LB9903A BLACK BOX, LB9903A Datasheet
LB9903A
Specifications of LB9903A
Related parts for LB9903A
LB9903A Summary of contents
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... All rights reserved. Black Box Corporation. Hardened Ethernet Switches Where the temperature can’t be controlled, these industrial-strength switches do the job. 09/30/2010 #26073 Free 24-hour tech support: 724-746-5500 blackbox.com ...
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... But you want to be sure that extreme temperatures and the processes themselves won’t adversely affect your network. The BLACK BOX Hardened Ethernet Switches give you the durability ® you require. ...
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... There’s a power ”on” (PWR) indicator, and a self-test at power up. For each RJ-45, there are link/activity (LK/ACT) LEDs indicating traffic and speed, and full-/ half-duplex indicators (F/H). The fiber ports have link/activity (LK/ACT) indicators. BLACK BOX ® ...
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... LB9902A, LB9905A: (6) RJ-45 shielded 10/100; (1) full-duplex multimode fiber SC, (1) full-duplex single-mode fiber (1300-nm wavelength); LB9903A, LB9906A: (6) RJ-45 shielded 10/100; (2) full-duplex single-mode SC (1300-nm wavelength) Construction — 18-gauge steel case Cooling Method — Convection, with case operating as a heat sink Filtering/Forwarding Rate — ...