Cisco Systems VG350 specifications SM-D-72FXS SM-D-48FXS-E, Fxs-E

Chapter 2 Cisco Double-Wide High Density Analog Service Modules

Double-Wide High Density Analog Service Module Overview

Double-Wide High Density Analog Service Module Overview

The Double-Wide High Density Service Module (DWSM) is supported on the following platforms:

•Cisco 3945

•Cisco 3945e

•Cisco 3925

•Cisco 3925e

•Cisco 2951

The modules can be plugged in the following DWSM slots of the following platforms:

•On Cisco 3945 and Cisco 3945e - only on slot 4.

•On Cisco 3925, Cisc0 3925e and Cisco 2951 - only on slot 2.

Table 2-1shows the comparison between Cisco SM-D-72FXS and SM-D-48FXS-E.

Table 2-1	Feature comparison of SM-D-72FXS and SM-D-48FXS-E
			SM-D-72FXS		SM-D-48FXS-E
		Number of FXS Ports	72 (Port 0 to Port 71)		48 (Port 0 to Port 47)
		Number of Ports Configurable as	4		48
		FXS-E	(Port 0 to Port 3)		(all ports)
		Max RENs/Port	5	REN/FXS Port	5	REN/FXS Port
			2	REN/FXS-E Port	2	REN/FXS-E Port
		Total REN Per DWSM Module	40		30
		RJ-21 Connectors	3		2
		FXO Bypass Ports1	2		2
			(FXO Bypass Port 0: PSTN to		(FXO Bypass Port 0: PSTN to
			Port 46)		Port 46)
			FXO Bypass Port 1: PSTN to		FXO Bypass Port 1: PSTN to
			Port 47)		Port 47)

1. Each FXO Bypass Port are made up of two RJ-11 connectors for PSTN In and Out.

Cisco VG350 Voice Gateway Hardware Installation Guide

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