Cisco VG204 Hardware Installation Guide

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Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Hardware Installation Guide
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Chapter 1 Overview of the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways
Port Numbering Conventions
Figure 1-6 Serial Number Location on Cisco VG202, Cisco VG202XM, Cisco VG204, and
Cisco VG204XM Voice Gateways
Port Numbering Conventions
Port numbering conventions for the Cisco VG202, Cisco VG202XM, Cisco VG204, and
Cisco VG204XM voice gateways are as follows:
• Fast Ethernet ports are numbered 0 and 1, from left to right.
• FXS voice port numbering begins at 0 and reaches a maximum of 2 or 4, depending on the number
of voice ports, from left to right.
Interfaces and Service Capabilities
Table 1-2 describes the physical ports and services that each port type supports, including the following:
• The Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM voice gateways provide
a connection to the terminal or PC for software configuration or troubleshooting. The console port
may be configured as a virtual auxiliary port for dial backup and remote management.
• Two Fast Ethernet ports.
• Two FXS ports for the Cisco VG202 and Cisco VG202XM voice gateways and four FXS ports for
the Cisco VG204 and Cisco VG204XM voice gateways.
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Cisco 11 character label
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Cisco VG204 Specifications

General

Number of FXS Ports	4
Voice Codecs	G.711, G.729, G.729a, G.729ab
Operating Temperature	32 to 104°F (0 to 40°C)
Humidity	10% to 90% non-condensing
Network Interface	1 x 10/100 Ethernet
Protocol Support	SCCP, SIP
Power Supply	AC 100-240V, 50-60Hz
Weight	2.2 lbs (1 kg)
Storage Temperature	-20 to 70°C