Overview
The Cisco serial cable S489A909-740-1 is a 15-foot serial interconnect designed for Cisco networking equipment. This cable enables reliable point-to-point serial communication between routers, access servers, and terminal devices. The extended 15-foot length accommodates flexible installation in cabinet and rack deployments.
Key Features
- 15-foot cable length for extended reach between devices
- Serial interface connectivity for Cisco routers and access equipment
- Durable construction for industrial and networking environments
- Used condition, fully functional and tested
- Ready-to-deploy for immediate installation
Technical Specifications
- Cable Length: 15 feet
- Part Number: S489A909-740-1
- Type: Serial Cable
- Manufacturer: Cisco
- Condition: Used
Typical Applications
Cisco serial cables are commonly used for:
- Console port connectivity on Cisco routers and switches
- Serial WAN interface connections
- Terminal server linkages
- Access server configurations
- Legacy network device interconnection
Compatibility & Replacements
Compatible With
- Cisco 7000 series routers
- Cisco 4000 series routers
- Cisco 3600 series routers
- Cisco 2500 series routers
- Cisco 1600 series routers
- Cisco access servers
- Serial interface cards and modules
Replaces / Drop-In Replacement For
This cable is a direct replacement for Cisco serial cable configurations requiring 15-foot runs with S489A909-740-1 part number designation. Verify compatibility with your system integrator before ordering.
Works With
- Cisco IOS command-line interface
- Serial port management protocols
- Hyperterminal and terminal emulation software
- Network management systems supporting serial connectivity



