Fiber-Optic Specifications; Console Port Pinout Assignments; Lc Port Optical Specifications; Lc Port Operating Range - Enterasys SecureStack A2 A2H123-24 Hardware Installation Manual

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.
Table A-2 LC Port Optical Specifications
Item
Transmit Power (minimum)
Receive Sensitivity
Link Power Budget
Table A-3 LC Port Operating Range
Item
62.5 µm MMF
62.5 µm MMF
50 µm MMF
50 µm MMF

Console Port Pinout Assignments

The Console port is a DB9 serial communications port for local access to Local
Management. Refer to Figure
Figure A-1
1 Pin 2, Received Data (input)
2 Pin 3, Transmitted Data (output)
62.5 µm MMF
-9.5 dBm
-17 dBm
7.5 dBm
Modal Bandwidth @ 850 nm
160 MHz/km
200 MHz/km
400 MHz/km
500 MHz/km
A‐1 for the Console port pin assignments.

Console Port Pinout Assignments

50 µm MMF
-9.5 dBm
-17 dBm
7.5 dBm
Range
2-220 Meters
2-275 Meters
2-500 Meters
2-550 Meters
3 Pin 5, Signal Ground
All other pins not connected.
SecureStack A2 Installation Guide A-3