L134, L135, L136, L137: T1 And E1; Table 6. Rj-48 Pinout; Table 7. Da-15 Pinout; Table 8. T1 And E1 Elim Status Leds - Canoga Perkins 2370 User Manual

3.6

L134, L135, L136, L137: T1 and E1

The L134, L135, L136, and L137 ELIMs are electrically compatible with T1 or E1 specifications.
Tables 6 and 7 show the connector pinouts.
•
L134 supports T1 and transmits AMI or B8ZS code. The ELIM includes an RJ-45 connector; use
a 100 ohm twisted pair cable to connect to the local network equipment.
•
L135 supports T1 and transmits AMI or B8ZS code. The ELIM includes a DA-15 connector; use
a 100 ohm twisted pair cable to connect to the local network equipment.
•
L136 supports E1 and transmits AMI or HDB3 code. The ELIM includes an RJ-45 connector;
use a 120 ohm twisted pair cable to connect to the local network equipment.
•
L137 supports E1 and transmits AMI or HDB3 code. The ELIM includes a DA-15 connector;
use a 120 ohm twisted pair cable to connect to the local network equipment.
These ELIMs include two LEDs, LOS and AIS. See Table 8.

Table 6. RJ-48 Pinout

Pin Direction
1, 2 Tx (Output)
4, 5 Rx (Input)

Table 7. DA-15 Pinout

Pin Direction
1, 9 Rx (Input)
3, 11 Tx (Output)

Table 8. T1 and E1 ELIM Status LEDs

LED Color
LOS Off Normal
Red Loss of received signal
AIS Off Normal
Amber Alarm; receiving all 1s
EdgeAccess® Universal Chassis System
Description
Model 2370 Model User Manual 3-7