Cisco 3521, Administrator'S Manual

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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 1-1 Cisco IPVC 3521 BRI Gateway Front Panel
.
Table 1-1 Cisco IPVC 3521 BRI Gateway Front Panel Components
Number Component Description
1 10/100BaseT Ethernet port A full-duplex Ethernet port that connects to the
network through a standard RJ-45 connector.
2 Link LED Lights when there is network activity.
3
Connectivity LED Indicates the type of Ethernet interface that is used:
lights green when the Ethernet interface is
100BaseT; off when the Ethernet interface is
10BaseT.
4 Serial An EIA-TIA-232 port that accepts a female DB-9
connector.
5 RST (Reset) Button Restarts the gateway device.
6 GK Reg LED Lights green when the gateway has an active
registration with the gatekeeper.
7
CD LED Lights green when the connection between the
gateway and BRI line is active.
8 Alarm LED Lights orange when the gateway fails the self test
during boot sequence or when there is a loss of
frame alignment.
9 ACT LED Lights green when there is call activity.
10 Power LED Lights green when power to device is on.
79475
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4
10
5
10/100BaseT
9
7
6
2
8
3