Extreme Networks SX Mini GBIC 4050-00010 Phones This Nortel expansion unit "expands"

This Nortel expansion unit "expands" your Nortel BCM phone system so you are able to add additional modules

PoE Capable or power by optional power supply

Toshiba DP5022-SD

The Adtran 1200322L1 is a system controller card for the Adtran Atlas 890

Extreme Networks SX Mini GBIC 4050-00010 Phones This Nortel expansion unit "expands"Extreme Networks 4050 00010 Description: The Extreme Networks 4050 00010 is an SX Mini GBIC SFP transceiver with a wavelength of 850nm. This mini GBIC is a class 1 laser product. Mini GBIC 4050 00010 Features: SFP Transceiver 850nm Wavelength Class 1 Laser Product 21CFR(J) Includes: Extreme Networks 10051 Mini GBIC 4050 00010