Enterasys Networks A2H123-24 Fiber-Optic Specifications, Console Port Pinout Assignments

SecureStack A2 Installation Guide A-3
Fiber-Optic Specifications
Two100BASE‐FXfiberports(Multimode)withLCconnectorsarelocatedonthefront
panel.ThespecificationsshowninthefollowingtablesmeetorexceedtheIEEE802.3z‐
1998standard.
Console Port Pinout Assignments
TheConsoleportisaDB9serialcommunicationsportforlocalaccesstoLocal
Management.RefertoFigureA‐1fortheConsoleportpinassignments.
Figure A-1 Console Port Pinout Assignments
Table A-2 LC Port Optical Specifications
Item 62.5 µm MMF 50 µm MMF
Transmit Power (minimum) -9.5 dBm -9.5 dBm
Receive Sensitivity -17 dBm -17 dBm
Link Power Budget 7.5 dBm 7.5 dBm
Table A-3 LC Port Operating Range
Item Modal Bandwidth @ 850nm Range
62.5 µm MMF 160 MHz/km 2-220 Meters
62.5 µm MMF 200 MHz/km 2-275 Meters
50 µm MMF 400 MHz/km 2-500 Meters
50 µm MMF 500 MHz/km 2-550 Meters
1Pin 2, Received Data (input) 3Pin 5, Signal Ground
2Pin 3, Transmitted Data (output) All other pins not connected.
5
1
9
6
3
2
1