Cisco 3521, Administrator'S Manual

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1-6
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
About Cisco IPVC 3540 PRI Gateway Modules
The Cisco IPVC 3540 PRI Gateway module 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 3540 PRI Gateway supports two PRI ISDN ports.
Figure 1-5 and
Table 1-5 show and explain a Cisco IPVC 3540 PRI Gateway module (Cisco IPVC-3540-GW2P).
Figure 1-5 Cisco IPVC 3540 PRI Gateway Module
Table 1-5 Cisco IPVC 3540 PRI Gateway Front Panel Components
Component Description
10/100BaseT Ethernet
port This is a full-duplex Ethernet port that connects to the
network through a standard RJ-45 connector.
Serial port This is an EIA-TIA-232 port that accepts a male DB-9
connector. The serial port is used to set the IP address
for the module and to monitor gateway activity.
Reset (RST) Button This button resets the module. When the module is in
the top chassis slot, this button resets the cPCI bus as
well, and any other modules connected to the bus are
also reset.
63913
IP/V
C-3
540
-G
W2
PS
10/1
00 B
ASE
T-1
G
K R
eg
RS
T
CD
AL
AR
M
AC
T
SER
IAL
10/100BaseT-1
Reset Button
Serial Port
LEDs