Cisco WIC-1T Cisco network interface module
Brand: Cisco | Category: Accessories & Components
SKU: CSC-WIC-1T | Part #: WIC-1T | MPN: WIC-1T
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About the Cisco WIC-1T Cisco network interface module
The Cisco WIC-1T is validated for deployment across Cisco 1700, 2600, 2600XM, 2800, 3600, 3700, and 3800 series routers, making it an essential WAN interface expansion module for enterprises requiring flexible serial connectivity. This single-port WAN Interface Card (WIC) delivers reliable synchronous and asynchronous serial communications across diverse network architectures, backed by full Cisco IOS support on all mainstream releases.
Network engineers and IT procurement teams can depend on the WIC-1T to extend WAN capability where integrated ports are insufficient or where additional serial interfaces are required for legacy or specialized protocol environments. The module supports multiple industry-standard encapsulations—HDLC, PPP, Frame Relay, SLIP, SMDS, and X.25—enabling seamless integration into multiprotocol networks. With internal and external clocking support (DCE/DTE modes), loopback diagnostics, and a universal Smart Serial connector, the WIC-1T provides both operational flexibility and troubleshooting power. As genuine Cisco hardware, the WIC-1T is eligible for Cisco TAC validation and support, ensuring your network infrastructure meets enterprise reliability standards. Contact Omnixon Global today to discuss your WAN expansion requirements and request an RFQ.
Key Specifications
- Manufacturer: Cisco
- Part Number: WIC-1T
- Module Type: WAN Interface Card (WIC)
- WAN Ports: 1
- Interface Type: Synchronous/Asynchronous Serial
- Connector Type: Smart Serial (universal)
- Supported Encapsulations: HDLC, PPP, Frame Relay, SLIP, SMDS, X.25
- Maximum Synchronous Serial Speed: 8 Mbps
- Clocking Support: Internal and external clocking (DCE/DTE)
- Loopback Support: Yes — local and remote loopback
Technical Specifications
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-WIC-1T |
| Part Number | WIC-1T |
| Condition | New |
| Interface | 1Gbps Ethernet |
| Manufacturer Part Number | WIC-1T |
| Module Type | WAN Interface Card (WIC) |
| Number of WAN Ports | 1 |
| Interface Type | Synchronous/Asynchronous Serial |
| Connector Type | Smart Serial (universal) |
| Supported Encapsulations | HDLC, PPP, Frame Relay, SLIP, SMDS, X.25 |
| Maximum Synchronous Serial Speed | 8 Mbps |
| Clocking Support | Internal and external clocking (DCE/DTE) |
| Loopback Support | Yes — local and remote loopback |
| Compatible Router Families | Cisco 1700, 2600, 2600XM, 2800, 3600, 3700, 3800 series |
| Slot Compatibility | WIC slot (WAN Interface Card slot) |
| IOS Support | Cisco IOS (all mainstream releases supporting compatible platforms) |
| Form Factor | WIC module (single-wide) |
| Product Series | Cisco WIC Series |
| TAC Support Eligibility | Yes — genuine Cisco hardware, eligible for Cisco TAC validation |
| Hardware Revision | WIC-1T (single-port variant; not to be confused with WIC-2T dual-port) |
Frequently Asked Questions about Cisco WIC-1T Cisco network interface module
What does the Cisco WIC-1T Cisco network interface module do?
The Cisco WIC-1T Cisco network interface module is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.