Adtran TRC6410 User Manual

TRACER 6000 Series Integrated System Manual

Section 3  Engineering Guidelines

612806420L1-1D

Copyright © 2005 ADTRAN, Inc.

39

Ω

The 4xE1 network module provides four E1 interfaces (through four RJ-45 connectors) that provide the 
following functions:

•

AMI or HDB3 coding

•

Framed, multi-framed, and unframed framing support

•

Network performance monitoring and reporting

•

Test loopbacks (both line and link)

Table 12 provides the RJ-45 interface pinout for the 4xE1 network module. 

Ω

The 4xE1 network module provides four E1 interfaces (through a single DB-25 interface) that provide the 
following functions:

•

AMI or HDB3 coding

•

Framed, multi-framed, and unframed framing support

•

Network performance monitoring and reporting

•

Test loopbacks (both line and link)

Table 13 on page 40 provides the DB-25 interface pinout for the 4xE1 network module. A separate 
breakout panel is available to provide 75

Ω BNC unbalanced interfaces (see Table 14 on page 40 for the 

pinout of the 75

Ω cable). Figure 4 displays the E1 breakout panel.

Ω

1

TX Tip

Transmit signal (Tip)

2

TX Ring

Transmit signal (Ring)

3

Unused

—

4

RX Tip

Receive signal (Tip)

5

RX Ring

Receive signal (Ring)

6–8

Unused

—