Brand: Cisco · SKU: HWIC-1CE1T1-PRI · MPN: HWIC-1CE1T1-PRI · Category: Components
The Cisco Channelized T1/E1 and ISDN PRI High-Speed WAN Interface Card (HWIC) provides highly flexible E1/T1 connectivity for Cisco Integrated Services Routers. It combines multiple T1/E1 WAN connectivity options—Channelized T1/E1 and ISDN Primary Rate Interface (PRI)—into a single-wide HWIC. This module is designed for applications including fractional or full T1/E1 WAN connectivity, ISDN PRI for primary WAN links or WAN backup, and dial access aggregation. It features an integrated CSU/DSU, allowing customers to consolidate customer premises equipment (CPE) and simplify network management. The card supports both balanced (120-ohm) and unbalanced (75-ohm) E1 connectivity and conforms to G.703 and G.704 standards for unframed and framed E1 modes.
| Protocols | HDLC, PPP, Frame Relay, X.25, ISDN PRI |
|---|---|
| Signaling | ISDN Q.921 and Q.931 |
| Form Factor | Single-wide HWIC |
| Line Coding | T1: AMI, B8ZS; E1: HDB3 |
| Framing Formats | T1: SF and ESF; E1: CRC4 |
| Interface Ports | 1 x RJ-48C |
| Maximum Channels | Up to 32 channels |
| Data Transfer Rate | T1: 1.544 Mbps; E1: 2.048 Mbps |
| Warranty | Limited Manufacturer Warranty (End of Life: Feb 2024) |
| Weight | 0.18 lb (0.08 kg) |
| Dimensions | 0.75 x 3.08 x 4.74 in |
A versatile high-speed WAN interface card for Cisco ISR routers providing T1/E1 and ISDN PRI support in a compact form factor, ideal for branch office connectivity and voice/data consolidation.
Yes, this Cisco 1-Port Channelized T1/E1 and ISDN PRI High-Speed WAN Interface Card (HWIC-1CE1T1-PRI) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco 1-Port Channelized T1/E1 and ISDN PRI High-Speed WAN Interface Card includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the HWIC-1CE1T1-PRI.