Flash upgrade your ServSwitch™, ServSwitch Ultra™, Matrix ServSwitch, or ServSwitch Affinity™ firmware via the RJ-11 serial port.
- Flash upgrade your ServSwitch™, ServSwitch Ultra™, Matrix ServSwitch, or ServSwitch Affinity™ firmware via the RJ-11 serial port.
- Connect the RJ-11 serial port on the back of your ServSwitch to a DB9 serial PC port.
- Includes an RJ-11-to-DB9 adapter and a 10-foot (3-m) RJ-11 (6-wire) straight-through cable.