M5520100TX - Avaya P550 20-Ports 10/100 Tx 407884972 M5520100TX - Avaya P550 20-Ports 10/100 Tx 407884972 $147.94
M5548E100TC - Avaya P550 48-Ports Telco 10/100 Module M5548E100TC - Avaya P550 48-Ports Telco 10/100 Module $117.59
AA1419014 - Avaya Nortel 1-port 1000Base-SX SFP AA1419014 - Avaya Nortel 1-port 1000Base-SX SFP $143.24
AA1419001 - Avaya Nortel 1-port 1000Base-SX GBIC AA1419001 - Avaya Nortel 1-port 1000Base-SX GBIC $52.16
P333R - Avaya 24-Ports 10/100 Stackable Routing Switch P333R - Avaya 24-Ports 10/100 Stackable Routing Switch $1,018.86