Nortel Networks BCM1000 manual 4X16 media bay module, Analog Station media bay module

44 Chapter 2 Telephony hardware

4X16 media bay module

(North American systems only)

The 4X16 provides both analog trunk connections and connections to digital telephones. The module is a combination of a CTM media bay module, with four analog lines, and a DSM

16-digital telephone media bay module. Each of the four ports supports Caller ID and disconnect supervision. An auxiliary port beside Line 1 allows you to use an analog telephony device, such as a modem, fax or telephone, to share the trunk. Figure 20 shows a diagram of the 4X16.

The 4X16 has one amphenol connector and five RJ11 connectors on the faceplate. For details on the 4X16 wiring, refer to Chapter 12, “Installing Analog Terminal Adapters,” on page 149.

Figure 20 Faceplate of 4X16 module LEDS, connectors, and jacks

DSM16 amphenol

connector

Power LED

Status LED

Line 1

Aux

Line 2

Line 3

Line 4

Analog Station media bay module

(North American systems only)

The Analog Station media bay module (ASM 8) connects to eight analog telecommunication devices. These devices can be standard analog telephones, cordless telephones, FAX machines, answering machines, or modems. The maximum speed for a modem connection is 28.8 kbit/s. Figure 21 shows a diagram of the ASM 8.

The ASM 8 has one amphenol connector on the faceplate. For details about wiring the ASM 8, refer to Chapter 12, “Installing Analog Terminal Adapters,” on page 149.

Ringer Equivalency (REN) for each module is 1 (one).

NOTE: The termination on the analog interface may consist of any combination of devices subject only to the requirement that the sum of the RENs of all the devices does not exceed the REN of the interface to which the device is connected.

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