ADTRAN Total Access 1500 Installation and Maintenance

Brand: ADTRAN

Model: Total Access 1500

Type: Installation and Maintenance

®

Section 61180207L4-5C

Issue 3, August 2011

CLEI Code: VAUCAKYD_ _

61180207L4-5C 1

Trademarks: Any brand names and product names included in this document are

trademarks, registered trademarks, or trade names of their respective holders.

CONTENTS

Introduction ................................................................. 1

Safety and Regulatory Compliance............................. 2

Installation ...................................................................2

Provisioning ................................................................ 3

Test Features ...............................................................7

Maintenance ................................................................7

Specifications ...............................................................7

Warranty and Customer Support................................. 7

FIGURES

Figure 1. Total Access 1500 FXO/TO ........................ 1

Figure 2. Dual FXO/TO Menu Tree............................ 6

TABLES

Table 1. Configuration Codes ..................................... 2

Table 2. Front Panel LEDs.......................................... 3

Table 3. Time Slot and Wiring Interconnect............... 4

Table 4. Dual FXO/TO Provisioning Options ............ 5

Table 5. Dual FXO/TO Mode Options........................ 5

Table 6. Dual FXO/TO Specifications........................ 8

1. INTRODUCTION

This is an installation and maintenance practice for the

ADTRAN Total Access1500 Dual Foreign Exchange

Office with Transmission Only (FXO/TO).

Figure 1 illustrates the FXO/TO (P/N 1180207L4)

front panel.

Revision History

This is the third issue of this practice. Future changes to

this documentation will be explained in this subsection.

Description

The Dual FXO/TO access module provides for two

individual interfaces between a Total Access 1500

Pulse Code Modulation (PCM) backplane and a 2-wire

voice frequency (VF) transmission and signaling

facility. Each FXO interface provides for simultaneous

signaling in each direction for use with 2-wire Off-

Premises Station Lines, carrier extended PBX Trunks,

or subscriber line Foreign Exchanges using ground or

loop start signaling systems. Individual interfaces can

be provisioned to operate in one of the following

modes:

• Loop Start

• Ground Start

• TR08 Single Party

• TR08 Universal VG

• Transmission Only (TO)

Figure 1. Total Access 1500 FXO/TO

Features

The features of the Total Access 1500 Dual FXO/TO

include the following:

• Nominal 600 ohm or 900 ohm (+2.16 µF) 2-wire

VF interface with DC isolation

• Network Build Out Capacitance (NBOC) settings

from 0 nF to 126 nF

• Ring Ground Disable (RGD) when in Ground Start

or TR08 Universal Voice Grade

• Trunk Processing Busy/Idle selection

Total Access

1500 Dual FXO/TO Access Module

Installation and Maintenance Practice

2 Issue 3, August 2011 61180207L4-5C

• Transmit and Receive attenuation settings that are

adjustable in 0.1 dB increments

– TX = –7.0 dB to +9.0 dB

– RX = –9.0 dB to +0.0 dB

• Supports the following protocols:

– TR08 Single Party (SP)/POTS (LS)

– TR08 Universal Voice Grade (UVG)

(LS)/SPOTS (LS/GS)

• Compliant with Voice Frequency characteristics

and signaling of Telcordia

TR-NWT-000057

• Supports Calling Number Delivery and other

common (CLASS

™

) service offerings according to

TR TSY 000030 Section 3.3.1.1

• Extended temperature range: –40°C to 65°C

• UL 60950 compliant

Safety and Regulatory Compliance

Table 1 shows the compliance codes for the Dual FXO/

TO. The Dual FXO/TO is NRTL listed to the applicable

UL standards. The Dual FXO/TO is to be installed in a

restricted access location.

The Total Access 1500 Chassis Frame Ground terminal

must be connected to an earth ground to ensure that the

front panel of the Dual FXO/TO is properly grounded

via the backplane connector.

This device complies with Part 15 of the FCC rules.

Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received,

including interference that may cause undesired

operation.

Changes or modifications not expressly approved by

ADTRAN could void the user’s authority to operate this

equipment.

2. INSTALLATION

After unpacking the Total Access 1500 Dual FXO/TO,

inspect it for damage. If damage has occurred, file a

claim with the carrier, then contact ADTRAN Customer

Service. Refer to the Warranty and Customer Support

section for further information. If possible, keep the

original shipping container for returning the Dual FXO/

TO for repair or for verification of shipping damage.

CAUTION

Electronic modules can be damaged by ESD.

When handling modules, wear an antistatic

discharge wrist strap to prevent damage to

electronic components. Place modules in

antistatic packing material when transporting

or storing. When working on modules, always

place them on an approved antistatic mat that is

electrically grounded.

Instructions for Installing the Module

The Dual FXO/TO inserts into any access module slot

(1 through 24 on the 23-inch chassis, or 1 through 18 on

the 19-inch chassis) of the Total Access 1500 Chassis.

To install the Dual FXO/TO, complete the following

steps:

1. If present, remove the Access Module Blank (P/N

1175099L1) from the appropriate access module

slot of the Total Access 1500 Chassis.

2. Pull the ejector latch, located on the lower left-

hand side of the Dual FXO/TO front panel, from its

closed position.

3. Hold the Dual FXO/TO by the front panel while

supporting the bottom edge of the module with the

ejector latch opened to engage the chassis edge.

4. Align the module edges to fit in the lower and

upper guide grooves of the access module slot.

5. Slide the module into the access module slot.

Simultaneous thumb pressure at the top (above the

STATUS LED) and at the bottom (on the

electrostatic caution symbol) of the module will

Table 1. Configuration Codes

Code Input Output

Power Code (PC) C C

Telecommunication Code (TC) – X

Installation Code (IC) A –

CAUTION!

SUBJECT TO ELECTROSTATIC DAMAGE

OR DECREASE IN RELIABILITY

HANDLING PRECAUTIONS REQUIRED

61180207L4-5C Issue 3, August 2011 3

ensure that the module is firmly positioned against

the backplane of the chassis.

6. Secure the Dual FXO/TO in place by pushing in on

the ejector latch.

When the Dual FXO/TO first powers up it performs

power up self-tests. Once these tests are complete, the

status LEDs reflect the true state of the hardware.

Front Panel LEDs

The Dual FXO/TO access module provides front panel

LEDs to display status information. See Table 2 for a

listing of the front panel LED indicators.

Time Slot Assignment

For time slot assignments in the Dual T1 mode and in

the Quad T1 mode, see Table 3 on page 4.

The Total Access 1500 platform can have multiple time

slots in the T1 data stream assigned to each physical slot

in the channel bank. The Total Access 1500 allows

craft-selectable time slots using the electronic provi-

sioning interface.

The system will automatically map DS0s in the T1 as

determined by the Line Interface Unit (LIU) operational

configuration. Automatic assignment can be overridden

by manually changing the T1 mapping in the LIU menu

system.

Connections

Four 50-pin male amphenol connectors on the rear of

the Total Access 1500 Chassis provide the interconnect

wiring for each of the access module physical slots.

• For the 23-inch chassis, the Dual FXO/TO requires

P1 (Pair 1 T/R) for the odd ports of each access

module, and

P3 (Pair 3 T/R) for the even ports.

• For the 19-inch chassis, both ports of slots 1 to 6 use

P1, both ports of slots 7 to 12 use P2, and both ports

of slots 13 to 18 use

P3.

See Table 3 for wiring interconnect details.

3. PROVISIONING

There are no hardware options on the Dual FXO/TO

access module. The Dual FXO/TO is provisioned by

connecting a VT100 terminal or a computer running a

terminal emulation program to the craft interface

ADMIN port located on the front panel of the System

Controller Unit (SCU). Connection to the port is made

via a RS-232, DB-9 cable with a male connector.

Craft port settings are as follows:

• 9600 Baud

• No parity

• 8 Data bits

•1 Stop bit

• No Flow Control

The provisioning options for the Dual FXO/TO access

module are described in the following tables:

• Table 4, Dual FXO/TO Provisioning Options on

page 5

• Table 5, Dual FXO/TO Mode Options on page 5

Password and User Name

Password protection is a function of the SCU and is

factory disabled. If password authentication is enabled,

the SCU will display the

Logon screen. A valid User

Name and Password are required to access the menus.

The default User Name is “user”, and the default

Password is “password.” The User Name and Password

are not case sensitive.

Menu Navigation

To traverse through the menus, select the desired entry

and press

ENTER. To work backward in the menu press

the

ESC (escape) key.

The menu tree in Figure 2 on page 6 illustrates the path

to every provisioning, performance, and test access

point in the Total Access 1500 Dual FXO/TO menu.

Table 2. Front Panel LEDs

Label Status Description

Status 1

Off

Green

Yellow

Port 1 is in an on-hook or idle

condition

Port 1 is in an off-hook, busy

condition, or TO Mode

Port 1 is in a digital test or DS0

not assigned to either port

Status 2

Off

Green

Yellow

Port 2 is in an on-hook or idle

condition

Port 2 is in an off-hook, busy

condition, or TO Mode

Port 2 is in a digital test or DS0

not assigned to either port

4 Issue 3, August 2011 61180207L4-5C

Table 3. Time Slot and Wiring Interconnect

Physical

Slot

Associated T1/DSØ

Port

Amphenol Connections

Interconnect

Wiring

Dual T1 Quad T1

(D4)

Quad T1

(D1D)

23” Chassis

1180001L1

19” Chassis

1180019L1

1A1

P1 - 26/1

P3 - 26/1

P1 - 26/1

P1 - 28/3

T/R

2A3

A11

P1 - 27/2

P3 - 27/2

P1 - 30/5

P1 - 32/7

T/R

3A5

A10

A17

A19

P1 - 28/3

P3 - 28/3

P1 - 34/9

P1 - 36/11

T/R

4A7

A13

A14

P1 - 29/4

P3 - 29/4

P1 - 38/13

P1 - 40/15

T/R

5A9

A10

A17

A18

A10

A12

P1 - 30/5

P3 - 30/5

P1 - 42/17

P1 - 44/19

T/R

6A11

A12

A21

A22

A18

A20

P1 - 31/6

P3 - 31/6

P1 - 46/21

P1 - 48/23

T/R

7A13

A14

P1 - 32/7

P3 - 32/7

P2 - 26/1

P2 - 28/3

T/R

8A15

A16

B11

P1 - 33/8

P3 - 33/8

P2 - 30/5

P2 - 32/7

T/R

9A17

A18

B10

B17

B19

P1 - 34/9

P3 - 34/9

P2 - 34/9

P2 - 36/11

T/R

10 A19

A20

B13

B14

P1 - 35/10

P3 - 35/10

P2 - 38/13

P2 - 40/15

T/R

11 A21

A22

B17

B18

B10

B12

P1 - 36/11

P3 - 36/11

P2 - 42/17

P2 - 44/19

T/R

12 A23

A24

B21

B22

B18

B20

P1 - 37/12

P3 - 37/12

P2 - 46/21

P2 - 48/23

T/R

13 B1

P1 - 38/13

P3 - 38/13

P3 - 26/1

P3 - 28/3

T/R

14 B3

C11

P1 - 39/14

P3 - 39/14

P3 - 30/5

P3 - 32/7

T/R

15 B5

C10

C17

C19

P1 - 40/15

P3 - 40/15

P3 - 34/9

P3 - 36/11

T/R

16 B7

C13

C14

P1 - 41/16

P3 - 41/16

P3 - 38/13

P3 - 40/15

T/R

17 B9

B10

C17

C18

C10

C12

P1 - 42/17

P3 - 42/17

P3 - 44/19

T/R

18 B11

B12

C21

C22

C18

C20

P1 - 43/18

P3 - 43/18

P3 - 46/21

P3 - 48/23

T/R

19 B13

B14

P1 - 44/19

P3 - 44/19

N/A

T/R

20 B15

B16

D11

P1 - 45/20

P3 - 45/20

N/A

T/R

21 B17

B18

D10

D17

D19

P1 - 46/21

P3 - 46/21

N/A

T/R

22 B19

B20

D13

D14

P1 - 47/22

P3 - 47/22

N/A

T/R

23 B21

B22

D17

D18

D10

D12

P1 - 48/23

P3 - 48/23

N/A

T/R

24 B23

B24

D21

D22

D18

D20

P1 - 49/24

P3 - 49/24

N/A

T/R

61180207L4-5C Issue 3, August 2011 5

Table 4. Dual FXO/TO Provisioning Options

Function Option Description

Circuit Circuit 1

Circuit 2

Selects the circuit (access module port) to be provisioned.

Mode Loop Start

Ground Start

TR08 Single Party

TR08 Universal VG

Selects the signaling mode of the Dual FXO/TO. See Table 5

for detailed descriptions of Mode Options.

2-Wire Termination 600 ohms + 2.16 µF

900 ohms + 2.16 µF

Selects the impedance of the 2-wire interface.

Transmit TLP –7.0 to +9.0 dB (0.0) Transmit channel attenuation in 0.1 dB steps.

Receive TLP –9.0 to +0.0 dB (0.0) Receive channel attenuation in 0.1 dB steps.

Trunk Processing Busy in CFA

Idle in CFA

Selects whether busy or idle 2.5 seconds after a Carrier Fail

Alarm (CFA).

NBOC 0 - 126 nF (0 nF) Selects setting for Network Build Out Capacitance to balance

the Dual FXO/TO access module to the loop. Setting should

be equivalent to the additional capacitance added due to the

length of the cable.

Ring Ground Disable

(1)

Inactive

Active

When Active, the Ring Ground Disable option will open the

Ring/Ground if an off hook command is not received within

approximately 200 msec after the receipt of a Tip/Ground in

the Ground Start sequence. This is to prevent wasted power

dissipation in the event the Dual FXO/TO encounters a fault

condition.

Sealing Current

(2)

None

Sink

Source

Selects setting for termination or sourcing of the sealing

current.

Defaults are in bold type.

(1) Available in Ground Start and TR08 Universal VG modes only

(2) Available in TO mode only

Table 5. Dual FXO/TO Mode Options

Mode Description

Loop Start Selects ANSI T1.403 FXS Loop Start mode of operation.

Ground Start Selects ANSI T1.403 FXS Ground Start mode of operation.

TR08 Single Party Selects GR-08-Core Loop Start mode of operation.

TR08 Universal VG Selects GR-08-Core Ground Start mode of operation.

TO Disables signaling for Transmission Only. Used in 2 w/TO applications where the Network

Customer Termination Equipment (NCTE) or Customer premise equipment provide for

termination or sourcing of the sealing current.

6 Issue 3, August 2011 61180207L4-5C

Figure 2. Dual FXO/TO Menu Tree

1. Configuration

2. Provisioning

3. 2-Wire Termination

1. 600 + 2.16

2. 900 + 2.16

Enter Value (-7.0 ... +9.0)

4. Transmit TLP

1. Loop Start

3. TR08 Single Party

2. Ground Start

4. TR08 Universal VG

1. Circuit 1

2. Circuit 2

6. Trunk Processing

Unit Name

Part Number

CLEI Code

Software Revision

1. Circuit

2. Mode

5. Receive TLP

7. NBOC

1. Busy in CFA

2. Idle in CFA

Enter Value (0 ... 126)

Product Revision

Manufactured By

Date of Manufacture

Serial Number

Enter Value (-9.0 ... +0.0)

5. TO

3. Status

4. Test

1. Circuit

2. Digital Network Loopback Test

3. 1004 Hz Tone Test

1. Circuit 1

2. Circuit 2

1. Inactive

2. Active

1. No Test

3. To Loop

2. To Network

4. To Loop and Network

2-Wire Termination

Transmit TLP

Trunk Processing

Circuit

Mode

Receive TLP

Digital Test

Ring Gnd Disable

Signal Bits TX/RX

NBOC

8. Ring Ground Disable

1. Inactive

2. Active

(1)

(2)

Metallic Test

Sealing Cur. Mode

Initiating a new test will terminate any active tests

Available in Ground Start and TR08 Universal Voice Grade modes only.

(1)

(2)

(3)

Available in TO mode only.

1. None

2. Sink

3. Source

8. Sealing Current Mode

(3)

61180207L4-5C Issue 3, August 2011 7

4. TEST FEATURES

The Dual FXO/TO supports a Digital Network

Loopback Test and 1004 Hz Tone Generation Test for

each port in support of circuit turnup and maintenance

efforts. These tests are initiated via the Total Access

1500 Local Craft Port on the SCU or remotely via

Telnet or SNMP, and are initiated on an individual port

basis.

Digital Network Loopback Test

The Digital Network Loopback test activates a

loopback path that takes the DS0 data received from the

network and transmits it back to the network in the

appropriate transmit time slot.

1004 Hz Tone Generation Test

The 1004 Hz Tone Generation Test is a user-selectable

test that generates a 1004 Hz Digital Reference Signal

(DRS) tone toward the T1 network (0 dBm fixed),

toward the customer loop (RX TLP setting), or both

directions simultaneously at the fixed values. While

sending the DRS tone toward the customer loop, the

transmit audio path (towards the T1 network) will be

interrupted.

NOTE

The tests cannot run simultaneously. If a test is

in progress and another test is initiated, the first

test terminates when the new test starts.

5. MAINTENANCE

The Total Access 1500 Dual FXO/TO does not require

routine maintenance for normal operation.

Do not attempt repairs in the field. Repair services may

be obtained by returning the defective unit to

ADTRAN. Refer to the Warranty and Customer

Support section for further information.

6. SPECIFICATIONS

Specifications for the Total Access 1500 FXO/TO are

listed in Table 6 on page 8.

7. WARRANTY AND CUSTOMER SUPPORT

ADTRAN will replace or repair this product within the

warranty period if it does not meet its published specifi-

cations or fails while in service. Warranty information

can be found at www.adtran.com/warranty

ADTRAN Customer Care

From within the U.S.: 1.800.726.8663

From outside the U.S.: +1 256.963.8716

ADTRAN Sales

Pricing/Availability:

800-827-0807

ADTRAN Technical Support

ADTRAN offers Technical Support Engineering

services for all of our products. These services are

provided at no charge during the product warranty

period.

Pre-Sales Applications/Post-Sales Technical

Assistance: 1.800.726.8663

Standard hours: Monday - Friday, 7 a.m. - 7 p.m. CST

Emergency hours: 7 days/week, 24 hours/day

Email: [email protected]

Web: http://www.adtran.com/getsupport

ADTRAN Repair/CAPS

Return for Repair/Upgrade: (256) 963-8722

Repair and Return Address

Contact CAPS prior to returning equipment to

ADTRAN.

ADTRAN, Inc.

CAPS Department

901 Explorer Boulevard

Huntsville, Alabama 35806-2807

8 Issue 3, August 2011 61180207L4-5C

Table 6. FXO/TO Specifications

Performance

Transmit TLP:

Receive TLP:

Terminating Impedance:

Return Loss:

Trans Hybrid Loss:

Longitudinal Balance:

Frequency Response:

Idle Channel Noise:

Signal-to-Distortion Ratio:

–7.0 to +9.0 dBm in 0.1 dB increments

–9.0 to +0.0 dBm in 0.1 dB increments

600 ohms or 900 ohms (+2.16 µF)

ERL > 28 dB

SRL > 20 dB

ERL > 28 dB (600 ohms, +2.16 µF)

> 34 dB (900 ohms, +2.16 µF)

SRL > 20 dB

>58 dB @ 200, 500, 1000 Hz

>53 dB minimum, > 58 dB average @ 3000 Hz

≤ 0.5 dB @ 300 to 3000 Hz

≤ 1.5 dB @ 3400 Hz

< 20 dBrnC

0 to –30 dBm0: > 33 dB

–30 to –40 dBm0: > 27 dB

–40 to –45 dBm0: >22 dB

Power

Current Draw: 0.006 amps maximum @ –48 VDC

Physical

Dimensions:

Weight:

3.125 in. H × 0.62 in. W × 10.1 in. D

< 1 lb.

Environmental

Operating Temperature:

Storage Temperature:

Relative Humidity:

Maximum Heat Dissipation:

–40°C to 65°C

–40°C to 85°C

95 percent maximum @ 50°C, noncondensing

0.79 watts maximum

Compliance

Safety and Regulatory Compliance: UL 60950

NEBS Level 3

FCC 47CFR Part 15, Class A

Part Number

Total Access 1500 Dual FXO/TO Access Module: 1180207L4

ADTRAN Total Access 1500 Installation and Maintenance

ADTRAN Total Access 1500 Installation and Maintenance

ADTRAN Total Access 1500 Installation and Maintenance

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