Technical Product Manual - DCT1900

Installation Instructions, Modular Cabinet – Cables

26.15 DTU Twisted Pair Cable Set – NTM/TSRNB 101 49 or AWS1033 (E1-120 ohm)

The DTU twisted pair cable AWS1033 (see Figures 26–18) consists of a 120 ohm shielded cable terminated with two connectors. The cable is used to connect a DTU-E1 to a MS or PBX via a MDF(Main Distribution Frame). The shielding of the cables is connected to the cabinet via a clamp which also functions as a strain relief. The length of the cable is 16ft. Excess cable length may be trimmed at installation.

White/Blue pair

White/Orange pair

X1

White/Brown pair

White/Green pair

X2

 

 

X2

 

 

XMIT

 

 

 

 

pairs

BRN

 

7

8

 

ORN

 

 

 

 

GRN

 

 

 

 

WHT

 

 

 

 

 

 

 

 

BLU

 

 

 

 

 

 

1

2

 

WHT

 

 

 

 

 

 

 

X1

7 8

 

 

WHT

1

2

WHT

 

RCV

pairsShield clamp View looking into DTU board edge

Fig. 26–18 DTU Twisted Pair Cable - E1

Install-DCT1900/R8/mw

26-19

© 2000-2005

 

Page 323
Image 323
Nortel Networks DCT1900 manual DTU Twisted Pair Cable E1