps at 24 volts load on these connection points.

this limit, connect the load through an external relay.

DO NOT CONNECT THE CONTACTS DIRECTLY TO THE 117VAC LINE.

the contact points are clip terminals

the contact points are screw terminals 1

If the load requirements exceed

23

Installation

IMI 66-037

l----1

I I :NST”ERNAL ‘. 24V@ 0.4A MAX

-----

\ t-l--

CLIP TERM

1

P-t

Figure 2a.

Model 616B External S

EXT.TERM.l or3

-

OUTPUT AS REQUIRED BY RELAY COIL

VOLTAGE CLAMPING DIODE

RECOMMENDED

ignalling - Typical Connection

+

LOW VOLTAGE ’ 1 1

- -.. -POWfLK

SUPPLY

A

\ I

Y

AC

C INPUT

KSU 1 INTERNAL

SWITCHING

VOLTAGE CLAMPING DIODE

t--H

RECOMMENDED

Figure 2b. Model 616 External Signalling - Typical Connection

INPUT

24

Installation

IMI 66-037

&$ial. &g$.s,z $&& Ad.d.r.es.s+. .&-es Em&

-cc---

@% ~QG& &&&QQ QQJ&, can be programmed to he a PA station port

instead of a telephone station (see Chapter 4,

programming details).

When this is done,

the audio input of a PA

Section 2 for

amplifier can be connected to this station connection audio pair

as illustrated in Figure 5. a 600 ohm to 600 ohm audio matching transformer. audio input of the PA amplifier with a 620 ohm (nominal value)

The connection must be isolated with

Terminate the

resistor.

0 If station 23 is enabled as a PA station, the Common Audible

* connection points are automatically reconfigured as PA enable

terminals. when PA station 23 is dialed.

function, station

The relay contact closure on these terminals occurs

The normal common audible

as discussed previously, is disabled as long as

23

is a PA station.

l If station 25 is enabled as a PA station, the Station 17

Audible connection points are automatically reconfigured as PA

enable terminals. occurs when PA station 25 is dialed.

audible function,

The relay contact closure on these terminals

The normal station 17

as discussed previously, is disabled as long

as station 25 is a PA station.

600~~ TO600n(i:i)

TRANSFORMER

TO KSU STATION

PORT 23 OR 25 IF ENABLE IS REQUIRED OR TO ANY UNUSED

STATION PORT IF

ENA-’ - .NO1 nL

AUDIO

FOR MODEL

616B

FOR

KDEL

Figure 5.

PA SYSTEl

h

ml

0

AUDIO INPUT

TO KSU EXTERNAL CONTROL CONNECTION POINTS ON 66M-XX CONNECTOR BLOCK.

l CLIPS 45 & 46 FOR STATION PORT 23 PA ENABLE l CLIPS 47 & 48 FOR STATION PORT 25 PA ENABLE

TO KSU EXTERNAL CONTROL CONNECTION POINTS ON THE SCREW-TYPE TERMINALS.

l TERMINALS 1 & 2 FOR STATION PORT 23

. TERMINALS 3 & 4 FOR STATION PORT 25

PA Connections

27

Installation IMI 66-037

A line port can be configured by Class Of Service (COS) programming (see Chapter 4) to be an AUXILIARY port.

AUXILIARY port,

an external device.

it can be used to couple a station voice path to

This is done from any allowed station by

As an

pressing the proper line select key to select the AUXILIARY port. DTMF tones or dial pulses can be sent through the auxiliary port-

as needed. If direct access area paging is to be part of the system, connect

the audio input of a paging amplifier to the KSU line jack

programmed to be an AUXILIARY port.

port is approximately 600 ohms. with a 600-600 ohm audio matching transformer.

The input impedance of this

The connection must be isolated

Terminate the

audio input of the paging amplifier with a 620 ohm (nominal value) resistor.

A tone select, zone-paging amplifier can be

employed if desired. If used, the zone-select code must be

dialed after the AUXILIARY port line key is pressed.

If music on hold is to be part of the

system

connect a KX

registered music source to the KSTJ input jack (phono jack)

provided for this purpose.

approximately 500 ohms. be necessary.

This may be done during system checkout.

The impedance of this input is

Level adjustment of the music source may

An optional station is available which is equipped with a 14

station Rusy Lamp Field (BLF).

connected to the system.

A BLF station can be connected to any

Up to eight BLF stations can be

odd or even station port in the system per the following guidelines.

@ The installed distance between the KSU and the RLF station must

be limited to 1000 feet or less.

@ The data-line paired station port cannot be used as a BLF

station connection or as a regular station connection.

Data-line pa'iring is: 10-11, 12-13, 14-15, 16-17, 18-19, 19-21,

22-24, and 23-25.

0 The overload paired station port cannot be used as a BLF

station connection but can be used as a regular station

connection. Overload pairing is: 10-12, 11-13, 14-16, 15-17,

18-20, 19-21, 22-24, and 23-25.

A port,

paired in either manner with a BLF station, can be used

as a PA port if desired.

28

Installation

IMI 66-037

.r$S~g&F Console

The optional DSS/BLF console may be installed at

- - -'-'-UC any

station

port

to work in conjunction with a companion system station connected

to the adjacent port (e.g.; console).

The installed distance limit between the KSU and the

console is the same as that specified for the

port 10 for station and port 11 for

companion station.

Connect all four wires (voice pair and data pair) of the console cable to the station connection block.

The voice pair connections of the console can he used simultaneously to enable a PA port function.

Refer to the

paragraph in this chapter headed Dial $c_$ie;g2 $&$ eddress. Port,

and to the illustration shown in F?Gcre 5.

Per that ~-?~,~,s;~~~

wire a PA amplifier input to the DSS/BLF console voice-pair at

the station connector block clip terminals. 1Jse an audio

matching transformer, as discussed in the referenced paragraph

and illustration, to provide isolation. If an enable signal is required with the particular PA equipment being used, the console

and PA equipment connections are limited to the station ports specified in the above mentioned reference.

The DSS/BLF console port must be programmed as a DSS/BLF port

(see Chapter 4 for programming details) before console operation

can take place.

The console port must be also programmed as a PA

port if a PA amplifier has been connected to the voice pair as part of the system.

CHECKOUT

.xn.itial Condition

- w - 'i i '- 'k '- '- 'd'- '4 i i '- ‘d The system operating features are set to the system default

conditions at initial power up.

These conditions provide a basic operating system. They can be altered as described in the Chapter 4 Class Of Service programming discussion; however, the

system should be initially checked out with the default conditions in place.

The system default conditions are as follows.

-All lines are DTMF

-Voice signalling attempted first when intercom call is made

-1 sec. pause time

-2 sec.

dial tone recall time

-30 sec. recall from hold

-All lines private

-All lines are CO lines

-300 msec.

held call abandon time

-No ringing line preference enabled

-No prime line is chosen

-DSS/BLF port is disabled

-PA port is disabled

-No delayed ringing enabled

29

Installation

-No access denied

-No origination denied

-No automatic privacy released

-Day and night ringing patterns set as follows:

-station 10, 17, and 24 all lines

-System-wide, all call paging in zone D (616B only)

-Printer port set for 110 baud data rate (616B only)

-Line select buttons l-n selects lines l-n (squared pairing)

Whenever the system is operating, default conditions can be reset

from station 10 per the following instructions.

1. Press the button.

2. Press the following keys:@)m@)@)@)@m@)

IMI 66-037

-

3. Press the owo button.

Check the KSU and telephone installation for proper operation by

performing the following actions.

1. Before any AC power is applied to the system, measure the resistance across each station voice and data pair.

Disconnect the 25-pair cables from the KSU at the 66M-xx

connector blocks but leave the stations connected.

measurements from the blocks (refer to Figure 3 to identify

the connection points of the voice and data pairs). The

measured resistance must be as follows:

VOICE PAIR: 45 OHMS TYPICAL (40 OHMS MIN.--150 OHMS MAX.) DATA PAIR:

Readings which are outside of the above range indicate a

possible wiring or station problem.

2. Connect the 25-pair cables,

KSU into the electrical outlet.

0

Make the

45 OHMS TYPICAL (40 OHMS MIN.--l50 OHMS MAX.)

and plug the AC power plug of the

30

Installation

Measure the voltage across one voice line and one data line

3. and then across the other voice line and the other data line

for each even and odd station.

66M-xx blocks (refer to Figure 3 as needed). voltage must be as follows:

Make the measurements at the

The measured

IMI 66-037

.

v

4. Check the red light emitting diode (LED) system status

5.

6. From each telephone station,

each even sta.

each odd Readings other than those shown above indicate a

possible wiring or KSU problem.

indicator. flashing, disconnect and reconnect the AC power plug. If the

indicator is still not on steady, refer to the Failure

Analysis Flow Chart found in Chapter 5. Refer to the information provided in Chapter 3 and in the

user's instructions supplied with the telephone for operating

information.

line and an intercom line call. Be sure to set the ringer

volume to the medium or high volume setting at each station.

sta.

I I I

Be sure that it is on steady.

initiate and receive an outside

If it is off or

7. Exercise every feature and option available at each individual station. Be sure that the line select indicators

and any other indicators function properly.

8. Once the basic system is verified as completely operational, refer to Chapter 4 and perform the Class Of Service

programming.

31 - 32

Operation

IMI 66-037

CHAPTER 3

SYSTEM OPERATION

SECTION 1

DETAILED OPERATING INSTRUCTIONS

This section provides detailed operating procedures for all

station features. The illustration shown in Figure 5 points o"ut the operating controls and buttons of the stations.

Some

features and options illustrated and described herein may not be available on every station in the system.

FIXED DSS STATION SELECTOR LOCATIONS

STATTON 18 Y ’

STATION 19

do 00

-- t

00 00

MEMORY DIALING FEATURES

I

I -“-

lling of Special Number

_. -tation Select (DSS) Intercom

l

Feature Code Dialing

RECALL

l

Call Transfer

SAVE

l

Save Last Number Dialed

l

Store Auto/Speed Dial Numbers

MUTE

l

Speaker Off (Monitor)

l

End Handsfree Call

(Speakerphone Model)

l

DO Not Disturb

HOLD

l

Hold Active Calls

l

Shift Pushbutton and Key Pad Functions

l

Pause storage

A 5-key telephorie set is shown for illustrative purposes. The Executech’” tele-

phone set is also available as a IO-key model

for use with systems which provide 6 or 6.

linecapacity. Both5-keyand 10.keyconfigurations are available as handsfree dialing models and as full speakerphone models.

LINE SELECTORS

l

Select Line

l

Enable Conferencing

. Enable Speaker For On-Hook Dialing

NOTE: IJne Select keys are “Ymbered from left to right. Key 111 b next tothe HOLO key. Key~ilmro”gh8~when BYaIIable) OCC”pyan Upper row witi7 4 tdng located d,reCllY abole the HOLO key.

MEMORY KEY A14

VOLUME CONTROL

l

Adjusts Voice Volume

l

Speed Dialing

. Last Number Redial

l

Pulse/Tone Switching

‘@KEY

l

System Speed Dial En;

\ITCM

l

Intercom Line Selector

RINGER CONTROL (ON BASE)

l

Adjust Volume of Ringer Tone

PULL OUT DIRECTORY (underneath)

Ible

Figure 5. Full Feature Station Controls and Indicators

33

Operation

BASIC OPERATION

ORIGINATE A CALL (OUTSIDE LINE)

IMI 66-037

Press an unlighted line select key. dial the desired number.

The line select indicator will wink

When the dial tone is heard,

slowly at the calling station and be on steady at all other

stations when the line select key is pressed.

The station speaker will sound the dial tone and the ring back or busy tone signals.

If the calling station is not a speakerphone, the user

must lift the handset to complete the call when the called party

answers. If a busy tone is user must press the ON,T,,

key to end the call.

received or no answer is heard, the

0

ANSWER A CALL (OUTSIDE LINE) Press the line select key with the flashing indicator, and lift

the handset.

The indicator changes from flashing to a wink off at the calling station and to a steady bright at all other stations.

MANUAL HOLD

Ho1.d .A Cal.1 (O,uts.ide Line),

-w-q - -m-d --i-a-~i- -'d---m&

Ask the outside party to wait, and press the

SHIFT

HOLD

L-J

key. The

call goes on hold and thgH,$dicator changes to winking at all

stations. As soon the key is pressed, the user can hang

up or use any available telephone function. held party, press the line select key. headed S.&A; TRANSFER for a discussion on transferring a held

i.~i .~,- .-.. i.-.

Refer to the paragraph

To return to the

call. Automatic Abandpned Hold Re&ase

.v--i - --d-ii -i-i'U~iii"-C ..i -c - - - - iii*4 If a held party hangs up, the key system will: wait a programmed

period of time, automatically return the holding station to an

idle condition, and turn off the line select indicator.

This

feature is contingent upon the availability of a loop disconnect feature in the TELCO/PRX equipment.

If the key system is so programmed, the line select indicator

will flutter rapidly at all stations and three quick tones bursts will sound at the holding station when someone has been on hold

beyond a predetermined time.

The holding station will periodically sound the three quick tone bursts as long as the call remains on hold.

Exclusive Hold

'-'a-i-~-s-i- -'s-B

If the

connected to the same line,

SHIFT

HOLD

cl

key is pressed twice and no other stations a're

an exclusive hold condition is

34

IMI

Operation

activated. The line select indicator will be on steady at all other stations and will wink off at the calling station. An exclusive hold will prevent any other station from accessing the

held line. condition will revert to a standard hold condition allowing any other station to access the line.

INTERCOM CALLING

Should a recall from hold occur, the exclusive hold

66-037

.

Or iginatin.g fi .TQ.??$ Zj&nalled Intercom C&&A

- - i"i - -

i-.-s'

Press the ITCM key. The intercom dial tone will sound, and

1. the intercom indicator of the calling station will wink

v

slowly.

2.

Dial the intercom number of the desired station. If the

handset is off-hook, press the

places the called station in a tone signalling mode. A double ringing tone burst, repeated every 4 seconds, will be

heard at the station being called. tone will be heard at your station every 4 seconds.

3.

If handset on the calling station is on-hook when the called

party answers,

link.

4.

If the called station is busy on another intercom call, the system will return a busy tone.

busy on an outside call,

back tone. The caller may wait for the called party to answer or disconnect by pressing the ,,N,TO key.

Answering A Tone s;&nalled Intercom $Xl,&

.~ '-.' i.- .- '- .~.- _ - ';-~ .-..-

_ _. -,.-. ,-:' _ i.i .-.--. i -.-

ITCM

0

it must be lifted to complete the conversation

If the called station is

the system will return a fast ring

- - '- -ii'- 'i'- .&.- 4'4 . ..-s-

key again.

Two bursts of a ring back

e

This action

When the ringing tone sounds, answer the call. If currently engaged in a call on an outside

line, the user may disconnect from it by pressing the hookswitch,

or place it on hold by pressing the ,TCM

intercom indicator is observed.

.Qj.g.inat,ing p,.v&,e &ig.nalled Intercom Call

---v-v m:: -cc --i-c---l-i

1. Lift the handset (even when using a speakerphone), press the

ITCM key,

0

number of the desired station.

2.

The calling station will sound a single tone burst to let the user know that the voice signalling mode is active.

speak their message after hearing this confirming tone.

3.

If the called station is busy on an outside call, the system will revert to a tone signalling mode and the calling station

will receive a fast ring back tone.

and listen for the dial tone.

the user must lift the handset to

key when the flashing

0

.- .i.m.&.

Dial the intercom

They can

35

Operat

4. If the called station is busy on an intercom call, the calling station receive a busy tone.

ion

IMI 66-037

&.gy~gi-gg A yo_ig$ g&.n.ab.le.d T.nte.rc0.m ga,&&

A user can respond to a single tone burst followed by a caller's voice without lifting the handset. They need only to speak

toward the telephone in a normal tone of voice,

conversation may continue in this handsfree manner or the user -

can lift the handset for a private conversation. CALL TRANSFER

$ppg && Ri.c.kue

If the incoming line is common to the calling station and to the station to which a transfer is to be made, a common line pick up

transfer can be effected by the station user. To do so, proceed

as follows:

1. While the call is active, press the lTCM key. automatically places the call on hold.

2. Make an intercom call to the station to which a transfer is desired, announce the call, identify the line, and hang up.

3. That station user must press the line select key of the called station to pick up the call.

m--n-

-‘i-d--; mT--.sm--

0

A two way

This action

If the called station does not have direct access to the active line to receive a transferred call,

below to transfer a call.

1. While the call is active, press the

automatically places the call on hold. contact the station to which the transfer is directed.

2. The user of the called station must lift the handset to accept a transferred call.

to receive.the call, the calling station. The transfer will take place.

3. If the called station does not answer, the caller can press the

RECALL

key

on the calling station to return to the held

the caller must press the

follow the procedure detailed

ITCM

0

Once the called station is ready

key. This action

Use the intercom to

RECALL

key on

0

party. If the called party declines the call, they must hang up*

the held party.

MULTILINE CONFERENCING

The key system will allow one telephone set to access two outside

lines at the same time. The resulting three-way conversation is

The caller can then press the RECALL

0

key to return to

36

Operation

IMI 66-037

referred to as multiline conferencing.

conferencing feature,

it should be noted that under certain line conditions transmission levels may not be adequate. multiline conferencing,

the station user must perform the

When using this

To enable

following procedure.

1.

Answer or make a call, and place it on hold.

Select an idle line,

2.

and make a second call.

3. Establish the conference per the following steps: a. Press and hold the line select key of the second call. b. Press the line select key of the first call.

C.

Release both line select keys.

Roth lines are now connected to the same station in a conference call.

4.

The user can selectively disconnect one member of the

conference call while saving the other by pressing the line select key of the line to be saved. The other line will

automatically be disconnected.

5.

The user may hold conferenced lines and use other telephone

features.

The conference call can be re-established per step

3, above.

6.

Other stations may be added to the conference call by placing

the conferenced line on hold and then releasing privacy. Refer to the paragraph titled ,&,IJP,Q.~ CONFERENCINGLPRIVACY

REJEASE for details.

_ _ i .- v4‘i^*e

7.

End the conference call by hanging up.

i.s-m. a<.&. .-.--.-.-, i>di--.d&.

.&.-..-" &.<

AUTOMATIC PRIVACY A station can be programmed to operate in a normally private or a

non-private mode. basis.

The system manager determines station features.

This feature can he programmed on a per line

The private mode, when programmed, allows exclusive use of an active line.

No other station can connect to an active line

unless the add-on conferencing feature described below is used. In the non-private mode, when it is programmed, several stations

in the system can connect to a line at one time.

When a station

is connected to a line, other stations can also connect to it.

Another station user may connect to a line by pressing the line

select key on their station. The resulting conference is

referred to as common line pick up.

37

Operation

IMI 66-037

ADD-ON CONFERENCE/PRIVACY RELEASE

Once a station connects to a line in a private mode, all other stations are excluded from connecting to it.

A user can add

other stations to that line as follows:

1.

Place the call on hold, and use the intercom feature to

invite an additional station to join the line.

2.

Press and hold the line select key on the first station.

This makes the line non-secure.

The user of the second

station must press the same line select key to join the line.

3 : Release the line select key after the other station has

joined the conversation to return the Pine to a private condition for both stations.

FEATURES OPERATION

LAST NUMBER REDIAL

A station is equipped with a last number redial feature, it may

be used to repeat the last number manually dialed from the dial pad. A station user may employ the feature as follows:

Press the

1. the monitor speaker,

0

key. The station will automatically turn on

F!

select the station prime line, if available, or the last active line, and will dial the last number (up to 31 digits) that was dialed from the keypad.

NOTE

The keypad always exists, at idle, as an automatic line

select speed dialer. If a line select key is pressed

to select a line, the station converts the keypad to a

manual dialing mode. Therefore,

to avoid the need to

manually dial a number after manually selecting a line,

the user must convert t2"yflkeypad back into a speed

dialer by pressing the

HOLD

c3

2. Listen for van answer or a busy tone.

key.

Pick up the handset to

complete an answered call.

terminate a busy or unanswered call. SAVED NUMBER REDIAL The

SAVE

c3

key can be used to store the last number manually dialed from the keypad. After the number is dialed and before any other numbers are dialed, the user can press the

SAVE

key

to cause the last manually dialed number to be stored for later recall.

This number remains stored until replaced by another

one. This action can be taken while the station is either on-hook or off-hook.

To dial using the saved last number

feature, the user must do as follows:

38

Operation

SHIFT

1.

Press the

HOLD

cl

key and immediately press the

SAVE

0

The station will automatically turn on the monitor speaker; select the station prime line, if availahle, or the last

active line: and dial the saved number.

IMI 66-037

key.

2. Listen for an answer or a busy tone. complete an answered call.

Press the ONlTO key to

terminate a busy or unanswered call.

Pick up the handset to

e

-

AUTOMATIC REDIAL (OF BUSY NUMBERS)

An automatic redial of a busy number can be performed by a

station user. This feature is available when the station is connected to a line and a dialing operation has taken place

resulting in a busy signal or no answer.

Automatic redial is

automatically disabled whenever a memory dialing feature is programmed at memory key 14 but is automatically restored when the programmed feature is cleared.

To use the automatic redial feature, proceed as follows:

1. When the busy number signal is heard, press the memory key 14

(AUTO REDIAL).

Banq up the handset if off hook.

The

ITCM

0

light will flash rapidly to indicate that automatic redial is

active.

2.

After a 1 minute wait,

monitor speaker, reselect the line,

the system will activate the station

and redial the number.

If the handset is not picked up or the ONlTO key is not

0

pressed (because of a continued busy signal), the line will

be dropped approximately 20 seconds after the number is completely dialed.

times.

If the ringing tone is heard, the handset must be

Automatic redial action will repeat ten

picked up or the ON,TO e key pressed to take control of the

call.

The indicator will stop flashing when this action is

taken.

NOTE

On a speakerphone,

pressing the

take control of a call either by

key or by lifting the handset.

Although a conversation can he established on a speakerphone without taking control of the call

the

line will be disconnected within 20 seconds if kontrol

action is not taken.

3.

Cancel the automatic redial by lifting and replacing the

handset. Any other use of the station while the automatic redial feature is active will cancel further automatic redial

action. The indicator will stop flashing when automatic

redial is cancelled.

39

Operation IMI 66-037

AUTOMATIC AND SPEED DIALING (STATION)

A station is equipped for both automatic dialing and speed dialing.

retained for easy retrieval. Up to fourteen 15-digit numbers in the automatic dial portion and up to ten 15-digit numbers in the speed dial portion can be stored for retrieval. An additional ten 31-digit numbers can be stored at station 10 and used by all stations for system-wide speed dialing. In the following

paragraphs, the method of storing numbers for use is the same for

all types of dialing modes and is described together; however, the way that these features are used is somewhat different and is

described separately.

Storing @'J $?z~ D.ial 0.5 $ Speed Dial Number

-----ms

A user may store a desired number as follows:

These features provide methods by which numbers can be

'- m-m - --li -'d-i -ms'.e'.d--

1.

Press the

2.

Press the

3.

Press a memory key for the automatic dial number to be stored

or press a keypad key (1-O) for the location code of the

speed dial number to be stored.

confirm this action.

4.

If a specific line or intercom is to be stored as part of the number, press the line select or intercom key corresponding

to it. A tone burst will confirm this selection. This

action is optional. If a specific line or intercom

stored, the system will automatically select the prime line

(if available) or the last line used to originate a call when

automatically dialing the number.

5.

Dial the number sequence as if it were being dialed on-line. A pause can be stored by pressing the SHIFT key, and a

hookswitch flash can be stored by pressing the RECALL key.

lTCM

c3

SAVE

(>

key,

key. The intercom dial tone will stop.

and listen for the dial tone.

A tone burst will sound to

HOLD

c3

0

Up to 15 digits including the numbers, Q'S, *Is, pauses, and

flashes can be stored at each location.

is

not

6.

Repeat steps 2 through 5 for each desired automatic dial

number or speed dial number.

programmed as an automatic dial location, the automatic

redial feature normally controlled by this key is disabled. To restore the automatic redial feature, repeat steps 1 and

2, press key 14.

7.

key to end the procedure.

If the memory key 14 is

i

Operation

Automatic Dia.; C)eer.at,i.o.n

.i.- .-.. ii '&'&,&y ,G _ _ _

Press a memory key. A station will automatically turn on the

1.

---.ev--

TM1 66-037

monitor speaker: select a line (programmed as part of the number, the station prime line, or the last active line): and dial the number.

.

2. Listen for an answer or a busy tone.

Pick up the handset to complete an answered call. terminate a busy or unanswered call.

1.

Press the keypad key corresponding to the desired number. A

station will automatically turn on the monitor speaker; select a line (stored as part of the number, the station

prime line,

or the last active line); and dial the number.

NOTE

The keypad always exists, at idle, as an automatic line select speed dialer.

to select a line,

manual dialing mode.

If a line select key is pressed

the station converts the keypad to a

Therefore, to avoid the need to

manually dial a number after manually selecting a line,

the user must convert tSkflkeypad back into a speed dialer by pressing the HOLD key.

c3

2. Listen for an answer or a busy tone.

Pick up the handset to

complete an answered call.

terminate a busy or unanswered call.

SPEED DIALING (SYSTEM) The system can have speed dial numbers stored which can be

accessed by any station in the system. The system manager

determines what numbers are available with this feature.

user can employ this feature per the following procedure.

1.

Press the *z key on the keypad and immediately press the

keypad key, corresponding to the desired number.

0

A station

will automatically turn on the monitor speaker; select a line

(stored as part of the number, the station prime line, or the

last active line);

and dial the number.

The

MOTE

The keypad always exists, at idle, as an automatic line

select speed dialer. If a line select key is pressed

to select a line, the station converts the keypad to a

manual dialing mode.

Therefore, to avoid the need to

manually dial a number after manually selecting a line,

the user must convert the keypad back into a speed

dialer by pressing the

41

Operation

IMI 66-037

Listen for an answer or a busy tone.

2.

complete an answered call. Press the ON,TO

terminate a busy or unanswered call.

~.yg_t.e.g s~,,e_e~ Di.al Nu.mber .Storag_e (Station 10 Only)

-e-m -w-w ‘...q -'-es- q----l-B ^i -at--...-

Pick up the handset to

key to

63

The system speed dial numbers can only be stored from station 10. These numbers can be up to 31 digits in length.

The station 10

user can program these numbers per the following instructions:

Press the

1.

2.”

Press the stops.

3.

Press the entry.

4.

Press a keypad key (1-O) to establish the location code of

the first number to be stored.

ITCM

a

x

GE3

SAVE

0

key and listen for the dial tone.

key on the keypad. Note that the dial tone

key.

A tone will sound to confirm the mode

A tone will sound to confirm

this action.

5.

If a specific line or the intercom is to he stored as part of

the number,

press the line select keY for that line.

will sound to confirm this action.

Dial the number sequence from the keypad. Press the

6.

key to store a pause if needed, and press theRECALL key to

store a flash signal if required.

1Jp to 31 digits (numbers,

0

A tone

SHIFT

HOLD

c3

#Is, *Is, pauses, and flashes) can be stored in this manner.

Repeat steps 3 through 6 for each desired speed dial number.

7.

8.

Press the

ONITO

Q

key to end the procedure.

OM-HOOK DIALING/LINE MONITOR The station is essentially a handsfree station which allows

on-hook dialing and call establishment.

A user only needs the

handset for originating intercom calls and to complete a voice link after a call

is

established.

During a conversation a user

may switch from the handset to the call monitor speaker and back

again.

After a handsfree call is established, the user must lift the

handset from the cradle to provide a voice link.

indicator light will turn off.

The handsfree operation can he

The monitor

reactivated for monitoring purposes by pressing the ON,TO key

e

and replacing the handset in the cradle.

on once more when this action is taken.

is finished, press the ON,TO

key again. Note that the

The indicator will turn

To hang up when the call

Q

indicator light turns off once more.

42

Operation

DIAL TONE RECALL/FLASH OPERATION

It is sometimes convenient to have a line disconnect key to use

when making one call right after another.

features are not available from the host system, the key system

can be programmed to allow the aECALL

disconnect key.

0

key to act as a positive

When custom calling

IF!1 66-037

Dial tone recall and flash operation are mutually exclusive.

system will be programmed to provide only one of these features.

'Flash gpe.ration

--'--i'- - - - - i- - i When custom calling features are available from the host system,

the instructions for accessing them indicate that the user should

first execute a "flash" operation. a RECALL key which can he pressed to cause a precisely timed

flash signal to be electronically generated.

Flash operation and dial tone recall are mutually exclusive. system will be programmed to provide only one of these features.

AREA PAGING INTERFACE

If the telephone system includes the proper external paging

equipment, and a station is programmed to enable paging, it can be used to voice address an area of the site in order to find,

notify, or summon someone.

directly by pressing the proper line select key and speaking into

the handset. If zone paging is available, dial the proper zone

code before speaking.

intercom and the dialing of a 2-digit code. The system manager

can provide complete details.

Paging access may require the use of the

A user can access this paging feature

Each station is equipped with

The

ALL-CALL AND ZONE PAGING -

All Call And Zone Paging uses the station monitor speaker and handset to receive and originate one-way messages.

could be used,to find, notify, or summon someone. With this

feature,

however,

Also, a station may be a part of only one call zone, a part of

several call zones, or a part of the system-wide all call. system manager determines the capabilities of the stations.

Reception of all call and zone paging messages are automatic. If

a station has message originating capability, it can be used to

announce messages to other stations in the system as follows:

1.

Determine to which zone the message is directed.

a station may be programmed to only receive a message;

it may be programmed to originate a message as well.

VIA

STATION

SPEAKERS (MODEL 616~)

Such messages

The

43

Operation

IMI 66-037

2 Lift the handset, press the

. .

ITCM

0

key I

and then press the

keypad key which corresponds to the zone to be called.

Key @JJ)

selects zone A

selects zone B

selects zone C

Key R

69

Announce the message,

3:

HINT: Store the calling sequence ( lTCM location,

selects system-wide all call (Unless your telephone

system is programmed to provide a zone D instead)

and hang up the handset.

a

KEY ) at a memory key

and use the automatic dial feature to provide one-key

access to the all call and zone paging feature.

DIRECT STATION SELECT (DSS) INTERCOM

The system has a Fixed DSS feature built into it. The feature

allows a user to make a voice signalled intercom call to certain stations without having to first store the numbers. With a Model 616 system,

stations 12 through 25 can he called using memory

keys 1 through 14. To use Fixed DSS,

press a memory key.

the user must press the

(The station key locations begin with the

ITCM

c>

key,

and then

top left location, proceed down that column, and continues with the top of the right column.)

Any currently active call is

automatically placed on hold, and an intercom call is placed to

the selected station.

The type of signalling first attempted is

dependent upon COS programming but the handset must be lifted to enable voice signalling (even with a speakerphone).

Otherwise,

tone signalling is enabled.

Programmed DSS

i's .m -'d-'-e i'-'-3 v's'<

When a user is,required to answer and announce a high volume of

calls, Programmed DSS may be advantageous because a selection

need not be prefixed by pressing the

ITCM key’

c3

Store an intercom

line selection action and a station number at those memory key locations to be used for DSS.

STORING AN. AIJTO DIAL, OF, 2. SPEED JX5.k 2Jr_lg%.z for number storing

in'..gy& tyEng,'"'" .-- - -

To use Programmed DSS,

simply press a IXS memory key.

(Refer to the paragraph headed

v - -'-'es

Any

currently active outside call will be automatically placed on hold,

and an intercom call will be placed.

The type of

signalling first attempted is dependent upon COS programming but the handset must be lifted to enable a voice signalling (even

with a speakerphone). Otherwise,

tone signalling is enabled.

44

Operation

NIGHT TRAFJSFER (Station 10 Only)

IMI 66-037

The night transfer mode can only be set from station 10. No

other station in the system can control this feature.

This

operating mode is programmed to automatically transfer the ringing of all incoming calls to a particular station or stations

for off-hour or special purpose answering.

The station 10 user

can set this mode as follows:

1. Press the 3 <. Press the

El

ITCM

c>

F

key,

key on the keypad.

and listen for the dial tone.

Note that the dial tone

stops and the intercom indicator will flash rapidly.

To deactivate the night transfer mode, repeat steps 1 and 2.

The

intercom indicator will turn off.

DO NOT DISTURB The user can disable the station ringer by pressing the

key once.

this feature is active. press the

The indicator will remain on steady as a reminder that

To re-enable the ringer, the user must

ONITO

0

key again.

This feature can be activated with

63

NIT0

the handset on or off hook.

MUTE

During a conversation,

a user may press and hold the

to prevent the distant party from hearing.

Releasing the

MUTE

c3

key

key allows a two-way conversation to resume. PULSE/TOME DIAL SWITCHARLE The method of dial signalling used is determined by system

programming. If the line has been configured to allow pulse

dialing, the initial dialing mode will be pulse.

Pulse dialing

will remain active during a dialing operation until tone dialing

is selected by pressing the

@I

F

key.

Once selected, the tone

dialing mode will remain active until the station is disconnected

from the line (hang up occurs). selected, the

@I again. memory dialing sequence to cause the pulse/tone switching to

The #p

cl

key will generate a DTMF tone when pressed

c

key can be pressed during the storing of a

After tone dialing has been

occur during the automatic dialing of a number.

LINE PRESELECTION (PRIME LINE)

The system programming can assign a particular line to a station as a principle or "prime" line. prime line,

this line is automatically selected by the station

If a station has been assigned a

for each call originate action unless it is already busy. Also

when a call comes in on the prime line, the user can answer it by

45

Operation IMI 66-037

lifting the handset without pressing the line select key. If a station does not have an assigned prime line, the user must

manually select a line before making or receiving a call.

RINGING LINE PREFERENCE

The

system

preference feature at a station.

programming can be performed to enable a ringing line

If enabled,

an audibly ringing

line (either outside or intercom) will be automatically answered when the station handset is lifted or the ,,N,TO

key is pressed

0

on a speakerphone. Neither the line select key nor the

ITCM

c_)

key will have to be pressed to connect to the ringing line. DIALING 0 FOR ATTENDANT

When a user presses the

intercom call is automatically made to station 10.

lTCM

cl

key and then presses the 0 key, an

This feature

allows a station user to call the system attendant using a

familiar method (i.e.:

dialing 0 for the operator).

OPTIONAL FEATURES OPERATION

SPEAKERPHONE OPERATION

.C$&j.i.na.t.ing 4 Call

-m-w--

---r'-

To originate a speakerphone call, the user must select an idle

line and dial the desired number. a handsfree conversation can begin.

When the called party answers

The user must press the

N,T,-, key to end the call.

63

Answering. 2 $Zi

- - P'iG - - d'

To answer a speakerphone call, the user must press the line

select key of the ringing line and speak in a normal tone of voice toward the station. The audio volume level is adjustable

with the volume control that is located on the faceplate.

user must press the ON,TO

key to end the call.

The

63

$t&:h_,jn_~. $er 3 t i.0.n

-mm.i..g-

se_&z-e,w~ ya,n_<s_e,t_ +_I! ~paker&Q~s

m-s--

During a conversation a user may switch

from handset operation to

speakerphone operation and back again as follows:

Handset To Speakerphone

1.

key (note that the indicator turns on), and

return the handset to the cradle.

2.

Continue the conversation in a handsfree mode using the

speakerphone.

3.

Hang up when the call is finished by pressing the

again (note that the indicator turns off).

46

key

Operation

Speakerphone To Handset

During a speakerphone call, lift the handset (note that the

1. indicator light will turn off).

IMI 66-037

2. Continue the conversation in a private mode using the handset.

3. Reactivate the speakerphone operation by pressing the ONIT

*

0

key and hanging up the handset (note that the indicator light

will turn on once more).

xl. Press the

ONITO

Q

key again to end the call. BUSY LAMP FIELD STATION OPERATION An optionally available 8-line telephone station is equipped with

14 visual indicators adjacent to the memory keys.

This station provides all of the available system features in addition to a Busy Lamp Field (BLF) display. It is normally connected as the

attendant's station. The BLF indicators always display the status of the stations

which are reached via the Fixed DSS feature built into the station. No DSS programming is required to activate the BLF

indicators.

BLF STATUS The BLF indicators display the following station status when in

use:

LIGHT OFF LIGHT

FLASHING

LIGHT ON

STEADY

Station idle - can be signalled Station busy on intercom line - cannot be signalled.

Station busy on outside line - receives subdued

ringing and the intercom line indicator flashes. Station in do not disturb mode -

receives no ringing

but intercom line indicator flashes.

47

IMI

Operation

66-037

STATION OPERATING CONDITIONS VOLUME CONTROL (RINGER) A station user can adjust the loudness of the tone ringer at a

station.

the telephone set. the telephone housing to increase

The control for doing this is located on the bottom of

Adjust the lever control toward the center of

the loudness and toward the -

edge of the telephone housing to decrease the loudness. DISTINCTIVE RINGING (RINGING PATTERNS) There are four distinctive ringing patterns in the system.

are described below.

TELCO/PRX Ring:

1.

---.- -'G-i'4i- m'ii%' -

3 . .

Intercoy? Tone S.igna.1l.b-q:

The ring pattern provided by the host system.

The tone signalling ring pattern is

~"t~~'~o~~ 6urstsiszunie8 every four seconds.

3.

Intercom Voice Sis~.al$,i.ns;, A voice signalling ring pattern is

.T*e.4.-icd .-..-.- .-'-..= _ _

two tone bursts sounaea once.

4.

Timed Hold Recall:. The timed hold recall ring pattern is

-Ff-?'Fze 'CoEe 6G?%;-sounded at the end of each recall period at the station that put the call on hold.

INTERCOM CALL PROGRESS TONES

There are five intercom tone patterns as follows:

1.

Inte,r,.cpm Dial Tpne.:. The intercom dial tone is a continuous

'."---"--a .me-m mq--q

tone.

2.

Intercom Ring Ba,ck..:. The

~~-c'-.il's'm.ks -d- *VT3 - --

intercom ring back tone is two tone

bursts sounded every 4 seconds

They

3.

Intercom Fa,st. li.in.g Back:

k&~~~~;-c~TT, m-.-i-.

cw6-tone bursts sounded every second is

received at the calling station.

When a called station is busy on an

These tone bursts also

signify that the called station cannot be voice signalled.

4.

Voice Si.g.nallin.2. Ring pac.k: When voice signalling is

'$pTaarka ,; ii:'* - '- - i=i

a singfg-Fone burst will sound to indicate that

the caller should proceed with the voice announcement.

s.

Inte.r.coorn Bus.~ .Ton.e.:

-W.--T

One tone burst is sounded every second

.GEen-a-zai"?ed station is busy on an intercom call or does not

exist.

48

Operation

IMI 66-037

CLASS OF SERVICE AND SPEED/AUTOMATIC DIALING COMFIRMATION TONES

When the Class Of Service (COS) programming or speed/automatic dial programming is performed, there are several different tone

signals used for program confirmation.

They are as follows:

1.

.gp,S Base &g.y.:.& $.g.g.:.

i' - '- -

that the base level programming mode is active.

2.

Invalid. COS. g$fx.:

~'?$i~?Iea"6y one occurrence of three bursts of a tone.

3.

E?-WJ &~~pa;.:.

"

gy"ijne toneXurst.

4.

A_c.~.~~$~,_ng ,D,ial.ing .~Jg.&,~ When dialing digits are being

--r-k--

A valid or correct program entry is signalled

programmed for later recall by the speed and automatic dialer,

one tone burst is sounded as each keypad key is

pressed.

VISUAL INDICATIONS

The LINE SELECT,

ITCM and MONITOR indicators on the station

indicate the status of a particular line or feature.

possible indications are described below.

I INDICATOR CALL STATUS

t

Idle

In use-your station

On hold-your station

LINE On hold-other station SELECT

Exclusive hold-your station Exclusive hold-other sta.

Busy line Ringing

Recall (held call timeout)

A continuous tone sounds to indicate

An invalid or improper program entry is

The

INDICATION

Dark On with short wink off .every 2 sec.

Fast flash with wink off every 2 sec.

Fast flashing

On with long wink off every 2 sec.

On steady

Flashing

Flutter with wink off every 2 sec.

_

Ringing

In use-your station

INTERCOM All intercom channels busy

Auto redial active

Night mode

t

On line and speaker on

MONITOR

(microphone also on if

speakerphone)

Do not disturb mode

Flashing

On with short wink off every 2 sec. On steady Fast flashing

Fluttering (Station 10 only)

On steady

On-steady

49

Operation

IMI 66-037

SECTION 2

CLASS OF SERVICE PRINTOUT

F?hen a data printer is connected to the printer port, it can be

commanded to print the class of service (COS) configuration for the systeml lines, and stations.

programming

Partial or

complete printouts can he obtained.

Use the following procedure to obtain the COS printout.

*

1. At Station 10,

place the system in the base level program

entry mode.

0

a. Press the b. Once the dial tone is heard, press the

lTCM

a

key.

key on the

keypad.

C.

Press, in sequence, the a,the @$,and the m,keypad

kevs.

A tone burst will sound to indicate that the base

level programming mode is entered.

d. Press the

key and listen for dial tone.

2. Press a memory key to select the type of printout desired per the following chart.

DRlNTnl

PRINTOUT STOPS AT NEXT COS BREAKPOINT COMPLETE PRINTOUT

PRiNTS SYSTEM AND LINE COS PLUS TOLL RESTRICTIONS

PRINTS SELECTED STATION COS

- KEYPAD KEYS SELECTS STATION (10-25) FOR COS PRINTOUT

-__--

IT FFATIIRE

I

3.

When a particular station COS printout is desired, follow the

memory dialing feature

key operation by pressing k,ey.~.@ keys

which correspond to the desired station (e.g., press keys and

0

to select station 12).

:

4. COS printout will begin immediately. to exit the base level program entry mode.

Typical COS printouts are shown on the following page.

50

c

Operation

IMI 66-037

SYSTEM COS

PWSE

PULSE 1.8 PeS

FLQSH

Tt-iR

LINE COS LTNE PRV TYPE PU- HOLD TOLL

:l C" 0.

2

1.8 SEC

:36,8 MSEC

38 SEC

RLS LSE 5QMS TREiLE I

c. cl.

? 2'3 ia

3 c. 0. 1224 4 c.0. x

ET c. 0. 6 RUX

TOLL TQBLES

-!-FW-E 5

DENY

STfiTION $13

TOLL RES.

P. Q.

PRIME LINE --

LINE

DELQY

NITE

RING X X X X **

RTNG x x

RING X X X X X X

Ii?:1 4 56

kCCESS DENY

ORIGIN DENY

PRTVKY RLS

fiLL CALL RECEIVE ORXGIN

GROUP RBCD FlbCD

x x x x x x x x

BUTTON 1 2 3 4 5 6 7 a

LINE NO.

L

I

i 2 3 4 5 E

STFSTICN 1e

-‘RE:..E E, 1

.=t ‘.

3

4.

DEXY

DENY

TCLL

DELlr3Y RXNG X

NXTE RING x x F,CCESS DENY l2RIGIM DENY

3 R 1 i’fiC’f RL-S

iritt CRLL RECEIVE ORIGIN

EilTTO!V

LINE !‘d\rn. 1 2 3 4 5 6

LINE

GROUP

RES. 123 P. k.

PRIME LINE EI

ii?5456

RING X

f7ECD FlECC

x x x x

1224

5676

x x x 1

Figure 6.

Typical COS Printouts

51 - 52

Programming IF41 66-037

CHAPTER 4

SYSTEM PROGRAMMING

GENERAL INFORMATION

0

Class Of Service (COS) programming consists of setting the

Class Of Service (COS) operating conditions.

COS programming

is divided into the following three major categories: General

System COS, Line COS, and Station COS.

A11 COS programming commands must originate at station 10. No

l

COS programming commands can be accepted from any other station connected to the system.

station 10 to default to a square condition (line select key 1

Y

selects line 1,

key 2 selects line 2, etc.). It is

COS programming causes

recommended that station 10 always remain in a square

condition to avoid possible programming confusion.

COS programming does not require that a sequential process be

0

followed once the base level program entry mode has been

established except where noted herein.

0

The system defaults to preset characteristics when it is

initially powered up or whenever programmed to do so. If the

default characteristics, or any other previously set

characteristics,

are satisfactory, those portions of the

programming sequence may be omitted.

0

Prior to taking any programming action, record the system, line and station COS conditions on Table 2a, 2b, and 2c

(included at the end of this chapter). Also, record all toll

restriction requirements on Table 2d.

0

THE PROGRAMMING STEPS MUST BE PERFORMED WITH LESS THAN 17 SECONDS OF DELAY TIME BETWEEN KEYSTROKE OPERATIONS.

A delay

of longer that 17 seconds causes the KSU programming mode to

time out. BASE LEVEL PROGRAM ENTRY MODE The first step in a COS programming sequence is to enter the base

level programming mode.

Once in this mode, COS can be set as

desired.

1.

Press the

ITCM

c3

key. The dial tone will sound.

2. Press the following keys in sequence: @JqJ@lB~ Note that the dial tone stops and a tone burst sounds to

indicate that the base level programming mode is entered.

3.

Press the *g

0

key.

The dial tone will return as a

confirmation that the base level mode is active.

5.

Proceed from this point to program the COS.

53

Programming

IMI 66-037

SYSTEM COS The System COS programming sets the following system

characteristics:

-DTMF or pulse tone dialing

-System default conditions

-Type of signalling first attempted during an intercom call

-Time interval for a programmed pause used with auto/speed dial

-Parameters for pulse dialing

-Hookswitch flash time/dial tone recall interval

-Time out time interval for hold recall

-Toll restriction table entries

1. Perform the base level program entry procedure: Press the following keys

A dial tone will sound.

2.

Select the PU,L.S.E~.TQN~ Q; z,oN;F: ,:8&y dialing system default

characteris.??csz v--q a. Press the key on the keypad. The dial tone will

stop to confirm the selection.

b.

Press the key to select the TONE ONLY dialing

the 1

key to select the PULSE/TONE

dialing condition. A tone burst will sound to confirm

the selection.

key on the keypad.

In addition to setting the

dialing

mode, the above action causes

The dial tone will

the system to default to a fixed set of operating conditions as

follows:

54

Programming IMI 66-037

-All lines either DTMF or Pulse/Tone switchable (per step 2b.)

-Voice signalling attempted first when intercom call is made

-1 sec. pause time

-2 sec.

-30 sec. recall from hold

-All lines private

-All lines are CO lines

-No toll restriction set

-300 msec.

-No ringing line preference enabled

-No prime line is chosen

-DSS/BLF port is disabled

-PA port is disabled

-No delayed ringing enabled

-No access denied

-No origination denied

-No automatic privacy released

-Day and night ringing patterns set as follows:

-System-wide, all call paging in zone D (model 616B only)

-Printer port set for 110 baud data rate (model 616B only)

-Line select keys l-n selects lines l-n (squared pairing)

dial tone recall time

held call abandon time

-station 10, 17, and 24 all lines

3. Select the t,y.g.s ,~,i i.nte.rcom +s.iqn,a.l,l.ing that is first performed wfien an i~~~rc~~-c~il-;s'~.~aced.

0 0

0

C.

Press the *g

0

key on the key pad.

a.

If tone signalling should

be performed first, press

memory key 13.

b.

If voice signalling should be performed first, press memory key 14.

55

Programming

4.

Select the time interval for ,a ,~;,~,9rammed p,a.$.se .

-s-v -is-.-i-- q-s ---3-c

IMI 66-037

a. Press the @key on the keypad.

The dial tone will

stop.

b. Press a key on the keypad to select a time interval from

the following chart.

A tone burst will sound to confirm

to selection.

E

WY

” - i

. 5

1.0 (DEFAULT)

1.5

2.0

3.0

5.

6.

Select the pu.1.s.e .dial g.pe.r.ati.ng charac.t.eristicS...

v-m3 -FL-e--. mm sib -

The dial tone will sound.

.- '- .- _ .s'g. _ _ &.. ias.d.w'"4 -" _

5.0

7.5

10.0

15.0

20.0

a. Press theakey on the keypad. The dial tone will

stop.

b.

Press a key on the keypad to select an operating

characteristic per the following chart.

A tone burst

will sound to confirm the selection.

2

7. key on the keypad.

20 PPS 60/40

The dial tone will sound.

56

Programming IMI 66-037

8. Select the -f-i.g&. ~~erat..io.nJdia.l.. $~n_e, recall t,&~e; i.n.te.r.v~~-h a. Press the

stop.

b.

Press a key on the keypad to select a time interval per

67

the following chart.

de?-:-a-i."is-

8 key on the keypad.

A tone burst will sound to confirm

the selection.

Q2.Y

I T i

3 4

80 MSEC.

300 MSEC.

500 MSEC

600 MSEC.

750 MSEC.

6 7 8

9 0

key on the keypad.

Select the hold recall time interval

._ .-..**-. -. _ _ .-..- .-. .&.& ._ ,-. .- _ -- 'i"4 ,-a;.&

i i 3 - -' - -m-v--

The dial tone will

.

TIME INTERVAL

_ ---.~ i';.d"~.- -.-.-

875 MSEC.

1.0 SEC.

1.5 SEC.

2.0 SEC. (DFFAULT

3.0 SEC.

The dial tone will sound.

a. Press the

key on the keypad. The dial tone will

stop.

b.

Press a key on the keypad to select a time interval from

the following chart.

A tone burst will sound to confirm

the selection.

.gx

HPLD RFCAr;L .;,;NE

--ii ;J,,,,

30 SEC. (DEFAULT;

60 SEC.

90 SEC.

, 120 SEC.

180 SEC.

KFY

-.-$ -. 6 7

HOLD RECALL TIME

_ _ .-.. - '-,.- _ .ii.-

'd 6'4'4

240 SEC.

300 SEC.

360 SEC.

420 SEC.

DISARLED

NOTE

It is suggested that the 0 program selection (Hold Recall Time

Disabled) not he made.

Setting this value

makes it possible for an exclusive hold condition, when

set at a station, to place a line on a permanent hold0

that cannot be released at any other station.

11. Press the key on the keypad. The dial tone will sound.

57

Programming

12. Select the t.o-11 r-e.: Refer to the"~30~3ammins-~ahi~-~~able :

the chapter to preselect the entry requirements. shown below,

illustrates the keys and keys used to perform

the toll restriction table entries.

IMI 66-037

-.

Figure I,

SELECTS TABLE 1

SELECTS TABLE 2

SELECTS TABLE 3 SELECTS TABLE 4

SELECTS TABLE SELECTS TABLE 6 SELECTS TABLE 7

5

0

SELECTS

SELECTS SELECTS

0

Figure 7. Toll Restriction Programming Keys

Press a memory key (1 through 8) to select a toll

a.

restriction table (1 through 8).

key 2 selects table 2, etc.

The dial tone will stop when

the selection is made.

h.

Select the restriction mode of the table using a keypad

key.

A tone burst will sound to conform the selection.

Key 1 selects table 1,

TABLE 6

ENTRY 1

ENTRY 2 ENTRY 3

ENTRY 4

sets the table as an ALLOW table

sets the table as a DENY table

C.

Press a memory key (9 through 12)

table entry per the following chart. any current entry and causes to sound.

1

2 10 3 11 4

d.

Press the keypad keys (

digits of the desired

restriction number as a table

pI3&~ SELECTION

- i i - 'w '- 'i i-i

to choose the desired

This action clears

a continuous busy dial tone

9

12

through

$ ) to enter the

ED

58

Programming

IMI 66-037

entry.

an thing"

Iy

wi

1 sound after each key is pressed.

entry can contain a maximum of 16 digits.

maximum number of digits are entered, the system sounds a

fast ringback dial tone and steps to the next entry point

on a table or to the next table.

e.

If less than the maximum number of digits are required as part of a table entry, select the next entry location with the proper memory key. Select each entry location

even if no input is required. This action insures that

"

any previous entry is erased. Erase a complete table, if desired, by selecting the table and then selecting each entry location in sequence.

after any of the entry location selections. Repeat steps a. through e.

f.

tables are programmed.

13. Press the

14. Program printer

Press the keypad key

F to enter a "match

@I

digit if such an item is desired.

Do not dial any numbers

until all toll restriction

key on the keypad.

The dial tone will sound.

.Qy&& g.gg. m-4~~~ for the

key to szt'a system data

A tone burst

A single table

When the

m

speed of 300 baud. data speed of 110 baud.

The system default condition sets a

key to set a system

system data speed of 110 baud.

15. Press the MONITOR key to exit the programming mode.

LINE COS The Line COS programming sets the fol

low

ing line characteristics:

-Privacy status

-Line toll restriction requirements

-Line port type

-Dialing mode

-Time interval for held call abandon

1.

Enter the base programming mode: Press

The dial tone will sound.

2.

Set the p,r.j.y_a,c.y status of the lines per the following steps. a. Press the

stop.

This action initializes all lines as private.

--'W-W- --- --m.--

T i key on the keypad.

@I

The dial tone will

This condition is the system default value.

b. Press the line select key of each line which is to be

non-private.

selection to confirm it.

A tone burst will sound after each

The line status chosen will be

in effect at every station in the system.

59

Programming IMI

66-037

Press the xg

3.

Press the line select key of the line to be set.

4.

0

tone will stop.

key on the keypad.

Any toll restriction currently assigned to

The dial tone will sound.

the selected line will be disabled when the line select key

is pressed.

5a.

On Model 616B s ?esE??EEiGn'EaJ? es per the following procedure.

point,

all toll restriction tables are unassigned for the

s.t.ems. assign the line specific toll

_ T ..v ,;J

Y

At this

selected line. a.

u

Press a memory key for each table to be assigned to the

line.

Tables 1 through 8 correspond to the memory keys 1

through 8. A tone burst will sound with each selection.

b. Proceed with step 6 if other COS programming must be

performed. If programming only the toll restriction

requirements of a line,

repeat step 5 until all lines are

programmed.

5b.

.Qn .F.s.$i s-1 .5.: 5 sy.&ggj L. a s s i 9 n

the toll restriction status of a

line.

a. Press

GD

to enable toll restriction on the line.

':

The dial

b. Press

6.

Select the remaining line characteristics by pressing keys on

the keypad to choose them per the following chart.

to disable toll restriction on the line.

A tone

burst will sound after each selection to confirm it.

LINE PORT DISABLE

LINE TYPE

PABX PORT

DIALING

MODE

TIME INTERVAL FOR LINE RESTORE AFTER

300

MSEC. DEFAULT VALUE

7.

Repeat Steps 5 through 7 for each line.

60

Programming

IMI 66-037

a.

9.

key on the keypad.

key to exit the programming

The dial tone will sound.

mode.

STATION COS The Station COS programming sets the following station

characteristics: DSS/BLF port enable Ringing assignments

PA port enable

Access denied

Prime line selection Call origination denied

Ringing line preference

status

Station toll restriction requirements (616R only)

Automatic privacy release

Night ringing assignment

All-call and zone paging

configuration (616R only)

Line appearance/key assignment

1.

Enter the base programming

mode:

Press

The dial tone will sound.

2.

Press a two-key sequence on the keypad which corresponds to

the station to he set (i.

1 1.

A tone burst will sound to confirm a proper selection.

e.,to choose station 11 press 1

An improper selection will result in the dial tone

indicating a return to the base level

mode.

Sound

NOTE

Each time the base programming mode is followed by a station select number, the following features are set

to the default values:

port enable,

the prime line selection, and the ringing

line preference enable.

the IJSS/F3LF port enable, the PA

Plus,

the toll restriction

table assignments are disabled.

3.

Set the Q,S_S/,.&~. $Q.Q.~.c& e.~.r,k en_ab_l;e_ ( if Such a Port is

required) by

will sound to confirm the selection. Skip this step if a

pressing the

RECALL

0

key.

A tone burst

DSS/RLF console is not installed at the station port

currently being programmed. If this feature is enabled, do

not proceed beyond this step unless the port is also to be

programmed as a PA port.

4.

Set the 2.~ .p.or.t enaJa1.e (only if a PA port is desired) by pressing '&? Ei?E-kgypad.

F

CD

confirm this selection.

desired.

Do

not proceed beyond

A tone burst will sound to

Skip this step if a PA port is not

this

step if a PA port

selection is made.

5.

Set a .p.r

ime .l.ine

for the station being programmed by pressing

the 1ine'selgcF'key for the line desired or by pressing the

ITCM key to select the intercom line.

A tone burst will sound to confirm the selection. If more than one line selection key is pressed,

the last one pressed selects the

accepted prime line.

61

Programming

IMI 66-037

6.

Enable the Jik!&i?aia% b&QG sGGG%aG

feature is desired.

a. QQ md.g~ &J,,@J +ggg&ggge press the 1 key on the keypad.

b.

L&I $$~ds& &Ll& ,ggs&g~& press memory key 1 (top left key

in memory key field).

7a* Q!? JIi!Q&A -&.kus ~~~&~~~

performing the steps listed below.

toll restriction tables assigned to this station.

a.

u

Press a memory key for each table to be assigned to the station. through 8. A tone burst will sound with each selection.

Proceed with step 8 if other station COS programming must

b.

be performed. requirements of a station, proceed with step 16.

Tables 1 through 8 correspond to the memory keys 1

If only programming the toll restriction

set the &&&G &J.&& ye&&;rig~ by

for the station if this

0

At this point, there are no

set the s&&&g A&J ~~&&.J&.. as

sound after each selection to confirm

it.

Thg system default disables station toll restriction-

a. Press

l-xXxX

and PBX calls numbered x-1-xxxx.

1 to restrict outgoing TELCO calls numbered

0

Press 0:

b.

O-XxXx

and PBX calls numbered x-O-xxxx.

Press

C.

During an initial station programming sequence

remaining programming steps given herein (8 -

that they be performed in the order that they are presented.

subsequent reprogramming of a station, any step, controlling a feature that does not need to be reprogrammed, can be skipped over. It is not necessary to return to the base programming mode to shift from one programming automatically programmed for most of the following characteristics when the selection key is pressed.

by subsequent programming action.

STEP 15,

MUST BE PERFORMED LAST.

PROGRAMMING ACTION MUST BE IMMEDIATEL, TO THE BASE PROGRAMMING MODE.

0

a and (O

WHICH SETS THE LINE APPEARANCE

to restrict outgoing TELCO calls numbered

to restrict both tolls.

erform all of the

147.

step to another. A default value is

This default value is overridden

IMPORTANT NOTE

TO

THIS IS NECESSSARY BECAUSE THAT

v FOLLOWED BY A RETURN

It is recommended

KEY ASSIGNMENT,

During

62

Programming

IMI 66-037

A line may be programmed for direct ringing (step 8) or delayed ringing (step 9) but not for both ringing features. If ste f 8 is

rogrammed after step 9 for some reason, delayed ringing wi 1 be

g

isabled.

8.

Set the ~~~g,c_t r.ing selection for each line.

-7-e i%--r"wr-~%.

a. Press the

E key. A tone burst will sound. A default

El

condition of no ringing enabled will be set on all lines.

b.

Press the line select key for each line on which direct

ringing is desired.

A tone burst will sound after each

selection.

9. Set the dela2Te.d ring s,e.lection for each line. a. Press the

'- .-..- .-.. ,_ _ _ ,-.'_

ii

F key. A tone burst will sound. A default

CD

-. - - %-4c-bc+i '-

condition of no delayed ringing enabled will be set on all lines.

b.

Press the line select key for each line on which delayed

ringing is desired. A tone burst will sound after each selection. The time of this delay is 15 seconds.

10.

Set the access ~.Q.Q..$Q. s,~.$t.~. for each line .

a. Press the

- .i .-. -. &.&. GD

': key. A tone burst will sound.

condition of access not denied will he set on all lines.

b.

Press the line select key for each line on which access

is to be denied. A tone burst will sound after each

selection.

A default

11. Set the _c.~J.J ,,o,r&i_n_a,t.~~~ denied .s.t.a.tu.s for each line. a.

Press theakey. A tone burst will sound.

--i-i- ----r'ir A default

condition of call origination not denied will be set on all lines.

b.

Press the line select key for each line on which call

origination is to be denied. A tone burst will sound after'each selection.

12.

Set the acc.e.s.s ._t,o g~$~.g~&g Q&Q.~.~ ~@~$.g for each line .

a. Press the

-‘-fit - w w 8 key. A tone burst will sound. A default

condition of no access to automatic

0

privacy

release will

be set on all lines.

b. Press the line select key for each line on which access

to automatic privacy release is desired. A tone burst

will sound after each selection.

63

Programming

IMI 66-037

a.

b.

14. Set for

all a.

Y

b.

C.

Press the

A tone burst will sound.

A default

condition of no night ringing will be set on all lines.

Press the line select key for each line on which night ringing is desired.

A tone burst will sound after each

selection.

A tone burst will sound. This action

clears the station from zones A, B, and C. If it is desired to clear the station from all call,

press the

ITCM

0

key.

To assign reception by zone:

1. Press line select key 1 for zone A

2. Press line select key 2 for zone R

3. Press line select key 3 for zone C.

4. Press line select key 4 for all call (if it was cleared in step b).

.

a.

To enable origination by zone:

1. Press line select key 5 for zone A

2. Press line select key 6 for zone B

3. Press line select key 7 for zone C

4.

Press line select key 8 for all call

(if it was cleared in step b).

NOTE

Step 15 must be performed last.

15.

Set the line gpg,e.g~.g~,e $9 &TZ ~.&g.pg& only if current

settings+s;G not correct. to the KSU, the

assignment

'so that

system set

line 1 matched select key 1, line 2

When power was initially applied

the line appearance to key

matched select key 2, etc. (squared pairing).

See previous important note.

If this

squared pairing is desired, skip step 15a and b.

a. Press the

sound.

R key on the keypad. A tone burst will

0

There is no default condition set by pressing

this key.

h.

Assign the pairing.

Any desired pairing can be set.

line select keys can be programmed to select the same line if such a condition is desired.

All

(1) Press a line select key. A tone burst will sound.

64

Programming

(2) Press the keypad key that represents the line

to be paired.

(3) Repeat this sequence for every line select key.

c.

Disable the line select key and the indicator light for

any lines which are unassigned to a particular Station:

(1) Press the line select key for the unassigned line;

(2) Press the

(3) Repeat this action for each unassigned line.

16. Press the * 0 ; key to return to the base programming node.

"17. Repeat steps 1 through 16 for each station connected to the

system.

18. Press the

633

Another tone burst will sound.

f key on the keypad.

IMI 66-037

65

OR

Table 2a. SYSTEM COS PROGRAMMING REFERENCE

Circle the desired value lo

(PULSE/TONE DIALING)

9. Press

10. Press one key

13. Press one key

q

(PULSE DIAL TIMES - PPI & BREAK/MAKE)

RESTRICTION PROGRAMMING REFERENCE

H 3

H

Programming

IMI 66-037

Table 2b. LINE COS PROGRAMMING REFERENCE

PROCEDURE

NOTE

Inter the information in the box at right before performing ,he programming procedures given below.

1. Base level program entry a. Press 1 INTERCOM 1

b. Press c. Press, in sequence, d. Press

2. Press

3. Press 1 LINE SELECT 1 1-6 (SET NON-PRIVATE

4. Press

5. Press 1 LINE SELECT 1

6. Press

6.

6. H (TELCO LINE)

6.

7. Select toll restriction tables

-Press memory keys

0

1 selects

0

2 selects

0

3 selects table 3

a through a selects tables 4 through 6

q q

lzlmam

q

(SET ALL LINES PRIVATE)

q

(DISABLED LINE)

q

(AUXIL LINE)

q

(PBX LINE)

table 1 table 2

LINES)

Select one feature Press that key

RECORD

(Shading Denotes System Default Values)

NOTE

l Check each line number block for the line feature that is set. l Write in the calling number and location status.

FEATURE

SETTING

NON-PRIVATE 1

DlSABLED I I I

AUXlL 1

TOLL

RESTRICTION 4 1

TABLES

3

51 I I I I

I I I I , I

I I I I

t

6. Press

Press

9. Press

Press

IO. Repeat steps 5 through 9 for each line Il. Press

12. Press 1 MONITON

If a time out occurs during the programming sequence, perform base level entry again and proceed at program step 2or4.

q

(PULSE/TONE DIALING) Select one feature

q

(TONE ONLY DIALING)

q

(HOLD ABANDON 50ms)

q

(HOLD ABANDON

NOTE

300ms)

Pressthatkey

I

Select one feature Press that key

3

CALLING NO.

67

Programming

IMI

66-037

Table

2c.

PROGRAMMING

I

:ircl@ or enter Ihe record values al right before proceeding

, with the programming procedure given below.

a. press [INTERCOM ] b. Press c. Press, in sequence. d. Press

3. Press (RECALLI (DSSIBLF CONSOLE PORT) DSS/BLF Console Porf IYES] m

4. Press

5. Press

Press memory key 1 (Model 616)

6. Press one [LINE SELECT ]

Press Or-

7. Select toll reslrlcllon tables (Model 616 B)

6. Select 1-O 1011 restriction (Model 616)

9. Press

10. Press all desired (LINE SELECT] (1-6)

11. Press

12. Press all desired [LINE SELECT1 (l-6)

13. Press

14. Press all desired ILINE SELECTI (1-6)

15. Press

16. Press all desired [LINE SELECT] (1-6)

17. Press

16. Press all desired [LINE SELECT] (l-6)

19. Press

20. Press all desired [LINE SELECT] (l-6) 21a. Press

2lb. Press

22. PWSS [LINE SELECT] 1-4 (R@c@~v@ zone A. 8. c.

23. Press [LINE SELECT1 5-6 (Originate Zone A. B. C.

q q

q

(PA PORT)

q

(Model 616 B) (RINGING LINE

or

-Press memory keys aselects table 1 ~sel@cIs table 2 ~selects table 3 a through~selects tables 4 Ihrough 6

-Press

q , q

q

(DIRECT RINGING)

q

(DELAYED RING)

q

(ACCESS DENIED)

q

(CALL ORlGlNATfON DENIED)

q

(PRIVACY RELEASED)

q

(NIGHT ANSWER RINGING)

q q

m (Clears all call. if desired)

S'PATION COS PROGfUUlMING REFERENCE

(Copy

(Clears Zones A. B & C)

this sheet as required)

RECORD

NOTE

El EaelEl

q q

PREFERENCE)

(PRIME LINE)

or both

All Call)

All Calf)

Enter information or circle desired values below before performlng the programmlng procedure given on the left.

station Location: 1. Base level program entry

Station Intercom Number: 2. Press two keys for station number (I.@.

12)

PA Port m m Ringing Line Preference [YESl rx?

Toll Restriction

Ringing’

Orig. Denied

Night Ringing’

(Shading Denotes System Default Values)

NOTE

q q

l3ElElaEllIl

ElElml3ElEl lIw!El

ElEll3ml3El

RECEIVE ALL CALL

Zone Number IAl BIG IALL CALL

Line Select Number 123 4

ORIGINATE ALL CALL

Zone Number IAl BIG [ALLCALL

Line Select Number 567 0

IgFg

m

24. Press [Ii (LINE APPEARANCEiBUTToN ASSIGN.)

25. Press one /LINE SELECT/ (key 1-6)

26. Press key for selected llne

27. Repeat steps 25 and 26 for each assigned line

26. Press [LINE SELECTI

29. Press

30. Repeal steps 26 and 29 for each unused line

31. Press

32. Press 1 MONITOR]

If a lime out occurs during the programming sequence. perform base level entry again and proceed at program step

2. Re-enter the station number that was active al lime out.

q

lo disable key and light

q

El-El

of unused line

NOTE

Line Select

Key 1 23 4 5 6 7 6 SQUARE Line Assigned

(II unasslgnedso note here) Lines 1-o

11 1 2 1 3 1 14 1 5 1 6 1 7 1 6 1 Line Select 1

l

Ringing defdfe to aff Hne8 on

stetlons 10.17 & 24 I

68

. Keys 1-o

sekots

' Proqramminq

Table 2d.

HOW TO FILL OUT THE

TOLL RESTRICTION TABLES

TOLL RESTRICTION

IMI 66-037

PROGRAMMTN(; REFERENCE

1. Determine the types of dialing restrictions which must be imposed on the system. Typically, this includes access

codes which result in toll charges, and certain local

numbers as desired.

2. If the restricted dialing codes will be imposed consistently on most or all stations in the system, list them on one or two entry tables. If a wide variation in the dialing restrictions is planned, spread the listings out across several tables.

3. Strategically group the listings on the tables so that a list of restrictions can be applied to a particular station or stations.

4. Press a series of restricted codes into one listing. For example, if 357, 387, and 397 are to be restricted digits, one entry of 3 # 7 can be listed to cover them all.

q

key in place of a particular digit to condense a

HOW TO PROGRAM THE

TOLL RESTRICTION REQUIREMENTS

1. Fill out the following restriction tables per the above instructions.

2.

Press I[

-sets base level programming mode if not now active.

3. Select a table: Press memory key.

- a selects table 1

- a selects table 2

- a selects table 3

- athrough aselects tables 4 through 8

4: Set the table mode: Press keypad key.

-

q

-

q

5. Select a table entry: Press memory key.

- QI selects entry 1

- @ selects entry 2

- a selects entry 3

- @ selects entry 4

- new entry selection clears current entry.

q

a

for ALLOW table. for DENY table.

q q q

Enter # 1 #and # 0 #to restrict all 3-digit access codes with a 1 or 0 as a middle digit.

5.

Designate each table as a DENY table or as an ALLOW

table. All entries on a DENY table are dialing restricted

entries. All ALLOW table entries allows certain override conditions to prevail. A typical example follows: A DENY table may contain entries which restrict: the dialing of

1 804 while an ALLOW table may contain entries which do not restrict the dialing of 1 800. Another typical entry on an ALLOW table is a PBX outside line access code. This entry will allow a toll restricted station to have access to an outside line for an unrestricted use.

6.

Once these tables are completely filled out, enter this

restriction planning on tables 2b and 2c so that the line and

station programming reference records reflect the planned

toll restrictions for the system.

6.

Dial the restricted number from the keypad.

-

maximum of 16 digits allowed.

-

dial

q

for “match anything” digit.

7.

Select another table entry: repeat step 5.

-automatic selection of next entry point occurs after 16th digit is dialed in preceding entry.

8.

Make entry for all four table entry points: repeat steps 5

through 7.

Select another table: repeat step 3.

9.

-

automatic table selection occurs after 16th digit is dialed

in 4th entry of preceding table.

IO

Repeat steps 3 through 8 until all desired toll restriction tables are created.

11

Press

q

12

Press [MONITOR) or proceed to next system COS programming step as found on Table 2a.

SELECTS TABLE 1 SELECTS TABLE 8

SELECTS TABLE 2 SELECTS ENTRY 1

SELECTS TABLE 3 SELECTS ENTRY 2 SELECTS TABLE 4 SELECTS ENTRY 3

SELECTS TABLE 5 SELECTS ENTRY 4 SELECTS TABLE 6 SELECTS TABLE 7

SETS ALLOW TABLE

SETS DENY TABLE

69-70 (a)

Programming

CHOOSE EITHER MODE: ALLOW

PRESS MEMORY KEY

TO SELECT

DENY

RESTRICTION TABLE 1

(PRESS MEMORY KEY)

(PRESS KEYPAD KEY 2)

(PRESS KEYPAD KEY 3)

MANUALLY DIAL RESTRICTED NUMBER (16 I

IMI 66-037

b4AXIM”Ml

I

I I

TABLE ASSIGNMENT LINES -

11 12 4

3 1

TABLE ASSIGNMENT: LINES

CHOOSE EITHER MODE: ALLOW

DENY (PRESS KEYPAD KEY 3)

I I I I I

STATIONS

RESTRICTION TABLE 2

(PRESS MEMORY KEY)

-(PRESS KEYPAD KEY 2)

IPRFSS KFYPAn KFY 31

MBER (16 MAXIMUM)

1 I I I I I I I I I

STATIONS

RESTRICTION TABLE 3

(PRESS MEMORY KEY)

(PRESS KEYPAD KEY 2)

MANUALLY DIAL RESTRICTED NUMBER (16 MAXIMUM)

I- I I

I I I

I D16

CHOOSE EITHER MODE: ALLOW

PRESS MEMORY KEY

TO SELECT

ENTRY POINT

BUTTON ENTRY

a I 1

10

11 3 12 4

TABLE ASSIGNMENT. LINES

2

DENY (PRESS KEYPAD KEY 3)

D2 D3 04 D5 D6 D7 DB D9 DlO Dll D12 D13 D14 D15 D16

Dl

RESTRICTION TABLE 4

(PRESS MEMORY KEY)

(PRESS KEYPAD KEY 2)

MANUALLY DIAL RESTRICTED NUMBER (16 MAXIMUM)

STATIONS

69-70 (b)

Programming

Table 2d. TOLL RESTRICTION REFl?RENCE

RESTRICTION TABLE 5

(PRESS MEMORY KEY)

CHOOSE EITHER MODE: ALLOW

DENY

11 3 12

4

1 TABLE ASSIGNMENT: LINES

Y

CHOOSE EITHER MODE: ALLOW (PRESS KEYPAD KEY 2)

DENY (PRESS KEYPAD KEY 3)

PRESS MEMORY KEY

TO SELECT

ENTRY POINT

BUTTON ENTRY

9 1

,A 9

1”

11 3 12

TABLE ASSIGNMENT: LINES

4

02 D3 D4 05 06 D7 D8 D9 DlO

Dl

(PRESS KEYPAD KEY 2)

(PRESS KEYPAD KEY 3)

MANUALLY DIAL RESTRICTED NUMBER (16 MAXIMUM)

RESTRICTION TABLE 6

(PRESS MEMORY KEY)

MANUALL

_ m-Y DIAL RESTRICTED NUMBER (16 MAXIMUM) I I I I I I I I

STATIONS

Dll

D12 D13

IMI 66-037

I I I

D14 D15 D16

I

RESTRICTION TABLE 7

(PRESS MEMORY KEY)

CHOOSE EITHER MODE: ALLOW (PRESS KEYPAD KEY 2)

1 I I

11

12 4

TABLE ASSIGNMENT: LINES

3 1

I

I I I I

I

(PRESS KEYPAD KEY 3)

I

I I I I I

ICTED NUMBER (16 MAXIMUM)

I __^ I ^__ I ^_^ I ^_^ I ^_,

I _^

STATIONS

I ^._ I _.r

I

69-70 (c)

,

Maintenance

CHAPTER 5

MAINTENANCE

IMI 66-037

SECTICN 1

TECHNICAL ASSISTANCE AND REPAIR SERVICE

Technical Assistance

_.__ ----- - .-.. ---

Should you experence difficulty with installation, checkout, or programming, and have made an attempt to isolate the problem using

information provided herein; or should you encounter problems at a

later date which cannot be resolved by refering to this manual, call

the Comdial Technical Service staff. They can be reached at

800-431-4345 (in Virginia:

800-654-3345) between the hours of 8:00 AM

and 8:00 PM Eastern time, Monday through Friday.

When calling for technical assistance, you should be at the job site

and you should have in your possession, as a minimum, an accurate

volt-ohm meter and a copy of this manual. Repair Service

If your KSU or an individual station needs repair, subsequent to the

warranty period,

it may be returned to Comdial.

Comdial will, at their option, either repair the defective equipment or replace it with a remanufactured unit. For information on this charge,

This repair will be done for a.fixed charge.

please call or write to the address

given below.

Comdial Corporation

1180 Seminole Trail P.O. Box 7266 Charlottesville, VA 22906-7266

Attention:

Repair Department

Telephone: (804) 978-2400 When returning equipment for repair, pack it carefully to prevent

damage. Any damages during shipment will be the responsibility of the purchaser. The equipment should be shipped freight or postage prepaid.

SECTION 2

TROUBLESHOOTING FUSE LOCATION The KSU is protected against short circuit damage by a fuse located in

the primary of the AC transformer winding.

Fuse FS-1 is a 1 amp,

25OV, SLO-BLO type fuse. The fuse holder is located near the top of the right side of the KSU cabinet.

Always replace this fuse with one

of the same value and type, otherwise, equipment damage could result.

71

Maintenance

IMI 66-037

FAILURE ISOLATION

The red LED located near the fuse holder is the system status

indicator.

This indicator should turn on steady when AC power is applied to the KSIJ. If the indicator flashes after power up, it could be indicating a processor failure.

the AC power to the KSU and

S.tatiqn Self Test

--'wi'- m-w w e m - 4.6 i'T

observe

the LED indication.

Unplug and reconnect W

Exercise the station self test feature as follows:

Disconnect the line cord at the station base.

1. IMPORTAMT NOTE

THE ADJACENT ODD OR EVEM STATIOM WILL BE DISABLED DURING THE TIME THAT THE STATION LINE CORD IS BEIMG DISCONNECTED OR RECONNECTED.

2. Press and hold the MUTE

to the station connector.

perform a self test routine. Release the

soon as the test begins.

button, and reconnect the line cord

The station will automatically

MUTE

button as

The sequence of the test is as

follows:

a.

The line select indicators will light in sequence from 1

to 8.

b.

The intercom select indicator will light. The speaker indicator will light.

C.

d.

All indicators will turn off in the same sequence.

e. The ringer will sound -

Be sure that the ringer volume

control is set to the medium or high volume setting.

3. Replace any station that does not pass the self test.

Test the DSS/BLF Console for proper lamp operation per the

following procedure.

1.

Disconnect the console line cord plug from the line.

2. Press and hold the station 10 select button while reconnecting the line cord

plug

to the line.

IMPORTANT NOTE

THE COMPANIOM STATION WILL BE DISABLED DURING THE TIME THAT THE CONSOLE IS BEING DISCONNECTED AND RECONNECTED.

72

Maintenance IMI 66-037

Release the station 10 select button, and note that the BLF

3. indicators will each turn on in sequence beginning with the

station 10 indicator.

The indicators will then turn off and

the console will become operational.

&xe_Q. St9t.iws

,_ ** ii .+i’-. _

Pata Line Pairing All stations are even/odd paired on the data lines as shown in

Table 3.

Station 10 is paired with station 11, etc.

If erratic light indications or ring signals occur at a paired station, an open data pair at either station may be the fault.

A station with an open data line may work properly on a short loop but fail on a long loop.

Test the station wiring per the checkout

procedure given in Chapter 2. Overload Pairing All stations are paired as shown in Table 3 for overload current

protection. If a fault occurs which causes more than 300 ma. of current to be drawn,

the paired stations are disabled by circuit action. Disconnect the disabled stations and reconnect them one at a time to isolate the faulty one.

Table 3. Station Pairing

DATA LINE PAIRING OVERLOAD PAIRING

lo--11

lo--12 12--13 ll--13 14--15 16--17

14--16

15--17 18--19 18--20 20--21 19--21 22--23 22--24 24--25 23--25

Figure 8 details a failure analysis flow chart to assist a

service technician in isolating a failure in a defective system. One way to isolate a failure is to substitute a known good

assembly for a suspected one.

This is the recommended failure

isolation method to use with the system.

Connecting and disconnecting stations to the system does not affect the stored station auto/speed dial memory data.

This data

is stored in the KSU memory and not at the individual stations. Replacing the KSU, however, causes all stored memory to be lost. This includes all memory dialing numbers as well as all COS

programming data.

73

Maintenance

Default conditions can be reset, whenever the system is

operating,

Press the button.

1.

2. Press the following keys:@)m@)(@)@)@(@@

3. Press the MONITOR button.

The following system default conditions are set:

-All lines are DTMF

-Voice. signalling attempted fi

-1 sec. pause time

-2 sec. dial tone recall time

-30 sec. recall from hold

-All lines private

-All lines are CO lines

-No toll restriction set

-300 msec.

-No ringing line preference enabled

-No prime line is chosen

-DSS/RLF port is disabled

-PA port is disabled

-No delayed ringing enabled

-No access denied

-No origination denied

-No automatic privacy released

-Day and night ringing patterns set as follows:

-station 10, 17, and 24 all lines

-System-wide, all call paging in zone D (model 616B only)

-Printer port set for 110 baud data rate (model 616R only)

-Line select buttons l-n selects lines l-n (squared pairing)

per the following instructions.

rst when

held call abandon time

intercom call is made

IMI 66-037

74

FAILURE

7

YES

RETEST

9

TELEPHONE

YES

REPLACE

FAILING

TELEPHONE

WITH KNOWN

GOOD

TELEPHONE

PERFORM

SELLNTEST

FAILED

TELEPHONE

YES

A+

HAVE

SERVICE AGENT

REPLACE DEFECTIVE

TELEPHONE I

PLUG TELCOlPBX

INPUT FOR FAILED

LINE INTO

PREVIOUSLY

UNUSED TELCOlPBX

JACK ON PBX

REPROGRAM

COS LINE

ASSIGNMENT

Figure 8.

HAVE SERVICE AGENT

REPLACE KSU AND

PERFORM COS

PROGRAMMING

Failure Analysis Flow Char%

2

H

cn m

0

W

4

I

Maintenance

IMI 66-037

SECTION 3

REPLACEMENT PARTS

ORDER CODE

-.--616B KSU

3503-xx-CT-9OOM Electronic Key Telephone, 3-Line 3593-xx-CT-9OOM 3508-xx-CT-900M Electronic Key Telephone, 8-Line 3598-xx-CT-9OOM 3508-xx-CT-935M 8-Line Key Telephone with 14-Station BLF

DSS-BLF-24-xx DSS/BLF Console, 24-Key DSS, 24-LED BLF

703500-990 300001-911

303944-518 703508-343

703508-388 703500-604 703500-560 703508-343

703508-390

703802-337

Key Service Unit, 6 Lines, 16 Stations

Same as 3503 with Speakerphone option Same as 3508 with Speakerphone option

Fuse,

Number Card, Station ID Number Card Cover, Station ID

Index Card, Memory Key Location Index Card Cover, Memory Key Location

Index Card, Lens Assembly, Pull Out Reference Strip Designation Strip, Designation Strip Cover Designation Strip Package, includes

50 number cards

50 memory key index cards/design. strips

50 pull-out reference index cards

5 number card covers 5 memory key index covers 5 pull-out reference covers 5 designation strip covers

DESCRIPTION OF PART

-.--- -_---

KSU Power Supply, lA, 25OV, SLO-BLO

Pull Out Reference Strip

Line Select Buttons

KA-M-xx H4DU-~-M-XX

H4DU-9-:4-xX H4DU-12-M-xx

703805-185 D4BU-7 D4BU-14 D4BU-25

703500-550 701032-056

XX = COLOR (See parts catalog for details)

Handset Handset Cord

6-foot length

g-foot length

12-foot length

Line Cord, 4-Wire, Flat

lo-Inch

7-Foot 14-Foot 25-Foot

Cable Assembly, Data Printer

Wall Mounting Bracket, Telephone

76

Index

IMI 66-037

PUBLICATION INDEX

A-Lead Control

AC Power

......................................................

Access Denied (Private Lines)

Add-On Conference (Internal) All-Call And Zone Paging

Answer A Call (Outside Line)

.............................................

..............................

...............................

..................................

4, ;;

2, 63 3, 3%

3, 43, 64

-34

Answering A Call (Speakerphone Operation).....................4 6

Answering A Tone Signalled Intercom Call......................3 5

Answering A Voice Signalled Intercom Call.....................3 6

Area Paging Interface Auto Dial Operation

......................................

...........................................

Automatic Abandoned Hold Release

...............................

3i 43

41

3

Automatic Redial (Of Busy Numbers).........................4. 39

Automatic Hold Transfer To Intercom (Answer Hold)

...........

...3

Automatic Privacy (Programmable).......................4. 38, 63

Automatic Abandoned Hold Release

...........................

3, 34

Auxiliary Line Port (Direct Access Paging Port)...............2 8

Auxiliary Equipment Interface (A-Lead Control).............4. 21

Auxiliary Station Ringer Interface

.............................

BLF Status ....................................................

Base Level Program Entry Basic Key Service (lA2)

Battery Backup

.................................................

......................................

........................................

4 47 53

4

5

Busy Lamp Field Station (Option).......................5. 28, 47

Cable Routing .................................................

Call Announce With Handsfree Answerback .....................

Call Origination Denied .......................................

Call Transfer

..............................................

Checkout ......................................................

Class Of Service Printout

..................................

20

...5

63

5, 36

29

6, 50

Class Of Service And Speed/Auto Dialing Confirmation Tones....4 9

Class Of Service Programming (From Main Station) ............

Common Audible and Auxiliary Station Interface ..............

Common Line Pickup ............................................

Configuration ..................................................

Connections ...................................................

DSS/BLF Console (Option) Data Line Pairing

.............................................

...........................

6,

Data Speed Baud Rate ..........................................

29, 61, 72

...6

...5

36

1 21

73

59

Default Functional Program.........................6. 29, 55, 74

Delayed Ring Selection ........................................ 63

Detailed Station Operating Instructions.......................3 3

Dial Access Public Address (PA) Port

Dial Tone Recall .......................................

..........................

7, 43, 57

27

77

continued

Index

IMI 66-037

Index -

Dialing 0 For Attendant ....................................

Direct Ring Selection Direct Station Select (DSS) Intercom

Distinctive Ringing

Do Not Disturb .............................................

Dual Volume Controls

End To End Signalling (Off-Hook Dialing) Exclusive Hold

External Signalling ...........................................

FCC Rules And Regulations

Failure Analysis Flow Chart ...................................

Failure Analysis ..............................................

Failure Isolation .............................................

Features Operation Fixed Direct Station Select (DSS)

Flash Operation/Dial Tone Recall...............*.......7. 43, 57

Flexible Ringing Assignments

Fuse Location .................................................

General Description General Information General Information, Programming Handset To Speakerphone Hearing Aid Compatible Handset Hold A Call (Outside Line) Hold Recall Time Interval

I Hold and I Use Indications

Installation ..................................................

Installation Requirements Intercom Call Progress Tones

Intercom Calling Intercom Line Timeout

Intercom Signalling, Programming Introduction

KSU Description

KSU Mounting ..................................................

Key System Features

Last Number Redial .........................................

Line Appearance To Key Assignment

Line COS Programming ......................................

Line Connections Line Preselection (Prime Line)

Maintenance Manual Hold

Manual Scope ...................................................

continued

.........................................

........................................

...........................................

.............................................

.....................................

............................................

...................................

............................................

.......................................

....................................

.....................................

...................................

.....................................

...............................

..............................................

..........................................

...................................................

................................................

............................................

..............................................

...................................................

................................................

..........................

....................

..........................

..............................

.................................

..............................

.............................

6, 46

63

44

6, 48 6, 45

7

...7

7, 34

23

16 75

73 72

38

7, 43

8

71

1

53 46

8 34 57

8 19

16

8, 48

35

8

55

1 2

19

2

8, 38

64

59, 67

21

8, 45

71

9, 34

1

78

continued

^_ Index

IMI 66-037

Index -

Memory Dialing Features

Mixed Station Capacities Model 616 System Interconnection

Model 616 External Signalling

Model 616B System Interconnection

Model 616B External Signalling

Model Variations

Modular Wiring and Jacks/4-Conductor Wire System..............1 0

Momentary Keys with LED Indicators Mounting Considerations

Multiline Conferencing Music On Hold

Mute ......................................................

Network Compatibility

Night Ringing ......................................... 11,

Non-Square System/Tenant Service Notification To Telephone Company

On-Hook Dialing/Call Monitor Originate A Call (Outside Line)

Originate A Call (Intercom) Originate A Call (Speakerphone)

Originating Denied

Operating Conditions, Station .................................

Optional Features Operation

Overload Pairing ..............................................

PA Connections ............................................

PBX/Centrex/Central Office Compatible .......................

Paired Stations Party Lines And Coin Lines

Power Failure Transfer

Power On Visual Indication ....................................

Prime Line

Printer Connection ............................................

Privacy Release

Privacy Status

Programmable Keys

Programmed Direct Station Select (DSS)....................l2. 44

Pull Out Directory

Pulse Dial Operating Characteristics ..........................

Pulse/Tone Switchable .................................

Radio Frequency Interference ..................................

Related Information

Repair Authorization ..........................................

Repair Service ................................................

Replacement Parts .............................................

Ringer Equivalence Number

continued

........................................

......................................

...............................................

.......................................

....................................

.............................................

.........................................

..............................

...................................

............................................

...................................

...............................................

....................................

........................................

................................................

...............................................

................................................

.............................................

............................................

.....................................

..............................

.................................

.............................

................................

............................

10, 36

10, 28

10, 45 45, 63

..............................

.............................

11, 42

........................... 34, 46

...............................

27, 61

12, 61

12, 45, 54

1: 26

24

25

-2 4

10

19

16 11

16

35 46 11 48

46 73

..ll

73 17 11

11 22

12 59

12 12

56

17

1

17

71 76 18

2

79

continued

Index

Index - continued

IMI 66-037

Ringing Line Preference

Saved Number Redial Self Test, DSS/BLF Console

Self Test, Station

............................................

Speakerphone To Handset Speakerphone (Option)

Speakerphone Operation ........................................

Specifications

.............................................

Speed Dial ............................................

Station COS Programming

Station Connections ...........................................

Station Operating Conditions

Station Pairing ...............................................

Station Self Test .............................................

...............................

...................................

....................................

.......................................

.........................................

...................................

..................................

46, 62

12,

12, 13, 39

72

47

13 46

14,15

13, 41, 42

61, 68

21

48 73 72

Storing An Auto Dial Or Speed Dial Number.....................4 0

Switching Operation Between Handset And Speakerphone..........4 6

29,

54, 66

54, 74

23

33

53

72

36

71

20

2

56

13, 34

13

13 62

60

System COS Programming System Default

System Grounding

.....................................

..............................................

....................................

System Operation ..............................................

System Programming ............................................

System Status Indicator .......................................

System Transfer ...............................................

Technical Assistance ..........................................

Telephone Set Mounting ........................................

Telephone Set Description

......................................

Time Interval For A Programmed Pause ..........................

Timed Hold Recall

.........................................

Toll Restriction - Expanded ...................................

Toll Restriction - 0 and 1 Toll Restriction, Station

Toll Restriction, Line

....................................

.....................................

........................................

6,

Toll Restriction Table Entries ............................ 58, 69

Tone or Voice Signalling (Intercom)

...........................

Troubleshooting ...........................................

Visual Indications

............................................

Volume Control (Ringer) .......................................

Wall Mounting Adapter (Station)

...............................

Zone Paging ...................................................

14

17, 71

49

48

14

80

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LIMITED WARRANTY

Comdial Corporation (Comdial) warrants that under normal operating conditions, this Equipment (except for fuses, lamps, and other consumables) will be free from defects in material and workmanship for a period of twenty-four (24) months from the manufacturing date stamped on the Equipment. Comdial’s sole obligation under this warranty or under any other legal obligation with respect to the Equipment is

to repair or replace, at its option, the Equipment if it is deemed defective by Comdial during the warranty period free of charge with new or

refurbished equipment or parts, at Comdial’s option, when the Equipment is returned to Comdial, freight or postage prepaid, during the

warranty period. This warranty does not apply if, in the sole judgement of Comdial, the Equipment has been installed or used in combination

or in assembly with products not supplied by Comdial and which are not compatible or inferior quality, design or performance, or the Equipment has been otherwise misused, abused, accidentally damaged,, or damaged or malfunctions or fails to function as a result of acts of God such as fire,,flood, or lightning or other incidence of excessive or msufficent voltage or failure to follow instructions. Repair or alteration of this Equipment other than as specifically authorized by Comdial or its authorized repair agent is prohibited and will void this warranty. This

warranty does not cover costs associated with installation, removal, or reinstallation of the Equipment. Comdial does not warrant that the

Equipment is compatible with all telephone or switching systems. THIS WARRANTY IS EXCLUSIVE, BEING IN LIEU OF ALL OTHER

WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR

FITNESS FOR A PARTICULAR PURPOSE. WITHOUT EXPANDING UPON THE FOREGOING WARRANTY, THE MAXIMUM LIABILITY OF COMDIAL UNDER ANY WARRANTY, STATUTORY, EXPRESS OR IMPLIED, IS LIMITED TO THE PURCHASE PRICE OF THE EQUIPMENT. COMDIAL SHALL HAVE NO RESPONSIBILITY FOR DAMAGE TO PROPERTY OR ANY OTHER LOSS OR INJURY, INCLUDING CONSEQUENTIALANDIOR INCIDENTAL DAMAGES, RESULTING FROM THE POSSESSION, OPERATION OR USE OF THE EQUIPMENT, ALL SUCH CLAIMS BEING HEREBY EXPRESSLY WAIVED. THE PURCHASER’S EXCLUSIVE WARRANTY AND REMEDY

SHALL BE ONLY AS STATED HEREIN. This warranty gives you specific legal rights and you may also have other rights which may vary from state to state. Some states do not allow

limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to you.

If the Magnuson-Moss Act should be held to apply to the sale of the Equipment by a court of competent jurisdiction, the implied warranty of

fitness for a particular purpose shall extend for one year from the date of manufacture.

No Comdial dealer nor any other person or entity other than Comdial may extend or modify this warranty, and no such modification or

extension shall be effective unless it is in writing.

This manual has been developed by Comdial Corporation (the “Company”) and is intended for the use of its customers and service personnel. The information in this manual is subject to change without notice. While every effort has been made to eliminate errors, the Company disclaims liability for any difficulties arising for the interpretation of the information contained herein.

The information contained herein does not pruport to cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation, operation, or maintenance. Should further information be desired, or should particular problems arise which are not covered sufficiently for the purchaser’s purposes, contact, Comdial, Customer Service Department, P.O. Box 7266, Charlottesville, Virginia 22906.

COMDWL

1180 Seminole Trail P. 0. Box 7266 Charlottesville, Virginia 22906-7266 (800) 431-4345 (in Virginia 800-654-3345)

716603-700.01

Printed in U.S.A.

Comdial ExecuTech 616, ExecuTech 616B User Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Installation

SYSTEM OPERATION

Programming IF41 66-037

Maintenance

REPLACEMENT PARTS

Index