Specifications

Enterasys X-Pedition 8000/8600 Getting Started Guide 109

SSR-FDDI-02

Connectivity Guidelines

Optics

Connector Pin Assignments

The connector pins are assigned as follows:

Table 25. SSR-FDDI-02 Recommended Cable Types and Specifications

Cable Type Max. Length Connector

FDDI Copper Cat. 3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45

Multimode Fiber 62.5/125 2 km (1.24 mi) SC

Single Mode Fiber 10/125 30 km (18.64 mi) SC

Table 26. SSR-FDDI-02 Receiver/Transmitter

Receiver Sensitivity Transmit Power

MMF SMF MMF SMF

Minimum -34 dBm -33 dBm Minimum -20 dBm -8 dBm

Maximum -31 dBm -3 dBm Maximum -14 dBm -3 dBm

Table 27. SSR-FDDI-02 Links

Link Power Budget

MMF 11 dB

SMF >10 dB

Table 28. RJ-45 Console Port Pin Assignments

Pin Connection

1TX +

2TX -

3 Unused

4 Unused

5 Unused

6 Unused

7RX +

8RX -