Double-Wide High Density Analog Service Module Overview - Cisco VG350 Installation Manual

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:
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•
•
•
•
The modules can be plugged in the following DWSM slots of the following platforms:
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•
Table 2-1
Table 2-1 Feature comparison of SM-D-72FXS and SM-D-48FXS-E
Number of FXS Ports
Number of Ports Configurable as
FXS-E
Max RENs/Port
Total REN Per DWSM Module
RJ-21 Connectors
FXO Bypass Ports
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
2-2
Cisco 3945
Cisco 3945e
Cisco 3925
Cisco 3925e
Cisco 2951
On Cisco 3945 and Cisco 3945e - only on slot 4.
On Cisco 3925, Cisc0 3925e and Cisco 2951 - only on slot 2.
shows the comparison between Cisco SM-D-72FXS and SM-D-48FXS-E.
1
Chapter 2 Cisco Double-Wide High Density Analog Service Modules
SM-D-72FXS
72 (Port 0 to Port 71)
4
(Port 0 to Port 3)
5 REN/FXS Port
2 REN/FXS-E Port
40
3
2
(FXO Bypass Port 0: PSTN to
Port 46)
FXO Bypass Port 1: PSTN to
Port 47)
SM-D-48FXS-E
48 (Port 0 to Port 47)
48
(all ports)
5 REN/FXS Port
2 REN/FXS-E Port
30
2
2
(FXO Bypass Port 0: PSTN to
Port 46)
FXO Bypass Port 1: PSTN to
Port 47)
OL-25970-01