Cisco VG202 Руководство по установке оборудования - Страница 23
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Chapter 1
Overview of the Cisco VG202 and Cisco VG204 Voice Gateways
Interfaces and Service Capabilities
Table 1-3
the following.
•
•
•
Table 1-3
Cisco VG202 and VG204 Voice Gateways Interfaces and Service Capabilities
Port
Interface Configurations
Console/AUX
EIA/TIA-232 asynchronous
Port
serial (DCE)
Fast Ethernet
10/100BASE-T (802.3)
Ports 0/0, 0/1
Ports 0 to 2, or
FXS (loop-start or
0 to 4
ground-start)
Interface Options
Table 1-4
gateways.
Table 1-4
Voice Gateway
Cisco VG202 voice
gateway
Cisco VG204 voice
gateway
1. Analog voice interface.
2. Analog voice interface.
3. 10/100BASE-T ports.
4. Foreign exchange station.
Cisco VG202 and Cisco VG204 Voice Gateway Deployment
Figure 1-6
OL-15959-01
describes the various physical ports and the services that each port type supports, including
The Cisco VG202 and VG204 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 or four FXS ports.
Interface To
ASCII terminal or
personal computer
LAN
Analog phone, fax,
or modem
lists the interface options that are available in the Cisco VG202 and Cisco VG204 voice
Interface Options for Cisco VG202 and Cisco VG204 Voice Gateways
RJ-11
2
4
shows a typical deployment scenario for the Cisco VG202 and Cisco VG204 voice gateways.
Services Supported
Local administrative
access
Data
Analog voice/fax or
modem
1
2
3
RJ-45
FE
Yes
2
Yes
2
Cisco VG202 and Cisco VG204 Voice Gateways Hardware Installation Guide
Interfaces and Service Capabilities
Details
RJ-45 physical interface
RJ-45 physical interface
2-port FXS, on premises
only
4-port FXS, on premises
only
4
FXS
2
4
1-7