Adtran Dual EandM Module User Manual

E&M+ Dual Voice Option Module

E&M+ Dual Voice Plug-On Board

61200105L2-1C
January 1999

Part Numbers

1200105L2
1200105L3

Part Number

1200106L2
1200106L3

User Manual

901 Explorer Boulevard

P.O. Box 140000

Huntsville, AL 35814-4000

[phone]

© 1999 ADTRAN, Inc.

All Rights Reserved.

Printed in U.S.A.

Notes provide additional useful information.

Cautions signify information that could prevent service interrup­tion.

Warnings provide information that could prevent damage to the
equipment or endangerment to human life.

iii

Important Safety Instructions

When using your telephone equipment, please follow these basic safety
precautions to reduce the risk of fire, electrical shock, or personal injury:

1. Do not use this product near water, such as near a bath tub, wash
bowl, kitchen sink, laundry tub, in a wet basement, or near a swim­ming pool.

2. Avoid using a telephone (other than a cordless-type) during an
electrical storm. There is a remote risk of shock from lightning.

3. Do not use the telephone to report a gas leak in the vicinity of the
leak.

4. Use only the power cord, power supply, and/or batteries indicated
in the manual. Do not dispose of batteries in a fire. They may
explode. Check with local codes for special disposal instructions.

SAVE THESE INSTRUCTIONS

iv

Federal Communications Commission

Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This equip­ment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause
harmful interference to radio frequencies. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense

.

Shielded cables must be used with this unit to ensure compliance with
Class A FCC limits.

Changes or modifications to this unit not expressly approved by the par­ty responsible for compliance could void the user's authority to operate
the equipment.

Warranty and Customer Service

ADTRAN will replace or repair this product within five years from the date
of shipment if it does not meet its published specifications or fails while in
service. For detailed warranty, repair, and return information refer to the
ADTRAN Equipment Warranty and Repair and Return Policy Procedure.

Return Material Authorization (RMA) is required prior to returning equip­ment to ADTRAN.

For service, RMA requests, or further information, contact one of the num­bers listed at the end of this manual.

v

LIMITED PRODUCT WARRANTY

ADTRAN warrants that for five (5) years from the date of shipment to Cus­tomer, all products manufactured by ADTRAN will be free from defects in
materials and workmanship. ADTRAN also warrants that products will
conform to the applicable specifications and drawings for such products, as
contained in the Product Manual or in ADTRAN's internal specifications
and drawings for such products (which may or may not be reflected in the
Product Manual). This warranty only applies if Customer gives ADTRAN
written notice of defects during the warranty period. Upon such notice,
ADTRAN will, at its option, either repair or replace the defective item. If
ADTRAN is unable, in a reasonable time, to repair or replace any equip­ment to a condition as warranted, Customer is entitled to a full refund of
the purchase price upon return of the equipment to ADTRAN. This war­ranty applies only to the original purchaser and is not transferable without
ADTRAN's express written permission. This warranty becomes null and
void if Customer modifies or alters the equipment in any way, other than as
specifically authorized by ADTRAN.

EXCEPT FOR THE LIMITEDWARRANTY DESCRIBED ABOVE, THE
FOREGOING CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF
THE CUSTOMER AND THE EXCLUSIVE LIABILITY OF ADTRAN AND
IS IN LIEU OF ANY AND ALL OTHER WARRANTIES (EXPRESSED OR
IMPLIED). ADTRAN SPECIFICALLY DISCLAIMS ALL OTHER WAR­RANTIES, INCLUDING (WITHOUT LIMITATION), ALL WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR APARTICULARPURPOSE.
SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WAR­RANTIES, SO THIS EXCLUSION MAY NOT APPLY TO CUSTOMER.

In no event will ADTRAN or its suppliers be liable to Customer for any
incidental, special, punitive, exemplary or consequential damages experi­enced by either Customer or a third party (including, but not limited to,
loss of data or information, loss of profits, or loss of use). ADTRAN is not
liable for damages for any cause whatsoever (whether based in contract,
tort, or otherwise) in excess of the amount paid for the item. Some states do
not allow the limitation or exclusion of liability for incidental or consequen­tial damages, so the above limitation or exclusion may not apply to Cus­tomer.

vi

Table of Contents

List of Figures .............................................................................................................ix

List of Tables ..............................................................................................................xi

Chapter 1. Introduction ..........................................................................................1-1

E&M+ Dual Voice Overview ..................................................................................1-1

Functional Description ...................................................................................... 1-2

Features ....................................................................................................... 1-2

E&M+ Option Module Specifications ..................................................... 1-3

Physical Description .......................................................................................... 1-4

Chapter 2. Installation ............................................................................................2-1

Unpack and inspect .................................................................................................. 2-1

Shipped by ADTRAN........................................................................................2-1

Provided by Customer ...................................................................................... 2-1

Installing the option module .................................................................................. 2-2

Modules With Hot Replaceable Label on Back Panel................................... 2-2

Modules Without Hot Replaceable Label on Back Panel............................. 2-2

Placement of the Option Module ............................................................. 2-3

Power Connection ......................................................................................2-4

Wiring ..........................................................................................................2-4

Power up testing and initialization ........................................................................ 2-5

Successful Self Test............................................................................................. 2-5

Failed Self Test.................................................................................................... 2-5

Operation Alarms............................................................................................... 2-5

Chapter 3. Operation............................................................................................... 3-1

Overview ................................................................................................................... 3-1

Menu Structure................................................................................................... 3-1

Menu Operation .................................................................................................3-1

E&M+ Menu Items............................................................................................. 3-3

Port Status ................................................................................................... 3-3

61200105L2-1 E&M+ Dual Voice Option Module User Manual vii

Table of Contents

Port Configuration (Port Config) .....................................................................3-5

Mode ............................................................................................................3-6

Receive Level/Transmission Level Point (RX LVL (TLP)) ..................3-6

Transmit Level/Transmit Level Point (TX LVL (TLP)) ........................3-6

Fault Response (FAULT RESP) ................................................................3-7

Port Utility (PORT UTIL) ..................................................................................3-7

Port Test .......................................................................................................3-8

TSU Features Used with E&M+ options .............................................................3-10

Factory Restore .................................................................................................3-10

Run Self Test......................................................................................................3-10

Appendix A. E&M+ Menu Tree ......................................................................... A-1

Appendix B. E&M+ Failure Messages............................................................... B-1

Appendix C. Signaling States ............................................................................. C-1

Index ..................................................................................................................Index-1

viii E&M+ Dual Voice Option Module User Manual 61200105L2-1

List of Figures

Figure 1-1. E&M+ Dual Voice Option Module ....................................................1-4

Figure 2-1. Installing Option Module.....................................................................2-3

Figure 3-1. TSU 100 Main Menu .............................................................................3-2

Figure 3-2. Port Status Submenus...........................................................................3-3

Figure 3-3. E&M Status Display..............................................................................3-4

Figure 3-4. View Signaling Bits Display.................................................................3-4

Figure 3-5. Port Configuration Submenus.............................................................3-5

Figure 3-6. Port Utility Submenus ..........................................................................3-7

Figure 3-7. Port Test Submenus...............................................................................3-8

Figure 3-8. View Signaling Bits Display.................................................................3-9

Figure A-1. E&M+ Menu Tree ................................................................................A-1

61200105L2-1 E&M+ Dual Voice Option Module User Manual ix

List of Figures

x E&M+ Dual Voice Option Module User Manual 61200105L2-1

List of Tables

Table 2-1. E&M Voice Pinout Connection ............................................................ 2-4

Table 3-1. Port Configuration Parameters............................................................ 3-5

Table 3-2. Port Test Parameters.............................................................................. 3-8

Table C-1. E&M+ Signaling States.........................................................................C-1

61200105L2-1 E&M+ Dual Voice Option Module User Manual xi

List of Tables

xii E&M+ Dual Voice Option Module User Manual 61200105L2-1

Chapter 1

Introduction

E&M+ DUAL VOICE OVERVIEW

The E&M+ Dual Voice (E&M+) option module is one of
theoptionmodulesavailableforusewiththeADTRAN
TSU 100/120/600. The E&M+ module provides two 2­wire (2W) or 4-wire (4W) voice-grade interfaces serving
as tie-trunks using E&M signaling or as dedicated trans­mission only (TO) interfaces for additional data services.

The E&M+ option module also accepts the E&M+ plug­on board to provideup tofour E&M+ functional ports per
option slot used, as well as accepting other plug-on mod­ules.

The E&M+ plug-on board may be plugged onto any exist­ing TSU option module.

The E&M option module and plug-on board are compat­ible with Type I , Type II, and Type V (same premises wir­ing) E&M signaling. E-lead originates on this interface
type, and is directly compatible with Type I, II, and V
M-lead originate interfaces typically found on PBXs and
switching equipment.

The E&M signaling type is selectable by the jumper locat­ed near the rear panel. The J1
plug-on board (Part number 1200106L3) directly to the
right of the ADTRAN logo. The J2
the plug-in board(Part number 1200105L3) near the rear
panel directly to the right of the ADTRAN logo. By plac­ing the jumper across Pins 1 and 2, Type I and Type II
E&M signalling is enabled. By placing the jumper across
pins 2 and 3, Type V E&M signaling is enabled.

61200105L2-1 E&M+ Dual Voice Option Module User Manual 1-1

JUMPER

JUMPER

is located on the

is located on

Chapter 1. Introduction

Functional Description

The E&M+ Dual Voice Option Module is designed to fit
in the option slot of the TSU 100/120/600 and is subject to
its operation and control. The E&M+ option module is
configured from the front panel of the TSU 100/120/600
or by an external personal computer (PC) program (T­Watch). The internal menus for its configuration are a
partoftheE&M+optionmoduleandareautomatically
installed when it is plugged into the unit.

Features

The E&M+ Dual Voice option module has the following
features:

•64kbpsvoiceportoperation

• Menu configurable Tx and Rx levels (TLPs)

• 2Wand4WE&Maswellas2WandTOoperating

• E-lead originate E&M interface

• Type I, II, and V signaling

• Extensive testing capabilities:

modes

-RxandTxsignalbitmonitoring

- E-lead and M-lead status monitoring

- Integral 1 kHz tone generation sends test tone
towardsnearorfarend

- Manual control of Tx A and B signal bits

- Manual control of E-lead output

- Bidirectional analog loopback

- Loopback control by means of 2713 Hz tone from
network side (-L3 versions only).

• E&M+ plug-on board provides TSU 100/120/600
with four voice ports in one option slot.

• Selectable E-lead make busy for carrier failure

• Full V.34 modem capable (28.8 kbps)

1-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

E&M+ Option Module Specifications

The E&M+ Dual Voice option module conforms to the fol­lowing specifications:

Voice Channels Two (four with plug-on module installed)

Transmission Levels TX: +13 to -17 dB TLP, 1 dB steps between

Chapter 1. Introduction

-17 db and +6 dB, 7 dB step between
+6 dB and +13 dB

RX: -17 to +7 dB LP, 1 dB steps

Frequency Response 300 to 3400 Hz (+

4-wire Impedance 600 Ω

2-wire Impedance 600 W + 2.15 µF

2-wire ERL >

2-wire SRL >15 dB

THL ERL >25 dB

THL SRL >20 dB

Longitudinal Bal >52 dB

RX Idle Channel Noise <20 dBrnc

TX Idle Channel Noise <20 dBrnc

Operating
Temperature

Connector RJ-45

Tests Power-on circuit test

20 dB

0 to 50 degrees C, 95% relative humidity,
non-condensing

Signal Bits Monitoring and Setting
1 kHz test tone generation
Settable E-lead port output state

Analog bidirectional loopback, controlled
from front panel (all versions). Also by
2713 Hz control tone from the network
side. (-L3 versions only). Control tone
operation is similar toAT&T PUB 43004,
with tone level -24 dBm to -3 dBm. This
feature operates in TO mode only.

1.0 dB)

61200105L2-1 E&M+ Dual Voice Option Module User Manual 1-3

Chapter 1. Introduction

Physical Description

The E&M+ is an option module which plugs into the op­tion slot in the rear of the TSU 100/120/600.
See Figure 1-1.

TSU 100/120/600

Cover Plate

Option Module

Figure 1-1. E&M+ Dual Voice Option Module

The E&M+ option module rear panel includes a plastic
plug over a cutout for additional connectors. This allows
a plug-on board to be added to the E&M+ option module.

The PORT X.3/X.4 indication is linked to the port num­bering philosophy of the TSU 100/120/600 product fam­ily. The X represents the slot number, and the .3 indicates
the port number.

For the TSU 100/120/600 application, there is only one
option slot. Therefore the port designations for the two
E&M voice ports are 1.1 and 1.2. If added, the plug-on
boardportdesignationwouldbe1.3and1.4.Theseport
numbers appear in the front panel LCD menu displays.

1-4 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Chapter 2

Installation

UNPACK AND INSPECT

Carefully inspect the E&M+ DualVoice option module
and/or plug-on board for any shipping damage. If dam­ageissuspected,fileaclaimimmediatelywiththecarrier
and then contact ADTRAN Technical Support. If possi­ble, keep the original shipping container for use in ship­ping the equipment back for repair or for verification of
damage during shipment.

Shipped by ADTRAN

The following items are included in the ADTRAN ship­ment:

• E&M+ Dual Voice option module and/or plug-on
board

• User Manual (to be inserted into main TSU 100/120/
600 user manual).

Provided by Customer

The customer must provide a cable for connection to the
station.

61200105L2-1 E&M+ Dual Voice Option Module User Manual 2-1

Chapter 2. Installation

INSTALLING THE OPTION MODULE

Before installing the option module, check the back panel for the presence or
absence of a Hot Replaceable label on the back panel.

Modules

Modules

With

Hot Replaceable Label on Back Panel

For ease of replacement, power to the TSU 100/120/600

ON

when installing or removing the option mod-

Without

may be
ule with a Hot Replaceable label on the back panel.

Hot Replaceable Label on Back Panel

Power to the TSU 100/120/600 must be
ing or removingthe option module without aHotReplace­able label on the back panel.

OFF

when install-

2-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Placement of the Option Module

Figure 2-1 represents the action required for proper place­ment of the option module.

1. Remove cover plate from the TSU 100/120/600 rear
panel.

2. Slide option module into the rear panel until it is
positioned firmly against the front of the TSU 100/
120/600.

3. Fasten thumbscrews at both edges of the option
module.

TSU

UNIT

Chapter 2. Installation

Cover Plate

Option Module

D

U

A

L

E

&

M

P

O

R

T

X

.1

P

O

R

T

X

P

O

R

T

X

.3

/X

.2

.4

Figure 2-1. Installing Option Module

61200105L2-1 E&M+ Dual Voice Option Module User Manual 2-3

Chapter 2. Installation

Power Connection

Wiring

Each option module derives power from the base TSU
100/120/600 unit. Power to the TSU 100/120/600 is sup­plied by a captive eight-foot power cord.

The E&M+ Dual Voice option module offers two connec­tors for an analog voice interface. The connector is univer­sal and accepts an RJ-45 (8-pin) connector. The pinout is
shown in Table 2-1.

The required wiring connection is given below:

Connector Type 8-Pin Modular Jack, Mating Connector

Part Number AMP # 2-383021-5

Table 2-1. E&MVoice Pinout Connection

Name Pin Description

Tip 2 Customer TX Tip; also 2W Tip

Ring 1 Customer TX Ring; also 2W Ring

Tip 1 7 Customer RX Tip 1 (4W only)

Ring 1 8 Customer RX Ring (4W only)

E-lead 3 Customer originate E-lead

M-lead 6 Network originate M-lead

SG 4 E-lead ground return

SB 5 M-lead battery source

2-4 E&M+ Dual Voice Option Module User Manual 61200105L2-1

POWER UP TESTING AND INITIALIZATION

The option module executes a partial self test during the
power up sequence, as described in the TSU 100/120/600
manual. A full self test can be activated from the Test
menu. No initialization input is required. Any previously
configured setting for the option module is restored auto­matically upon power up.

Successful Self Test

The green OK LED, located with the Module LEDs on the
front panel, turns

ON

when a successful self test is com-

pleted and the configuration is successfully restored. See
Front Panel Operation in the TSU 100/120/600 user manu­al.

Failed Self Test

If the option module fails one or more of the self tests, a
message is displayed in the LCD during power up. See
the TSU 100/120/600 user manual.Specific failures of the
E&M+ option module are identified in Appendix B,
E&M+ Failure Messages.

Chapter 2. Installation

Operation Alarms

TheredAlarmLEDwiththeModuleLEDsonthefront
panel turns

61200105L2-1 E&M+ Dual Voice Option Module User Manual 2-5

ON

when an alarm condition is detected.

Chapter 2. Installation

2-6 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Chapter 3

OVERVIEW

Operation

Menu Structure

Menu Operation

The E&M+ D
trolled as part of the TSU 100/120/600 using the same
methods as described in the user manual. See the TSU
100/120/600 User Manual for descriptions of frontpanel in­dicators and buttons.

When an E&M+
100/120/600, the unit adds it to the list of available op­tions under the P
shown in bold in the limited overview of the TSU 100
menu shown in Figure 3-1. The complete E&M+ option
module menu tree is provided in Appendix A, E&M+
Menu Tree.SeetheTSU 100 User Manual for a complete
menu diagram.

An optionmodule must be selected from the listing in one
of the P
menus are applicable. With the cursor on one of the P

ENU

M

installed option modules. To activate menus for the

E&M+
X.1 E&M+ and press

UALVOICE

OPTION MODULE

ORTMENU

ORT MENU

items, press

OPTION MODULE

options before any option module

Enter

(E&M)

, scroll through the list to display

Enter

OPTION MODULE

is installed in the TSU

items. These menu items are

to display a list of the currently

.

is con-

ORT

61200105L2-1 E&M+ Dual Voice Option Module User Manual 3-1

Chapter 3. Operation

Once the option module is selected, the E&M+
pear as a subset of, and operate the same as, menus for the
TSU 100/120/600. With the cursor on one of the TSU 100/
120/600 four main menu choices, press

Enter

or a menu

number to display the first two submenu items.

Use the
sired item and press

Up

and

Down Arrows

to place the cursor on the de-

to display the first two sub-

Enter

menu choices.

1) NI PERF REPORTS

1) STATUS 2) NI ERRORS

3) ACTIVE ALARMS

1) NETWORK (NI) 4) VIEW HISTORY

2) CONFIG 2) UNIT

3) MAP XCHNG 6) REMOTE PORT

4) MAP IN USE (A) (B) 7) CLEAR PORT ALARM

5) DS0 MAP A

6) DS0 MAP B

TSU 100

Main Menu 1) TIME/DATE

3) UTIL 2) FACTORY RESTORE

4) TEST 2) RUN SELF TEST 5) SOFTWARE REV

7) PORT CONFIG

1) NETWORK TESTS 4) UNIT ID

3) PORT TEST 6) PORT UTILITY

4) CANCEL TESTS

5)PORT STATUS

3) SET PASSCODE

MENUS

ap-

Figure 3-1. TSU 100 Main Menu

3-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

E&M+ Menu Items

Chapter 3. Operation

Port Status

The E&M+ M

ENUS

are accessed from, and operate the

same as, menus for the TSU 100/120/600. The E&M+
items are submenu choices of the TSU 100/120/600 four
Main menus, as shown in Figure 3-1 on page 3-2. For in­formation on F

ACTORYRESTORE

and R

UNSELFTEST

see

TSU Features Used with E&M+ options on page 3-10.

The E&M+ menu items are:

• Port Status

• Port Configuration

• Port Utility

•PortTest

ORTSTATUS

P

menu item S

, a submenu of TSU 100/120/600 Main

TATUS

, displays active status information

about the E&M+ interface.

When the P
it and press
Figure 3-2. Scroll to select 1.1 E&M+ and press

ORTSTATUS

Enter

is displayed, place the cursor on

to display the first available port. See

Enter

to ac-

tivate either of the following submenus:

• E-lead and M-lead status (E&M STATUS)

• View Signaling Bits (VIEW SIG BITS)

1) NI PERF REPORTS

2) NI ERRORS

3) ACTIVE ALARMS

STATUS 4) VIEW HISTORY E&M+ STATUS

5) PORT STATUS

6) REMOTE PORT

7) CLEAR PORT ALARM

1.1 E&M+ VIEW SIG BITS

Figure 3-2. Port Status Submenus

61200105L2-1 E&M+ Dual Voice Option Module User Manual 3-3

Chapter 3. Operation

E&M Status
There are two information fields, E-

LEAD

and M-

LEAD

.

See Figure 3-3. An Asterisk (*) indicates an item is active.

*

E-LEAD

*

M-LEAD

Figure 3-3. E&M Status Display

E-Lead

An asterisk is present if the E-Lead is being
grounded and the Rx A signal bit is equal to 1.

M-Lead

In type I and II, an asterisk is present if -48 volts is
being applied to the M-Lead by the premises equip­ment.IntypeV,anasteriskispresentiftheM-leadis
grounded by the premises equipment.

View Signaling Bits (VIEW SIG BITS)

IEWSIGBITS

V

is used to view the status of the Rx and Tx
signaling bits in the DS-1 stream. See Figure 3-4. The sta­tusofboththeAandBbitsisdisplayed.

001

1

RXA

RXB TXA TXB

Figure 3-4. View Signaling Bits Display

3-4 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Port Configuration (Port Config)

Chapter 3. Operation

ORTCONFIGURATION

P

Main Menu item C

, a submenu of TSU 100/120/600

ONFIGURATION

,isusedtoconfigurethe
E&M+ option module. The following submenu items are
used to configure the parameters:

•Mode

•RXLVL(TLP)

•TXLVL(TLP)

•FaultResp

When P
on it and press
to be configured and activate with

ORTCONFIGURATION

to activate. Scroll to display the port

Enter

2) CONFIG 1) MODE

7) PORT CONFIG 2) RX LVL (TLP)

is displayed, place the cursor

. See Figure 3-5.

Enter

1.2 E&M+ 3) TX LVL (TLP)

4) FAULT RESP

Figure 3-5. Port Configuration Submenus

The unit displays the first of four submenu items. Table 3­1 identifies the available selections for P

TION

. Continue with standard operating procedures.

ORTCONFIGURA

-

Table 3-1.Port Configuration Parameters

MENU ITEM PARAMETER CHOICES

Mode *4W_E&M, 2W_E&M, 4W_TO, 2W_TO

RXLVL(TLP) -17dBto+7dB,1dBsteps*(-16dB)

TX LVL (TLP) -17 dB to +13 dB *(+6 dB)

fault resp *normal, seized

* Factory Default

61200105L2-1 E&M+ Dual Voice Option Module User Manual 3-5

Chapter 3. Operation

Mode

ODE

sets the type of interface and T1 signaling to be

M

used.

Choices include:

• 4W_E&M (four-wire E&M)
4-wire transmission; uses E-Lead and M-Lead signal­ing

• 2W_ E&M (two-wire E&M)
2-wire transmission; uses E-Lead and M-Lead signal­ing

• 4-W_TO (four-wire transmission only)
4-wire transmission; no signaling

• 2W_TO (two-wire transmission only)
2-wire transmission; no signaling

Receive Level/Transmission Level Point (RX LVL (TLP))

RX LVL (TLP) sets the receive direction transmissionlevel

points (TLP). The TLP isindicatedindBandtherelative
loudness is indicated by a bar graph display. Settings
change immediately as the bar graph is scrolled.

Choice range:

-17dBto+7dB,in1dBsteps

Transmit Level/Transmit Level Point (TX LVL (TLP))

TX LVL (TLP) sets the transmit direction transmission lev-

el points (TLP). The TLP is indicated in dB and the rela­tive loudness is indicated by a bar graph display. Settings
change immediately as the bar graph is scrolled.

Choice range:

-17 dB to +13 dB; between -17 dB and +6 dB, the step size

is 1 dB. From +6 dB to +dB is a single step.

3-6 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Fault Response (FAULT RESP)

Chapter 3. Operation

AULTRESPONSE

F

E-Lead output during a carrier alarm. For a network
alarm, the E-Lead appears busy if set for

NORMAL

Choices include: Normal; Seized

Port Utility (PORT UTIL)

ORTUTILITY

P

menu item U
information for each port installed in the unit. This infor­mation is required when requesting assistance from
ADTRAN Customer Service or when updates are needed.

When P
and press
ure Figure 3-6.

1) TIME/DATE

2) FACTORY RESTORE

3) UTIL 3) SET PASSCODE

4) UNIT ID

5) SOFTWARE REV 1) SW REVISION

6) PORT UTILITY 1.1 E&M+ 2) COMMAND MODE

, normal or seized, determines the

SEIZED

, the E-Lead remains not busy.

, a submenu of the TSU 100/120/600 Main

TILITIES

ORTUTILITY

Enter

(UTIL)displaysthecurrentsoftware

is displayed, place the cursor on it

to display the first available port. See Fig-

.Ifsetfor

Figure 3-6. Port Utility Submenus

Display 1.1 E&M+ (scroll to display if necessary), and
press

. The unit displays the option module name

Enter

and the software version installed.

The submenu P

ORTUTILITY

contains a second option,

2)CMD Mode, for the E&M+ module. This option is re­served for factory use only.

Press C

61200105L2-1 E&M+ Dual Voice Option Module User Manual 3-7

ANCEL

to exit or select another port.

Chapter 3. Operation

Port Test

ORTTEST

P

menu item T

, a submenu of the TSU 100/120/600 Main

EST

, activates tests of the selected data ports.
Selecting the E&M+ displays tests available for this op­tion module. See Figure 3-7 and Table 3-2.

When Port Test is Displayed, place the cursor on it and
press
lect 1.1 E&M+ and press

to display the first available port. Scroll to se-

Enter

to activate the following

Enter

submenu items:

•1kHzTone

• View Sig Bits

•SetTXSignal

• Set E-Lead

•Loopback

1) NETWORK TESTS 1) 1 KHZ TONE

2) RUN SELF TEST 2) VIEW SIG BITS

4) TEST 3) PORT TEST 1.1 E&M+ 3)SET TX SIGNAL

4) CANCEL TESTS 4) SET E-LEAD

5) LOOPBACK

Figure 3-7. Port Test Submenus

Table 3-2. Port Test Parameters

MENU ITEM PARAMETER CHOICES

1 kHz Tone Off; Near; Far

View Sig Bits Display only

SetTXSignal Off;A=0B=0;A=1B=0;A=0B=1;A=1B=1

Set E-lead Off; E-Lead Open; E-Lead Grnded

Loopback Disabled; Enabled

3-8 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Chapter 3. Operation

1 kHz Tone

This test injects a 1004 Hz sine wave either toward the far
end (TX Direction toward the T1 network) or toward the
nearend(the2/4-wireinterfaceontheoptionmodule).
This tone may be used for testing or relative level mea­surements.

Choicesinclude:Off;Near;Far

View Signaling Bits
V

IEWSIGBITS

is used to view the status of the RX and TX
signaling bits in the DS-1 stream. See Figure 3-8. The sta­tusofboththeAandBbitsisdisplayed.

1

RXA

0

RXB0TXA

1

TXB

Figure 3-8. View Signaling Bits Display

Set Transmit Signal

ET

S

TX S

IGNAL

allows the A and B signal bits in the TX

direction to be forced to a desired state for test.

Set E-Lead

ET

EAD

S

E-L

allows the E-lead output to be forced to a

desired state for test. It may be set to grounded or open.

Loopback
Setting Loopback to E

NABLE

provides a bidirectional
analog loopback toward the network and toward the
connected equipment. This may be used to verify con­nected cables and equipment.

Bidirectional analog loopback can also be enabled, in
TO mode, by means of a 2713 Hz control tone from the
network side (-L3 versions only).

61200105L2-1 E&M+ Dual Voice Option Module User Manual 3-9

Chapter 3. Operation

TSU FEATURES USED WITH E&M+ OPTIONS

In addition to the E&M+ menu items, two additional
menu items of the TSU 100/120/600 may be operated in
conjunction with the E&M+ option module. These are

F

ACTORYRESTORE

and R

UNSELFTEST

Factory Restore

.

Run Self Test

ACTORYRESTORE

F

Main menu item U

, a submenu of the TSU 100/120/600

TILITIES

(UTIL), restores the factory in-

stalled default setting for all E&M+ option module pa­rameters.

When F
and press

ACTORYRESTORE

. The unit is restored to preset factory de-

Enter

displays, place the cursor on it

faults and returns to the TSU 100/120/600 Main menu.
The factory default for port configuration parameters is
shown in Table 3-1 on page 3-5.

ELFTEST

RUNS

menu item T

, asubmenu of the TSU 100/120/600 Main

EST

, executes both the E&M+ internal test
and the TSU 100/120/600 internal test. The results of the
self test are displayed in the LCD. See the TSU 100/120/
600 user manual for additional information on S

When R
press

UNSELFTEST

to execute the test. The unit continuously

Enter

displays, place the cursor on it and

ELFTEST

changes the display in the LCD window until all test re­sults are shown.

.

3-10 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Appendix A

1) PORT STATUS 1) E&M STATUS (E-LEAD, M-LEAD)

2) PORT CONFIG 2) RX LVL (TLP): -17 dB to +7dB

3) PORT UTIL 1) SW REVSION

E&M+ Menu Tree

The menu tree for the E&M+ Dual Voice Option Module
and Plug-On Board is provided in Figure A-1.

2) VIEW SIG BITS (RXA RXB TXA TXB)

1) MODE: 4W_E&M, 2W_E&M, 4W_TO, 2W_TO

3) TX LVL (TLP): +7 dB to -17dB

4) FAULT RESP: NORMAL, SEIZED

2) COMMAND MODE: 0

1)1KHZTONE:OFF,NEAR,FAR

2) VIEW SIG BITS (RXA, RXB, TXA, TXB)

4) PORT TEST 3) SET TX SIGNAL: OFF, AB=00, AB=O1, AB=10, AB=11

4) SET E-LEAD: E-LEAD OPEN, E-LEAD GRNDED

5) LOOPBK: DISABLED, ENABLED

Figure A-1. E&M+ Menu Tree

61200105L2-1 E&M+ Dual Voice Option Module User Manual A-1

Appendix A. E&M+ Menu Tree

A-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Appendix B

E&M+ Failure Messages

FAILURE MESSAGES AT POWER-UP

The following messages indicate a probable component
failureontheE&M+DualVoiceoptionmoduleorplug­on board:

E01 - EPROM CS

EPROM checksum error

E02 - RAM ERR

Static RAM error

E10 - SIGNALING

Failure of signal bit transmission

E&M ALARM MESSAGES

No alarms are specified for the E&M+ Dual Voice option
module or plug-on board.

61200105L2-1 E&M+ Dual Voice Option Module User Manual B-1

Appendix B. E&M+ Failure Messages

B-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Appendix C

SIGNALING STATES

Table C-1 describes the signaling states for the E&M+
Dual Voice option module and plug-on board and the DS­1PCMstream.

E-LEAD OUTPUT RXA RXB TXA TXB M-LEAD INPUT

E-lead IDLE (-48 V) 0 X X X

E-lead ACTIVE (0 V) 1 X X X

The A and B signal bit states on the DS-1 signal are as fol­lows:

Signaling States

Table C-1. E&M+ Signaling States

XX00M-leadIDLE

(0 V - Type I/II)
(-48 V - Type V)

XX11M-leadACTIVE

(-48 V - Type I/II)
(0 V - Type V)

0 = logic 0 is the DS-1 stream

1 = logic 1 is the DS-1 stream

X = value is not significant

Loop Open = phone on-hook

Loop Closed = phone off-hook

61200105L2-1 E&M+ Dual Voice Option Module User Manual C-1

Appendix C. Signaling States

C-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Index

Numerics

1kHzTone3-9

C

cable connection for unit 2-1
Connector Type (USOC) RJ-45, wiring
connection 2-4
Customer Service v

D

damage inspection 2-1

E

E&M Alarm messages B-1
E&M Status 3-4
E&M+ Dual Voice option module, pi­nout connection 2-4
E&M+ Dual Voice Overview 1-1
E&M+ menu tree 3-2
E&M+ option menu tree A-1
E&M+ Option Module Specifications
1-3
E&M+ option module, description 1-2
E&M+, features 1-2
E&M+, physical description 1-4
E01 - EPROM CS B-1
E02 - RAM ERR B-1
E10 - Signaling B-1
E-Lead 3-4

F

Factory Restore 3-10

failed self test 2-5
Failure Messages at Power-up B-1
Fault Response 3-7
FCC Radio frequency statement v
Features, of E&M+ option module 1-2

I

installing the unit, how to 2-2
items, shipped by adtran with unit 2-1

L

Limited product warranty vi
Loopback 3-9

M

menu items 3-3
menu operation 3-1
menu structure 3-1
menu tree, E&M+ 3-2
M-Lead 3-4
Mode, interface for port configuration
3-6
modules, with hot replaceable lable 2-2
modules, without hot replaceable lable
2-2

O

Operation Alarms 2-5
operation, overviw 3-1
option module, placement within the
unit 2-3

61200105L2-1 E&M+ Dual Voice Option Module User Manual Index-1

P

Part Number AMP # 555164-1, wiring
connection 2-4
Physical Description, E&M+ option
module 1-4
pinout, E&M voice pinout connection
2-4
placing the option module 2-3
plug-on board menu tree A-1
port configuration 3-5
port configuration parameter choices
3-5
port configuration, menu tree 3-5
port status 3-3
port status, menu tree 3-3
port test 3-8
port test parameters 3-8
port test, menu tree 3-8
Port Utility 3-7
port utility, menu tree 3-7
power connection 2-4
power up testing and initialization 2-5
Power-up, failure messages B-1

R

Receive Level/Transmission Level
Point 3-6

return material authorization (RMA) v
Run Self Test 3-10

S

Safety Instructions iv
seccessful self test 2-5
self test, failed 2-5
self test, successful 2-5
Set E-lead 3-9
Set Transmit Signal 3-9
signaling states C-1

T

Transmit Level/Transmit Level Point
3-6
TSU features used with E&M+ options
3-10

V

view sig bits 3-4
View Signaling Bits 3-9
view signaling bits 3-4

W

Warranty and Customer Service v
Wiring 2-4

Index-2 E&M+ Dual Voice Option Module User Manual 61200105L2-1

Product Support Information

Pre-Sales Inquiries and Applications Support

Please contact your local distributor, ADTRAN Applications Engineering, or
ADTRAN Sales:

Applications Engineering [phone]

Sales [phone]

Post-Sale Support

Please contact your local distributor first. If your local distributor cannot help,
please contact ADTRAN Technical Support and have the unit serial number avail­able.

Technical Support (888) 4ADTRAN

Repair and Return

If ADTRAN Technical Support determines that a repair is needed, Technical Sup­port will coordinate with the Customer and Product Service (CaPS) department to
issue an RMA number. For information regarding equipment currently in house
or possible fees associated with repair, contact CaPS directly at the following num­ber:

CaPS Department [phone]

Identify the RMA number clearly on the package (below address), and return to
the following address:

ADTRAN, Inc.
CaPS Department
6767 Old Madison Pike
Progress Center
Building #6, Suite 690
Huntsville, AL 35807

RMA # _____________