Nortel Networks DCT1900 manual 20.2 CPU1 Cabling, Connections to the Mccb

Technical Product Manual - DCT1900

Installation Instructions, Modular Cabinet – CPU Cabling

20.2CPU1 Cabling

Sync in

Sync out 1

Sync out 2

Sync out 3

To 4x CPU/SDB
Twisted Pair Sync cables
(TSRNB 101 48),	.

Refer to Figure 20-2

Printer port	To CPU/MCCB
RS232-A
	Serial Connection cable
PC port
	(TSRNB 101 26)
RS232-B

Not used

To General Alarm cable

General Alarm port (TSRNB 101 28)

Fig. 20-1 Connections to the CPU1

Connections to the MCCB

1.Remove the tie-wrap that is holding the CPU/MCCB serial connection cable (TSRNB 101 26) and the general alarm cable (TSRNB 101 28) together. Both cables are already connected to the MCCB.

2.Connect the CPU/MCCB serial connection cable (TSRNB 101 26) to the Printer and PC port on the CPU (see Figure 20-1).

3.Connect the General Alarm cable (TSRNB 101 28) to the General Alarm port on the CPU.

20-2	Install-DCT1900/R8/mw
	© 2000-2005