Cisco 1601 - Router - EN Hardware Installation Manual page 66

Serial High Speed WICs
Figure 36
Serial transition
Turn on power to the router by pressing the power switch to the ON ( | ) position.
Step 6
On the Cisco MWR 1941-DC router, turn on power to the router by turning ON the DC power source at
the circuit breaker.
Check that the CONN LED goes on, which indicates that the card's serial port detects the WAN serial
Step 7
connection.
Serial High Speed WICs
There are five Cisco serial high speed WICs (HWICs). This section describes the HWICs and tells how
to connect them to a network. It contains the following subsections:
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4-Port Multiprotocol High Speed HWIC
The 4-port multiprotocol high speed HWIC (HWIC-4T) is illustrated in
are Async (SLIP), Async (PPP), HDLC, Bisync, and transparent.
OL-12843-01
6
Connecting the Serial WAN Port to a Modem or DSU/CSU
Synchronous serial
port (DB-60)
CONN LED
cable
EIA/TIA-232, EIA/TIA-449, V.35,
X.21, or EIA-530 connector
4-Port Multiprotocol High Speed HWIC, page 6
4-Port Multiprotocol Low Speed Asynchronous/Synchronous HWIC, page 7
8-Port RS-232 Asynchronous/Synchronous HWIC, page 8
8-Port Asynchronous HWIC, page 8
16-Port Asynchronous HWIC, page 8
LED Status, page 9
Supported Platforms, page 9
Prerequisites for Connecting Serial HWICs to the Network, page 9
Connecting Serial HWICs to the Network, page 12
CONN
SERIA L
DSU/CSU or
other DCE
Serial Interface Cards
Figure 37. Protocols supported