Cisco WIC-2T 2-Port Serial WAN Interface Card

BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY INCLUDED. MANUFACTURED BY CISCO. FROM CHICAGO COMPUTER SUPPLY

Overview

The Cisco WIC-2T is a dual-port serial WAN interface card that provides reliable, flexible wide-area network connectivity for Cisco Integrated Services Routers. It enables organizations to connect remote sites, legacy WAN circuits, and carrier networks using synchronous or asynchronous serial communication.

This module increases WAN port density while maintaining stable performance and protocol compatibility. It supports a wide range of WAN protocols, allowing businesses to extend the life of existing serial infrastructure while supporting modern routing environments. Its modular design ensures easy deployment, maintenance, and scalability across enterprise and branch networks.

Key Features

• Two synchronous serial WAN ports
• Supports synchronous and asynchronous serial communication
• Enables high-density WAN connectivity in a single module
• Compatible with multiple WAN protocols and carrier services
• Supports speeds up to 2.048 Mbps per port
• Plug-in WIC form factor for easy installation

Technical Specifications

Manufacturer: Cisco
Model: WIC-2T
Device Type: Serial WAN Interface Card
Ports: 2 × Serial WAN Ports
Maximum Data Rate: Up to 2.048 Mbps per port
Supported Protocols: X.25, Frame Relay, SMDS, Switched 56
Async Speed: Up to 115.2 Kbps (external modem required)
Form Factor: Plug-in Module
UPC: 00746320091235

Use Cases

The Cisco WIC-2T is best suited for branch offices, enterprise networks, and remote locations that require reliable serial WAN connectivity. It enables organizations to connect remote routers to central data centers, service provider networks, and legacy WAN circuits while maintaining stable communication. Businesses deploy this module to support synchronous WAN protocols such as Frame Relay and X.25, as well as asynchronous connections for console access and modem-based communication. It is especially valuable in environments transitioning from legacy serial WAN infrastructure to modern IP-based networks while preserving existing hardware investments.

Why Choose Cisco WIC-2T 

• Increases WAN port density without adding new routers
• Supports legacy and modern serial WAN protocols
• Flexible deployment for synchronous and async connectivity
• Reliable performance for enterprise WAN environments
• Genuine Cisco hardware backed by a full Cisco warranty

FAQs

What does the Cisco WIC-2T provide?

It provides two serial WAN ports for connecting routers to WAN circuits and remote networks.

Does it support both synchronous and asynchronous communication?

Yes. It supports synchronous WAN protocols and asynchronous serial communication.

What is the maximum supported speed?

It supports speeds up to 2.048 Mbps per port in synchronous mode.

Which routers are compatible with this module?

It is compatible with Cisco 1700, 2600, 2800, 3700, and 3800 series Integrated Services Routers.

Is this product genuine Cisco hardware?

Yes. It is factory-sealed, Cisco-genuine hardware, and includes full Cisco warranty coverage from Chicago Computer Supply.