Network Hub & Switches

2 matches

RS232/422/485 over fiber converter/extender s...

Product description The FRM220-SERIAL-SC20A provides a fiber converter solutio... Product description The FRM220-SERIAL-SC20A 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. You must pair the A model using Tx:1310/Rx:1550nm with... more

as low as $203.41

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Cisco Catalyst 2960L-Sm-48Ps - Switch - L3 - ...

POWER. Power budget of 370W with Perpetual PoE+ support for uninterrupted powe... POWER. Power budget of 370W with Perpetual PoE+ support for uninterrupted power to PoE devices, even in case of switch reboot SECURITY. 802.1X support for connected devices, Switched Port Analyser (SPAN) and Bridge Protocol Data Unit (BPDU) Guard... more

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