1-3
Cisco VG202 and Cisco VG204 Voice Gateways Software Configuration Guide
OL-16191-01
Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics
Port Numbering Conventions
Port Numbering Conventions
Figure 1-3
and
Figure 1-4
show the port numbers of the Cisco VG202 and Cisco VG204 Voice
Gateways.
Figure 1-3
Back Panel Feature Locations on the Cisco VG202 Voice Gateway
Figure 1-4
Back Panel Feature Locations on the Cisco VG204 Voice Gateway
Port numbering conventions for the Cisco VG202 and Cisco VG204 Voice Gateways are as follows:
•
Foreign Exchange Station (FXS) voice port numbering begins at 0/0 and extends to 0/2 or 0/4,
depending on the number of voice ports.
231880
12V DC
SA
CONSOLE
AUX
FastEthernet
0/1
0/0
VG202
FXS
0/1
0/0
1
2
3
4
6
5
1
Fast Ethernet port 1,
Fast Ethernet port 0
2
Serial port—console or
auxiliary
3
FXS ports
4
Power connector
5
Chassis ground connection
6
Kensington security slot
231940
VG204
12V DC
SA
CONSOL
E
AUX
FastEthernet
0/1
0/0
FXS
0/1
0/2
0/3
0/0
3
1
2
4
6
5
1
Fast Ethernet port 1,
Fast Ethernet port 0
2
Serial port—console or
auxiliary
3
FXS ports
4
Power connector
5
Chassis ground connection
6
Kensington security slot
