Adtran 2FXS/DPO PM Manual Do Utilizador

1

Section 61109.403L2-5, Issue 3

61109.403L2-5C

This practice provides installation and maintenance
information for the ADTRAN

® 

Intelligent 2-Wire Foreign

Exchange Station/Dial Pulse Originate (2FXS/DPO PM)
Dataport with Performance Monitoring, part number
1109403L2.  It is a D4 compatible channel unit and
operates in any standard D4 channel bank. Intelligent
features requires the unit to be used in the ADTRAN ACT
2300, ACT 1900 , or standard WECO

®

 D4 channel bank

using the ADTRAN LIU-3/PM common unit. The 2FXS/
DPO PM provides an interface between a D4 channel
bank Pulse Code Modulation (PCM) backplane interface
and a 2-wire voice frequency (VF) transmission and
signaling facility.  Figure 1 is an illustration of the 2FXS/
DPO PM.  The unit is multifunctional and can be
provisioned to operate in the following modes:

•  2-Wire Foreign Exchange Station (2FXS)
•  Dial Pulse Originate (DPO)
•  Tandem FXS Mode
•  Private Line Auto Ringdown (PLAR)

Using the FXS/DPO PM in an intelligent channel bank
provides additional features and functions such as:

• Local and Remote Provisioning using either the craft

interface or ADTRAN Site Manager through a menu
driven program called EASYMENU™

•  Performance monitoring of the loop
•  Network and customer side monitoring and analysis
•  Enhanced Test  Capabilities

Revision History
Revisions to this practice include CLEI code and dip
switch settings.

Features
• Backplane interface to the Pulse Code Modulation

(PCM) bus.

• On board coder/decoder (CODEC) uses 

µ

-law

encoding/decoding.

• Nominal 600 ohm or 900 ohm 2-Wire VF interface with

DC isolation.

Trademarks:  Any brand names and product names included in this document are trademarks, registered trademarks, or trade names

 of their respective holders.

2FXS/DPO

1109403L2

PM

AP

REM

PM

TEST

BUSY

WARRANTY AND CUSTOMER SERVICE ................ 5

Figure 1.  2FXS/DPO ........................................................... 1
Figure 2.  Circuit Path .......................................................... 3
Figure 3.  Connector ............................................................ 4

Table A.  SW1 (Receive) and SW2 (Transmit) ................... 2
Table B.  SW3, SW4, and SW5 Option Settings ................ 2
Table C.  Manual Configuration Guide ................................ 3
Table D.  Electronic Provisioning Settings .......................... 3
Table E.  2FXS/DPO Faceplate Indicators ......................... 4