Category Name: Extreme Networks Extreme 45210 Alpine 3800 32-port 10/100BASE-TX (RJ-45) Module EXTREME 51032 BLACKDIAMOND 8PT 1000BX UNPOP GBIC SWCH MOD G8XI EXTREME 45014 Alpine 3800 Switch Management Module EXTREME 45211 Alpine 3800 24-port 100BASE-FX (MT-RJ) Multimode Module Extreme 45213 24 ports EN , Fast EN 10Base-T , 100Base-TX plug-in module Extreme 45113 Alpine 3800 4-port auto-negotiating 100/1000BASE-T (RJ-45) Module EXTREME 50015 Management Switch Fabric Module 64i EXTREME 52011 Expansion module 48 ports EXTREME 51033 Expansion module SONET/SDH , PPP fiber optic 2 ports 1300 nm OC-12