Nortel Networks DCT1900 manual DTU Twisted Pair Cable T1

Technical Product Manual - DCT1900

Installation Instructions, Modular Cabinet – Cables

26.16 DTU/MDF Twisted Pair Cable – TSRNB 101 50 or AWS1034 (T1 - 100 ohm)

The DTU/MDF twisted pair cable AWS1034 (see Figure 26–19) consist of a 100 ohm shielded cable terminated with two connectors. The cable is used to connect a DTU 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 16 ft. Excess cable length may be trimmed at installation.

The TSRNB 101 50 cable is terminated at one end in 2 RJ45 connectors. These should be cut off to allow for punch down.

White/Blue pair

White/Orange pair

X1

White/Brown pair

White/Green pair

X2

	X2 (K1)		XMIT
			pairs
BRN	7	8	ORN
GRN			WHT
			BLU
	1	2	WHT

X1 (K2)

7 8

WHT

12 WHT Shield clamp

RCV pairs

View looking into DTU board edge (1034 cable)

Fig. 26–19 DTU Twisted Pair Cable - T1

26-20	Install-DCT1900/R8/mw
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