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- In Stock: 1
- Manufacturer: 3Com
- Model or Part: 3C13720
- Condition: Refurbished
- Weight: 1.55lb
- Dimensions: 12.90in x 8.20in x 4.50in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The 3C13720 Router 5009 1-Port Fractional T1 Interface Card from 3Com adds a reliable and high-performance T1 connection to the Cisco Router 5009 series. Designed for enterprise and service provider environments, this card delivers fractional T1 service (56 Kbps) with the same robustness and low latency expected from a full-rate T1 interface. It enables seamless integration of voice, data, and video traffic over a single T1 line, providing flexibility for growing network demands.
Key Features
- Fractional T1 (56 Kbps) interface for cost-effective bandwidth utilization
- Plug-in card compatible with Cisco Router 5009 chassis
- Supports both point-to-point and point-to-multipoint configurations
- Low latency and high reliability for real-time applications
- Simple installation with hot-swap capability
- Built-in diagnostics and LED status indicators for easy troubleshooting
Technical Specifications
- Interface type: Fractional T1 (56 Kbps)
- Connector: RJ-48C
- Maximum line rate: 56 Kbps
- Supported protocols: T1, ISDN, PRI, Frame Relay, PPP, HDLC
- Operating temperature: 0 to 50 degrees Celsius
- Power consumption: 5 Watts typical
- Dimensions: 1U card, fits standard 19-inch rack
- Compliance: FCC Part 15, CE
Applications
The 3C13720 card is ideal for organizations that need a scalable, low-cost T1 solution for voice over IP, remote office connectivity, backup WAN links, and video conferencing. It is frequently deployed in:
- Branch office extensions where full T1 bandwidth is unnecessary
- Small to medium sized businesses requiring reliable ISP connections
- Service providers offering fractional T1 services to customers
- Enterprise environments that need to separate voice traffic from data streams
- Disaster recovery sites that require a dependable secondary link
By adding the 3C13720 Fractional T1 Interface Card, you can maximize network efficiency, reduce operational costs, and ensure consistent performance for critical communications.