Avaya 555-233-116 manual Typical signaling wideband configuration

Wideband endpoints

POWER	AUX PORT COM PORT	MODEM	NETWORK
			DTE

	cydf047 PDH 091396
1.	Wideband endpoint (wire per	6.	Bandwidth controller
	manufacturer)	7.	H600-307 cable to DTE connector on CSU
2.	To DS1/E1 circuit pack	8.	Distance limit depends on cable type and
3.	Optional channel service unit (CSU)		bandwidth controller type
4.	103A or modular wall jack	9.	A25D 25-pair cable (male-to-male)
5.	Part of main distribution frame

Figure 59. Typical signaling wideband configuration

The bandwidth controller connects directly to the wideband endpoint. The controller typically installs near the endpoint where they directly connect (usually within a few feet of each other).

■For non-CSU installations, cross the transmit and receive lines so a transmit signal from the DS1/E1 circuit pack connects to the receive connection on the bandwidth controller and a transmit signal from the bandwidth controller connects to the receive connection on the DS1/E1 circuit pack.

■For CSU installations, cross the transmit and receive lines between the CSU and the bandwidth controller.

Figure 60 shows a remote port module. In this configuration, there can be considerable distance between the bandwidth controller and the wideband endpoint. The maximum distance between elements depends on the quality of the cables and on the specifications of the wideband equipment.

555-233-116 Issue 4 October 2002 211