Cisco

Cisco CAB-SS-449MT-EXT | Smart Serial to RS-449 DTE (DB37M), 3m, Extended Control Leads

SKU:CAB-SS-449MT-EXT

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Description

Smart Serial to RS-449 DTE cable with DB37 male connector and extended control leads for full synchronous control signaling. Ideal for connecting Cisco Smart Serial ports to RS-449/V.36 equipment such as CSU/DSUs. 3 m (10 ft), blue jacket, secure DB37 screw-locks.

Features

- Extended control leads for synchronous RS-449/V.36 operation
- DTE pinning for modem/CSU/DSU connections
- DB37 screw-locks for secure attachment
- 3 m length suitable for rack-to-equipment runs

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What is this cable used for?
A: Connecting a Cisco Smart Serial port to RS-449/V.36 equipment such as CSU/DSUs requiring a DTE interface.

Q: What speed does RS-449 support?
A: Typically up to 2 Mbps depending on device capabilities and cable/line conditions.

Q: Is this the extended control leads version?
A: Yes, it includes the full set of synchronous control signals for robust operation.

Q: How long is the cable?
A: 3 meters (approximately 10 feet).

Technical Specifications

- Interface: Cisco 26-pin Smart Serial to RS-449 (V.36 compatible)
- Connector detail: Smart Serial (router end) to DB37 Male (equipment end)
- Role/pinning: DTE
- Control leads: Extended (full synchronous control signals)
- Cable length: 3 m (10 ft)
- Data rate: Up to 2 Mbps (device and line-dependent)
- Operating mode: Sync (primary), Async support depends on device
- Jacket color: Blue
- Mechanical: DB37 screw-lock retention
- Compatibility: Cisco routers/access servers with Smart Serial ports

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