AA1419020 NORTEL NETWORKS 1 PRT CWDM GBIC 1530NM APD BRAND NEW!

Nortel AA1419021 1000BASE WDM GBIC 1550 NM-APD SINGLE MODE TRANSCEIVER (NO BOX)

MD50BR-74PC62 NORTEL NETWORKS NORTEL RX, PIN, 49.152MBPS BRAND NEW!

AA1419026 NORTEL NETWORKS 1-PORT 1000BASE CWDM SFP GBIC-1490NM, 40KM BRAND NEW!

Nortel AA1419021 1000BASE WDM GBIC 1550 NM-APD SINGLE MODE TRANSCEIVER

Nortel Networks Uplink/Expansion Business Policy Switch 2000 Module 71040LR

AA1419057-E6 AVAYA 1 PORT CWDM SFP-1550NM 40KM BRAND NEW!

Nortel Networks ERBIUM DOPED FIBRE AMPLIFIER EDFA MGMFL-2BJC28 Connectorized