DPS Telecom D-PG-413-11C-00 User Manual

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Page 1

DPS Telecom

User Manual

Terminal Package*

Fig. 1 - Digital Base Terminal Package consists of blank card and DVF-64 digital interface card.

Description

The Digital Base Terminal package (DPS Part Number D-PG-413-11C-00) provides interface for RS422 data, 202 modem data and digital order-wire voice to a 64 KBit SONET ring.

The package consists of a DVF-64 Digital Interface Card and a blank place-holder card (for future addition af a DPS KDA 864 network element or FDO 3000 Order-Wire Off-Net card) in a 1-3/4” rack-mount housing. The housing includes a connectorized and wire-wrap back plane that is fully wired to accept a KDA 864-TABS, KDA 864-E2A or FDO 3000 Off-Net plug-in module.

DVF-64 Card

DPS’ Digital-VF 64 KBit Converter (DVF-64) is an ideal solution for those network operators with an embedded analog network who find themselves stepping up to a digital network such as SONET. The DVF-64 provides an interface between an analog voice frequency network or device and a 64 kilobit digi tal overhead on a digital network.

Two separate VF circuits are included on the module, with a switchable bridging network that allows the two circuits to per form in a either a terminal or a repeater application. Signals at the VF ports are converted to a 32 Kbit channel.

The DVF-64 provides a 24 Kbit port for digital order-wire to interface via an Adaptive PCM card in a companion order-wire shelf. It also provides a dual 8 Kbit port for RS 422 data.

The DVF-64 assembles the three digital channels into one 64 Kbit data stream.

The DVF-64 is available as an expansion card that fits into the expansion card slot on a DPS KDA network element.

DVF-64 Connectors

The back panel includes connectors for interfacing the ADPCM card in an optional companion order-wire shelf. Con

Change Notice

8/11/99: Added center-fold, model chart and glossary.

nectors are also provided for interfacing A and B sections on the 64 Kbit channel. Access to the other DVF-64 ports is pro vided at the wire-wrap block.

Companion packages

Companion packages are available to use with the Digital Base Terminal Package to add order-wire and Adaptive PCM functions. These packages plug into the connectors on the back of the Digital Base Terminal Package, making the addition of these functions easy.

An Order-Wire expansion package adds voice interface at a site that has only the Digital Base Terminal Package. This order-wire package includes an Adaptive PCM card to digitize the voice and interface it to the 24 KBit channel of the DVF-64. The order-wire card includes a passive four-way bridge, which can be used to interface other voice signals.

Another expansion package is available which adds an Adaptive PCM card in an order-wire chassis. This package is useful for interfacing non-DPS order-wire networks to the

SONET network. It allows an existing order-wire or network to

transport via the 24 KBit channel of the DVF-64 card.

Plug-in cards are available to add a KDA 864 network ele ment or FDO 3000 Off-Net to the Digital Base Terminal Pack age.

NOTE: The Terminal Package must be joined to an FDO 1000 Order-Wire package for the off-net to work.

Table of Contents

Description .................................1

Applications ................................2

Installation .................................4

LED Display ................................9

Specifications ..............................11

Options and Model Numbers .................11

*See Table D on page 8 for a listing of packages that use the Terminal package.

D-PG-413-11C-00 1 UM118129 August 11, 1999

Page 2

from ADPCM (in Order-wire shelf)

Digital voice

24 Kbit

RS422 (8 Kbit)

Section A

DVF-64

64 Kbit (to SONET)

RS 422 application with a TABS network element

KDA 864-TABS

RS422 (8 Kbit)

Section A

202 modem application with an E2A network element

Digital voice from ADPCM

(in Order-wire shelf, if used)

VF (32 Kbit)

Section B

Digital voice from ADPCM

(in Order-wire shelf, if used)

24 Kbit

DVF-64

64 Kbit (to SONET)

Section B

VF ports are available to transport 202 modem data

24 Kbit

RS422 (8 Kbit)

Section A

DVF-64

64 Kbit (to SONET)

VF (32 KBit)

(Unused)

Section B

RS 422 application with an NTP at a terminal location

from ADPCM (in Order-wire shelf, if used)

NTP

A end location

NTP

RS422 (8 Kbit)

B end location

Section A

KDA 864-E2A

64 Kbit (to SONET)

Digital voice

24 Kbit

DVF-64

Section B

VF ports are available to transport 202 modem data

Fig. 2 - Digital Base Terminal Package interfaces 64 KBit overhead to order-wire voice, RS 422 data

UM118129 2 D-PG-423-11C-04

and 202 modem data.

August 11, 1999

Page 3

Applications

Shipping List

Fig. 2 shows the various applications of the Digital Base Ter minal Package. A network illustration in Fig. 3 shows how the Digital Base Terminal Package interfaces a TABS alarm network to a SONET transport system. The VF ports can also be used to "piggy-back" 202 modem data between sites in the same network. It also shows how an order-wire can be inte grated into the same network using other DPS packages.

VF Path

OW Chan.

32 Kbit VF channel

canalsobeusedto

carry VF modem data

Terminal

Aux. VF Chan. A

Front

A-Chan.

Door

OW Chan.

OLS

or OT

RS422 TABS (1200 Baud)

DVF-64

Satellite TABS

ABB

Satellite TABS

KDA 864-TABS eq/w DVF-64 Expansion Card

Shelf

Mounting hardware

Fuses

User Manual

DVF-64 Card

Interconnecting cables

Satellite TABS

OLS

OW Chan.

OLS

or OT

Terminal

DVF-64

Back Door

RS422 TABS (1200 Baud)

Aux. VF Chan. B

B-Chan.

KDA 864-TABS eq/w DVF-64

AAAB

Satellite TABS

w/Order-Wire

FDO 1000 Order-Wire KDA 864-TABS eq/w DVF-64 Expansion Card

Aux. VF Chan. A

Aux. VF Chan. B

OW Chan.

OLS

or OT

B-Chan.

RS422 TABS (1200 Baud)

NTPNTP

NTP

Terminal FDO 1000 Order-Wire FDO 3000 Off-Net eq/w DVF-64 Expansion Card

Off-net Phone

Line

Back Door

NTP

Terminal FDO 1000 Order-Wire FDO 3000 Off-Net eq/w DVF-64 Expansion Card

Off-net Phone

Line

Front

A-Chan.

Door

NTP

OW Chan.

RS422 TABS (1200 Baud)

KDA 864-TABS eq/w DVF-64 Expansion Card

OLS

or OT

TABS TABS TABS TABS

Satellite TABS

w/Order-Wire

FDO 1000 Order-Wire KDA 864-TABS eq/w DVF-64 Expansion Card

KDA864-TABS / DVF-64

Satellite TABS

w/Order-Wire

FDO 1000 Order-Wire KDA 864-TABS eq/w DVF-64 Expansion Card

KDA864-TABS / DVF-64 with order-wire and offnet

Fig. 3 - KDA 864-TABS reports network element status to an element manager via a digital network. DVF-64 VF

ports can be used to "piggy-back" 202 modem tones between sites. Order-wire and off net interface can be added.

D-PG-413-11C-00 3 UM118129 August 11, 1999

Page 4

19" or 23" Rack/

5" Projection

19" or 23" Rack/

Flush Front

19" or 23" Rack/

5-1/2" Projection

19" or 23" Rack/

1/2" Projection

NOTE: Use wide ears for 23"

SIDE VIEW REAR

Fig. 4 - Position mounting ears for desired projection.

Installation

NOTE: The shelf fits in either a 19" or 23" rack. The mount ing brackets on the side of the unit can be positioned for ei ther 5" projection or flush mounting in a 19" rack or for 5-1/2" projection or 1/2" projection in a 23" rack.

1. Determine which mounting configuration is required and orient the mounting brackets as shown in Fig. 4.

NOTE: Longer brackets are provided for 23” racks.

2. Attach each bracket with two 6-32 screws (provided in hardware bag).

3. Place the shelf in the rack and align the mounting holes in the brackets with the holes in the rack rails. Secure each bracket with two 10-24 screws (provided in hardware bag).

NOTE: A wire-wrap tool with an .060" mandrel is required. Refer to the wire wrap pin layout drawing (Fig. 8) for all wire-wrap pin designations.

NOTE: The expansion card slot is factory wired for the DVF-64 Digital Polling Channel.

4. Connect Fuse Alarm contacts to alarm device, if required. (Refer to Fig. 8.)

5. Connect DB15 cables to the Network A and Network B connectors on the back of the shelf.

6. Connect other end of cables to appropriate connector on the fiber terminal. See Fig. 8 and Table B for DB15 pin-outs.

NOTE: Cable lengths are specified as 50’, 75’ or 100’ when the shelf is ordered. If lengths are incorrect, contact DPS in

side sales to order the correct lengths.

7. Remove fuses from DVF-64 front panel.

8. Connect power at power barrier terminals. Refer to Fig. 8.

NOTE: Observe polarity of power connections. “Battery” terminal is negative on -24 and -48 volt models.

NOTE: Do not replace fuses until board options are checked and adjusted.

9. Remove DVF-64 p.c. board.

10. Set SW-1, Terminal/Repeater switch. Refer to Fig. 5.

(Continued on page 10)

Press switch down to turn off

J32 - J35

Default = Closed

Terminal Repeater

Sw 2

Sw 1

J23, J24, J29

Default = Open

J- Closed

Table C - DVF-64 Switch Settings

Application

End point, Section A

End point, Section B

Mid point (repeater), E2A looping

Mid point, E2A non-looping

SW1

Term.

Rptr.

Term.

SW2-1

OFF

J22

Default=OSC1

J- Open

SW2-2

OFF

SW2-3

OFF

SW2-4

OFF

Fig. 5 - Set S2 and Terminal / Repeater switch on the DVF-64 card.

UM118129 4 D-PG-423-11C-04

August 11, 1999

Page 5

If You Have Add AddTo Make / If You Have To Make

414

Order-Wire

Off-Net

ADPCM

635

Order-Wire

ADPCM

413

DVF-64

413

650

660

413

635

Order-Wire

650

660

DVF-64

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

Order-Wire

635

413

660

KDA E2A

413

ADPCM

DVF-64

ADPCM

DVF-64

605

Order-Wire

650

KDA E2A

605

Order-Wire

635

Order-Wire

412

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

Off-Net

Order-Wire

Off-Net

635

Order-Wire

KDA E2A

412

KDA E2A

ADPCM

DVF-64

410

Order-Wire

Off-Net

411

Order-Wire

KDA E2A

ADPCM

DVF-64

ADPCM

DVF-64

660

413

650

660

650

660

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

Order-Wire

KDA TABS

413

635

630

413

DVF-64

ADPCM

DVF-64

650

605

Order-Wire

635

Order-Wire

645

KDA TABS

650

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

DVF-64

ADPCM

DVF-64

Order-Wire

KDA E2A

KDA TABS

Order-Wire

KDA TABS

630

DVF-64

640

Order-Wire

KDA TABS

ADPCM

DVF-64

Fig. 6 - Packages can be expanded to make other packages.

D-PG-413-11C-00 5 UM118129 August 11, 1999

Page 6

6-7

Page 7

Glossary of Order-Wire and Alarm Remote Terms

ACO - Alarm cut off. Switch to silence an audible alarm.

When the ACO is “on,” the audible alarm device is silenced.

Alarm Point - A single discrete alarm input that requires a discrete (usually on-to-off or off-to-on) change in current flow or voltage to indicate a change of alarm condition from normal to alarm state. Assigned to a point number in a display and ad dress. Usually reported to master as a single bit in a data stream.

Battery - Facility DC power. Normally supplied from a bat tery plant inside the office. Polarity is normally negative (posi tive ground) in a telecom facility.

Baud - The data transmission rate that the Com Port uses to talk to the equipment. Common data rates include: 1200, 2400, 4800, 9600, 19200 (19) and 38400 (38).

Change Of State - This is the condition of a point when it is in transition from one state to another. Change of State is abbre viated as COS.

Control Point - Relay isolated output that is controlled by command from the master. Normally-open (SPST) dry contacts are commonly used.

COS - This is the abbreviation for Change Of State.

Craft Port - Serial port for connection of a computer or

ASCII terminal to test and modify configuration of the remote.

Database - A file containing records of organized and related information.

Displays - Displays contain 64 points of data.

Download - The act of transferring a configuration file from

a computer to the KDA. Can be done remotely via the dial port (modem), if equipped, or locally via the craft port.

DTMF - The abbreviation for Dual Tone Multi-Frequency. This is a common touch tone telephone.

Expansion Card - Accessory card that fits into a slot at the right side of the KDA chassis. Adds additional functions to the host unit, such as the ADPCM and DVF-64 cards.

FDO - Model designation for DPS Telecom’s order-wire product line. All products with this prefix are used with the or der-wire.

KDA - Model designation for DPS Telecom’s alarm remote / network element product line. All products with this prefix are alarm remotes.

LED - The abbreviation for Light Emitting Diode. The LED is used as an indicator of activity.

Modem - The abbreviation for Modulator/Demodulator. Modems are used to transfer data over telephone lines.

Off-net - A connection point in the order-wire network for the public switched telephone network (PSTN). Allows or der-wire stations to have access for global communications.

Optically Isolated - Electrical interface, such as a discrete alarm point input, that isolates the external circuitry from the internal circuitry of the KDA with an optical coupler. Optical Isolation reduces the possibility of electrical mis-match or in terference between the KDA and the alarm sources.

Order-Wire - Voice communications device for mainte nance personnel. Often includes data for alarms and network management. Other terms are service channel and supervisory.

Polarity - The polarity of a point can be either Normal (NRM) or Reverse (RVS). Normal polarity is current flow in a closed circuit for an alarm.

POTS - Plain Old Telephone Service. A 2-wire phone line to a central office switch.

RTU - Remote Telemetry Unit. An RTU is a device that gathers alarm inputs and communicates them to a master alarm station.

Satellite - Additional KDA units at the same location and communicating with the master through a “base” KDA. Up to three satellites can be associated with a base KDA. Using satel lites expands the use of a remote address, allowing greater sys

tem capacity.

TBOS - Telemetry-Byte-Oriented-Serial protocol. A well-established alarm system protocol used by many telco-oriented manufacturers. Normally embedded in switches, channel banks and other equipment with many alarm points. TBOS normally uses an RS422 serial port. A port has a capac ity of 512 alarm points, divided into 8 “displays” of 64 points each.

Traffic - Activity on the line or channel.

Wire-Wrap - Wire connection points using a steel post that

the connecting wire is wrapped around using a special tool.

UM118129 8 D-PG-423-11C-04

August 11, 1999

Page 8

Table B - Network Connector Pinouts

(DB 15 - DTE)

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Function

TCLK (-) (Clock input) TSYN (-) (Sync input) TXD (-) (DPS data output) RXD (-) (DPS data input) RSYN (-) RCLK (-) N/C N/C TCLK (+) TSYN (+) TXD (+) (DPS data output) RXD (+) (DPS data input) RSYN (+) RCLK (+) N/C

E2A/202 Modem

Connections

TABS RS422

Connections

Alarm points 61-63

2W**

POTS line

Control

points

1-8

Jumpers are factory installed for KDA 864-TABS* application.

Wire-Wrap

Block C3

Shield

Details

Fuse alarm

12345678910

*To convert to KDA 864 E2A application, remove jumpers and re-jumper pin 7A to 9C, 7B to 9D, 7C to 9A and 7D to 9B. **To convert to FDO 3000 Off-Net application, remove jumpers and re-jumper pin 1C to 2C and 1D to 2D.

These ports not used in this application

PCM

DB15 Female

Section A

DB25 Female

915

Network

1325

DB15 Female

Section B

DB9 Male

DB9 Female

915

Data

ALM

RTN

ALM

RTN

Back View

12345678910

21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40

ALM

RTN

ALM

RTN

ALM

RTN

51 52 53 54 55 56 57 58 59 60

Connectors are wired

for future KDA 864-TABS network element.

8 Kbit TABS ports

(RS422)

Section A

Section B

DVF-64

24 Kbit Order-Wire port (to ADPCM in future order-wire shelf)

32 Kbit E2A ports

(202 Modem/VF)

64 Kbit to Fiber Network A 64 Kbit to Fiber Network B

Block

Diagram

Power

ALM

RTN

-BATT

GND

FRAME

Fuse alarm

Front View

Fig. 8 - Terminal package is wired to accept KDA network element or FDO 3000 Off-Net plug-in card.

D-PG-413-11C-00 9 UM118129 August 11, 1999

DPS Telecom

DVF-64

DPC-64

FA MOD 8 7 56

DPS Telecom

DPS INC.

Terminal Package D-PC-413-11C-04 3-30-99

Page 9

Fig. 9 - Back panel provides wire wrap connections for fuse alarm, VF and digital ports.

Network interfaces at DB15 connectors. (See Fig. 6 for pin-out information.) ADPCM and VF connectors are used

with other applications.

Installation (Cont.)

11. Set DIP switch. (See Fig. 5.)

12. Replace card.

LED

Channel A

13. Replace fuses

14. Test shelf.

Transmit Levels for VF ports are factory calibrated - Adjust only

Fuse Alarm

if directed by DPS Tech Support

Channel A

Table C - DVF-64 Led Meanings

Color

OFF Solid GRN Flashing GRN Flashing RED Flashing RED/GRN

Meanings

Channel Off Channel active Loss of transmit sync Loss of receive sync Loss of both channels

Link

Channel B Mode

Channel B

OFF Solid GRN Flashing GRN Flashing RED Flashing RED/GRN

Mode

OFF Solid RED

Link

OFF Flashing GRN Flashing RED Flashing RED/GRN

Fuse Alarm

Solid RED

Fig 10 - KDA LCD and LEDs indicate real-time status of alarms and controls and perform diagnostics. LEDs on

UM118129 10 D-PG-423-11C-04

Channel Off Channel active Loss of transmit sync Loss of receive sync Loss of both channels

Repeater switch Off Repeater switch On and bridged

No TABS 64 Kbit section A active 64 Kbit section B active Both sections being polled

Blown Fuse

DVF-64 show channel status.

August 11, 1999

Page 10

Wire-Wrap

Block C3

3C1 C2

Jack

RJ-12

Phone line

D1 D24

Add jumpers at W/W block C3 to convert to FDO 3000

Off-Net

Wire-Wrap

C1-1A C1-1B

C1-2A C1-2B

C1-10E C1-10F

Wire-Wrap

Block C2

C2-1A

C2-1B

C2-6E

Block C1

DB9 Male

P1-1

P1-2

P1-30

P1-31

P1-56

1E 1F 2E 2F 3E 3F 8E 8F

P2-21

P2-20

P2-19

P2-18

P2-17

BABABA BA

Alarm Points 2-30

12 3 8

Control Points

KDA 864-E2A

KDA 864-TABS

Alarm Points 31-56

(P1 & P2)

FDO 3000 Off-Net

P2-22

P2-31

P2-32

W/W Block

Alarm

Point

Alarm

Point

Alarm

Point

Alarm

Return

Alarm

Return

Alarm

Return

P2-1

P2-2

P2-7

P2-8

P2-9

P2-10

Wire-Wrap

Block C2

C2-7E

C2-7F

C2-10E

C2-10F

Wire-Wrap

Block C3

C3-1A

C3-1B

DB25 Female

to ADPCM

C2-6F

W/W Block C3

C3-9E

C3-9F

C3-9E

C3-10E

C3-10C C3-10D C3-10A

C3-10B

C3-9C C3-9D

C3-9A C3-9B

T1 R1

T R T1 R1 T R

P2-47

P2-48

Shields

202 / RS422

Section A

P2-51

P2-49

P2-53

P2-54

5A 5B 5C 5D 6A 6B 6C 6D

DCP A IN-

DCP A IN+

DCP A OUT+

DCP A OUT-

TABS Ports (RS422)

TC TS TD RD RS RC RC RS RD TD TS TC

Satellite

C3-

SCLK +

SCLK -

SEN +

SEN -

SDAT +

SDAT -

RS422

Section B

P2-39

DCP B IN+

DVF-64

(P3)

P2-40

DCP B IN-

P2-37

DCP B OUT+

P2-38

DCP B OUT -

P2-45

Alarm

Fuse

E2A Port

(202)

Alarm

P2-46

GND

-Batt.

P2-56

P2-55

555653 54

DVFAIN-

DVFAIN+

DVF A OUT -

DVF A OUT +

DVFBIN-

DVFBIN+

DVF B OUT -

DVF B OUT +

Alarm

Point

64 is not

wired

Power Barrier

-Batt.

GND

Frame Gnd.

W/W Block C3

C3-9F

Fuse

Alarm

C3-10F

---+++-++-+-+-----++++-+

w/DVF Card

KDA 864-TABS

Block Diagram, Type III Shelf

KAD 864-E2A,

or FDO 3000 Off-Net

2-25-99 CDH

DB15 Female

Network

Section A

Fig. 11 - Inner-Shelf wiring is completed at the factory. Shelf is wired for future KDA plug-in.

D-PG-413-11C-00 11 UM118129 August 11, 1999

DB15 Female

Network

Section B

Page 11

64 Kbit

Digital

Section A

64 Kbit

Digital

Section B

24 Kbit

Port to ADPCM

Processor

Note 1

Note 2

32 Kbit Port

CODEC

Term.

SW 1

Note 3

Rptr.

Te st

Jacks

Te st

Jacks

Te st

Jacks

Te st

Jacks

Port A

(202) Ports

Port B

NOTES:

1. 8 Kbit (TABS) and 2 (order-wire voice) d loops between A and B sections

8 Kbit

RS 422

Port A

8 Kbit

RS 422

Port B

when bothsections are ON (SW 1-1 and SW 1-2 on).

2. 32 Kbit data (E2A from VF port) loops between A and B sections when SW 2-3 is on.

3. With SW 1 in Term. position, VF ports are summed at the CODEC (ports do not communicate with each other at the VF side). With SW 1 in Rptr. Position, VF ports are bridged (ports communicate with each other at the VF side).

Fig. 12 - DVF-64 Functional Schematic.

Specifications

Dimensions: 17.0"(W) X 12.0"(D) X 1.75"(H) Mounting: The unit can be mounted

in a 19" or 23" rack. Rack mounting ears can be located for flush mounting, for 1/2” projection or for 5" projection mounting. The DVF-64 card fits in expansion card slot of KDA housing.

Back Panel Interface:

3-Wire Wrap Blocks, One Power Terminal Block 2 DB15 network 1 DB25 ADPCM 1 DB9 VF

Power Input: Power input is -36 to -72 VDC.

Current Requirement is 80 MA @ -48 VDC.

Fuse: 1/4 Amp

Table D - Packages that use the 413 Terminal Package

4 Kbit ata

Operating Temperature Range:

0 Degrees to +60 Degrees Celsius Humidity: 0% to 95% non-condensing. Operational Modes: Terminal and Repeater.

Model Numbers

D-PG-413-11C-04: Digital Base Terminal Package, Eq. w/

DVF-64 card, -48 VDC. D-AS-00080-10A KDA 864-E2A P.C. assembly (to add

E2A network element to the Digital

Base Terminal package). D-AS-00080-30A KDA 864-TABS P.C. assembly (to add

TABS network element to the Digital

Base Terminal package). D-PC-801-11C-04 FDO 3000 Off-Net P.C. assembly (to

add off-net. Requires Order-Wire and

ADPCM in companion shelf (414

package - see Table D). D-PC-803-11C-04 DVF Card (spare)

Part Number Package Name Components Other Manuals

D-DG-605-11C-04 Satellite Terminal w/ Order-Wire FDO 1000 / Phone / Speaker / ADPCM

D-PG-414-11C-04 Order-Wire and Off-Net Expansion

(to add to 413 to make a 410 package)

NOTE: Fig. 6 shows how packages can be expanded.

DPS Telecom

UM118129 12 D-PG-423-11C-04

4955 E. Yale - Fresno, CA 93727 - Phone: (559) 454-1600 / (800) 622-3314 - FAX: (559) 454-1688

Blank module / DVF-64

(2 Housings)

FDO 1000 / Phone / Speaker / ADPCM

FDO 3000 (card only)

(1 additional Housing)

e-mail: [email protected]

Visit our Web site at http://www.dpstele.com

UM110339

UM110339 UM117239

August 11, 1999