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Cisco HWIC-1T-RF 1-Port Serial WAN Interface Card - Asynchronous/Synchronous - 115. 20 kbit/s - Refurbished
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Product Features
Technical Overview
This serial WAN interface card operates with asynchronous and synchronous serial protocols, delivering consistent performance for point-to-point or multipoint connections. The 115.20 kbit/s maximum data transfer rate supports various serial applications including legacy equipment integration, console access, and low-bandwidth WAN links.
The compact form factor measures 0.80" in height, 3.10" in width, and 5.60" in depth, allowing efficient use of router slot space. Hot-pluggable design enables installation and removal without powering down compatible routers, minimizing network downtime during maintenance or upgrades.
This section brings together practical product details such as Application/Usage, Total Number of Ports, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This Cisco HWIC-1T-RF interface card offers several advantages for network administrators seeking reliable serial connectivity solutions. The refurbished certification process ensures each unit undergoes comprehensive testing and quality verification, providing performance comparable to new hardware at a reduced cost.
Broad Router Compatibility
Supports multiple Cisco ISR series including 1941, 2800, 2900, 3800, and 3900 routers, enabling flexible deployment across existing network infrastructure.
- 1941 Integrated Services Router
- 2800 Series ISR
- 2900 Series ISR
- 3800 Series ISR
- 3900 Series ISR
Protocol Flexibility
Handles both asynchronous and synchronous serial communications, accommodating diverse legacy systems and modern serial devices within the same interface.
- Asynchronous serial support
- Synchronous serial support
- 115.20 kbit/s throughput
Deployment / Use Cases
The HWIC-1T-RF is ideal for extending serial connectivity in enterprise WAN environments where legacy equipment integration or dedicated serial links are required. Network administrators can deploy this interface card to connect serial-based devices such as modems, multiplexers, or console servers to Cisco ISR routers.
Common deployment scenarios include branch office connectivity with legacy serial equipment, network management console access, and backup WAN links using serial interfaces. The compact design makes it suitable for space-constrained router installations while maintaining full serial communication capabilities.
Legacy System Integration
Connect older serial-based equipment to modern Cisco router infrastructure, extending the lifecycle of legacy devices while maintaining network connectivity.
Network Management Access
Provide console access for network device management through serial connections, offering an alternative to Ethernet-based management when needed.
Physical Profile
The interface card features a compact design with dimensions of 0.80" height, 3.10" width, and 5.60" depth, optimized for efficient use of router slot space. The standard HWIC form factor ensures proper fit and secure installation in compatible Cisco router chassis, with secure mounting mechanisms preventing accidental disconnection during operation.
- Width
- 3.10" (78.74 mm)
- Depth
- 5.60" (142.24 mm)
- Height
- 0.80" (20.32 mm)
Highlights
- Refurbished Cisco HWIC-1T serial WAN interface card with full functionality
- 1 asynchronous/synchronous serial port for WAN connectivity
- Maximum data transfer rate of 115.20 kbit/s
- Compatible with Cisco 1941, 2800, 2900, 3800, and 3900 ISR series routers
- Compact dimensions: 0.80" H × 3.10" W × 5.60" D
- Hot-pluggable design for easy installation and maintenance
- HWIC form factor for standard router slot compatibility
- Cost-effective refurbished solution for serial connectivity expansion
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | HWIC-1T-RF |
| Brand Name | Cisco |
| Product Model | HWIC-1T |
| Product Name | HWIC-1T 1-Port Serial WAN Interface Card - Refurbished |
| Product Type | HWIC |
| Technical Information | |
| Application/Usage | Wide Area Network |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Interfaces/Ports Details | 1 x Asynchronous/Synchronous Serial WAN |
| Media & Performance | |
| Maximum Data Transfer Rate | 115.20 kbit/s |
| Physical Characteristics | |
| Height | 0.80" (20.32 mm) |
| Width | 3.10" (78.74 mm) |
| Depth | 5.60" (142.24 mm) |
| Miscellaneous | |
| Compatibility | Cisco 1941 Integrated Services Router Cisco 2801 Integrated Services Router Cisco 2811 Integrated Services Router Cisco 2821 Integrated Services Router Cisco 2851 Integrated Services Router Cisco 2901 Integrated Services Router Cisco 2911 Integrated Services Router Cisco 2921 Integrated Services Router Cisco 2951 Integrated Services Router Cisco 3825 Integrated Services Router Cisco 3845 Integrated Services Router Cisco 3925 Integrated Services Router Cisco 3945 Integrated Services Router |
FAQ
What types of serial connections does the HWIC-1T-RF support?
The HWIC-1T-RF supports both asynchronous and synchronous serial connections through its single serial WAN port. This dual-protocol capability allows connectivity with various serial devices including modems, multiplexers, console servers, and legacy equipment using standard serial communication standards at up to 115.20 kbit/s data transfer rates.
Which Cisco routers are compatible with this interface card?
This interface card is compatible with multiple Cisco Integrated Services Router series including the 1941, 2800 series (2801, 2811, 2821, 2851), 2900 series (2901, 2911, 2921, 2951), 3800 series (3825, 3845), and 3900 series (3925, 3945). The HWIC form factor ensures proper physical and electrical compatibility with these router models for reliable serial connectivity expansion.
What is the maximum data transfer rate of this serial interface card?
The HWIC-1T-RF delivers a maximum data transfer rate of 115.20 kilobits per second (kbit/s). This throughput supports various serial applications including legacy equipment communication, console access, and low-bandwidth WAN links, providing sufficient bandwidth for typical serial connectivity requirements in enterprise networking environments.
Can this interface card be installed without powering down the router?
Yes, the HWIC-1T-RF features hot-pluggable design that allows installation and removal without powering down compatible Cisco routers. This capability minimizes network downtime during maintenance, upgrades, or reconfiguration, enabling administrators to add serial connectivity while maintaining router operation and network availability.
What does refurbished mean for this Cisco interface card?
Refurbished indicates the HWIC-1T-RF has undergone comprehensive testing, inspection, and quality verification to ensure full functionality equivalent to new hardware. The refurbishment process includes cleaning, component testing, and performance validation, providing a cost-effective solution with reliable performance for serial WAN connectivity requirements.
What are the physical dimensions of this interface card?
The HWIC-1T-RF measures 0.80 inches (20.32 mm) in height, 3.10 inches (78.74 mm) in width, and 5.60 inches (142.24 mm) in depth. These compact dimensions allow efficient use of router slot space while maintaining the standard HWIC form factor for secure installation in compatible Cisco router chassis.
| Qty | Price | Available |
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