Datasheet

3-11
Cisco Interface Card Hardware Installation Guide
OL-1919-18
Chapter 3 Connecting Serial Interface Cards to a Network
Related Documentation
Connecting Serial HWICs to the Network
After you install the serial HWIC, use the appropriate serial cable to connect the HWIC ports to the
following types of equipment:
Asynchronous modems, if connecting to analog telephone lines
Synchronous modems, data service units/channel service units (DSUs/CSUs), or other DCEs, if
connecting to digital WAN lines
To connect the serial HWIC to the network, follow these steps:
Step 1 Confirm that the router is turned off.
Step 2 Connect one end of the appropriate serial cable to the connector on the card faceplate.
Step 3 Connect the other end (or ends) of the cable to the appropriate type of equipment.
Step 4 Turn on power to the router.
Step 5 Check that the CONN LED goes on, which indicates that the card’s serial port detects a WAN serial
connection.
Related Documentation
Related documentation is available on Cisco.com or on the Product Documentation DVD. For more
information, see the “Obtaining Documentation” section on page xvii.
2-Port Async/Sync WAN Interface Card (WIC-2A/S), tech note
Understanding the 1-Port Serial WAN Interface Card (WIC-1T), tech note
Understanding 2-Port Serial WAN Interface Card (WIC-2T), tech note
Cisco Network Modules and Interface Cards Regulatory Compliance and Safety Information
Configuring Asynchronous Connections” chapter of the Cisco 1700 Series Router Software
Configuration Guide
“Configuring Serial Interfaces” chapter of the Cisco IOS Interface Configuration Guide for your
Cisco IOS software release
Cisco Signaling Link Terminal G.732 Support, Cisco IOS Release 12.2(2)T feature module
Cisco Signaling Link Terminal, Cisco IOS Release 12.1(1)T feature module
Multilink PPP Across Two Serial Physical-layer Async Interfaces, sample configuration
Configuring PPP Dialin with External Modems, sample configuration
Configuring Basic MPLS Using IS-IS, sample configuration
Inverse MUX Application using Multilink PPP, sample configuration
Configuring a Basic MPLS VPN, sample configuration
Multilink Via Virtual-Template on Two Serial Interfaces, sample configuration