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Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Hardware Installation Guide
OL-15959-01
Chapter 1 Overview of the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways
Software Elements
Table 1-3 lists the interface options that are available for the Cisco VG202, Cisco VG202XM,
Cisco VG204, and Cisco VG204XM voice gateways.
Software Elements
• Operating System, page 1-7
• Configuration Connections, page 1-7
Operating System
The operating system for the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM
voice gateways is the Cisco IOS software that resides in flash memory.
Configuration Connections
You can use an ASCII terminal or a PC to configure the Cisco VG202, Cisco VG202XM, Cisco VG204,
or Cisco VG204XM voice gateway. The configuration can be performed in several ways:
• Locally, with a direct connection through the serial port
Table 1-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Interfaces and Service
Capabilities
Port Interface Configurations Interface To Services Supported Details
Console/AUX
Port
EIA/TIA-232 asynchronous
serial (DCE)
ASCII terminal or
personal computer
Local administrative
access
RJ-45 physical interface
Fast Ethernet
Ports 0/0, 0/1
10/100BASE-T (802.3) LAN Data RJ-45 physical interface
Ports 0 to 1, or
0 to 3
FXS (loop-start or
ground-start)
Analog phone, fax,
or modem
Analog voice/fax or
modem
2-port FXS, on premises
only
4-port FXS, on premises
only
Table 1-3 Interface Options for Cisco VG202, Cisco VG202XM, CIsco VG204, and
Cisco VG204XM Voice Gateways
Voice Gateway RJ-11
1
1. Analog voice interface.
RJ-45
2
2. Analog voice interface.
FE
3
3. 10/100BASE-T ports.
FXS
4
4. Foreign exchange station.
Cisco VG202 and
Cisco VG202XM
2Yes22
Cisco VG204 and
Cisco VG204XM
4Yes24