Installing the ARN

S/T

Tx

10BaseT

1

ISDN BRI

Rx

Compiles with FCC Rules Part 68 Reg. Number 4P8USA-31445-DE-N

FT1/T1

Red Alm

Loop

DSU/CSU

 

 

 

Yel Alm

Sync

Cl

Tx

10BaseT

Rx

Cl

To

T1device

ARN0065B

Figure 1-15. Connecting the FT1/T1 DSU/CSU Cable

2.Connect the other end of the cable to a T1 communications device.

Connecting to the E1/FE1 DSU/CSU Interface

You connect E1/FE1 service to the connector on an installed E1/FE1 adapter module.

To connect to the E1/FE1 interface:

1.Insert the RJ-48C cable connector into the E1/FE1 interface (Figure 1-16).

ARN front panel

1

E1/FE1

 

G.703

2

 

 

ARN0090C

Figure 1-16. Connecting the E1/FE1 Cable

2.Connect the other end of the cable to a FE1communications device.

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Nortel Networks Passport ARN Routers manual Connecting to the E1/FE1 DSU/CSU Interface, Connecting the FT1/T1 DSU/CSU Cable