HWIC-1DSU-T1 | Cisco Router High-Speed WAN Interface Card
Cisco · HMIs & Displays
Description The Cisco HWIC-1DSU-T1 is a single-port high-speed WAN interface card that integrates T1 connectivity with an internal DSU/CSU. It is engineered to support secure and efficient T1 wide area network connections in Cisco router-based deployments. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Networking Equipment Part Number HWIC-1DSU-T1 Subcatecory WAN Interface Cards Port Type T1 / Fractional T1 DSU/CSU Internal Number of Ports 1 Connector Type RJ-48C Data Rate Up to 1.544 Mbps Protocols Supported PPP, Frame Relay Line Code B8ZS, AMI Maximum Distance Up to 6000 feet (1.8288 km) Operating Temperature 0 to 40°C (32 to 104°F) Dimensions (W x L x H) 1.338 x 5.12 x 6.3 in (3.4 x 13 x 16 cm) Weight 0.45 lb Information About HWIC-1DSU-T1 The HWIC-1DSU-T1 is a WAN interface module built for Cisco routers to provide T1 or fractional T1 access with internal DSU/CSU functionality. The card offers robust support for industry-standard protocols including PPP and Frame Relay and supports multiple clocking and loopback modes, enabling seamless integration into enterprise WAN environments. It features a single RJ-48C port and supports both AMI and B8ZS line coding. SNMP monitoring and firmware upgrade capabilities are included, ensuring this module delivers both performance and long-term manageability. With support for extended temperature ranges and compact dimensions, it's ideal for remote site and branch deployments. Key Features: Integrated DSU/CSU: combines T1 interface with internal CSU/DSU for simplified deployment and reduced hardware footprint. Standards-Based Protocols: supports both PPP and Frame Relay, ensuring compatibility with common WAN architectures. Advanced Monitoring: features SNMP-based monitoring, alarm status indicators, and loopback support for diagnostics. Flexible Clocking and Coding: supports internal/network clocking and B8ZS or AMI line codes for broad carrier compatibility. Compact Design: small form factor fits easily into router slots without increasing the physical footprint of your setup. Distance and Performance: provides reliable operation up to 6000 feet and data rates up to 1.544 Mbps for stable T1 transmission. The HWIC-1DSU-T1 delivers reliable, standards-based T1 WAN connectivity with built-in management and diagnostic features for enterprise and branch office networks.
Brand: Cisco · Category: HMIs & Displays
Key features
- Integrated DSU/CSU: combines T1 interface with internal CSU/DSU for simplified deployment and reduced hardware footprint.
- Standards-Based Protocols: supports both PPP and Frame Relay, ensuring compatibility with common WAN architectures.
- Advanced Monitoring: features SNMP-based monitoring, alarm status indicators, and loopback support for diagnostics.
- Flexible Clocking and Coding: supports internal/network clocking and B8ZS or AMI line codes for broad carrier compatibility.
- Compact Design: small form factor fits easily into router slots without increasing the physical footprint of your setup.
- Distance and Performance: provides reliable operation up to 6000 feet and data rates up to 1.544 Mbps for stable T1 transmission.
Specifications
| Manufacturer part number | HWIC-1DSU-T1 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Networking Equipment |
| Part Number | HWIC-1DSU-T1 |
| Subcatecory | WAN Interface Cards |
| Port Type | T1 / Fractional T1 |
| DSU/CSU | Internal |
| Number of Ports | 1 |
| Connector Type | RJ-48C |
| Data Rate | Up to 1.544 Mbps |
| Protocols Supported | PPP, Frame Relay |
| Line Code | B8ZS, AMI |
| Maximum Distance | Up to 6000 feet (1.8288 km) |
| Operating Temperature | 0 to 40°C (32 to 104°F) |
| Dimensions (W x L x H) | 1.338 x 5.12 x 6.3 in (3.4 x 13 x 16 cm) |
| Weight | 0.45 lb |
| Product type | WAN Interface Cards |
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