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1-3
Administrator’s Guide for Cisco IPVC 3521 BRI Gateway, Cisco IPVC 3526 PRI Gateway, and Cisco IPVC 3540 PRI Gateway
OL-7995-01
Chapter 1 Overview of the Cisco IPVC 3500 Series Gateway
About Cisco IPVC 3500 Series Gateway Products
Figure 1-2
Cisco IPVC 3521 BRI Gateway Rear Panel
About the Cisco IPVC 3526 PRI Gateway
The Cisco IPVC 3526 PRI Gateway enables audio, video, and data communication between H.320
endpoints that connect through ISDN, and H.323 endpoints that connect through a packet-based
network. For voice-over-IP, the gateway enables PSTN voice callers to connect from the ISDN network
to IP voice callers. The Cisco IPVC 3526 PRI Gateway supports one PRI ISDN port.
Figure 1-3
and
Table 1-3
show and explain the gateway front panel.
Figure 1-4
and
Table 1-4
show and
explain the gateway rear panel.
Table 1-2
Cisco IPVC 3521 BRI Gateway Rear Panel Components
Number
Component
Description
1
10/100BaseT Ethernet
This port is not supported.
2
BRI Ports
Physical interface for the BRI line. The port accepts
an RJ-45 connector. This port is not used.
3
Port 1 Activity LED
Lights green when there is call activity on BRI port
1.
4
Port 3 Activity LED
Lights green when there is call activity on BRI port
3.
5
Port 2 Activity LED
Lights green when there is call activity on BRI port
2.
6
Port 4 Activity LED
Lights green when there is call activity on BRI port
4.
1
2
4 6
3
5
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