Description
Fiber Optic Testing, Troubleshooting and Documentation application_fish tapes The FRM220 SERIAL SC20B provides a fiber The FRM220 SERIAL SC20B provides a fiber converter solution to extend RS 232 or RS 485 422 transmission distance up to 20km over a single strand of single mode 9 125um fiber Attaches to channel to create a 4° upward angle from a straight horizontal run