SIB-I-T640-S - Juniper T640 Switch Interface Board SIB-I-T640-S - Juniper T640 Switch Interface Board $276.40
SIB-I-T640-B-S - Juniper T640 Switch Interface Board SIB-I-T640-B-S - Juniper T640 Switch Interface Board $138.42
PB-1CHOC12SMIR-QPP - Juniper 1-Port Channelized OC12 IQ PIC for / T320 / T640 PB-1CHOC12SMIR-QPP - Juniper 1-Port Channelized OC12 IQ PIC for / T320 / T640 $187.68
PB-1CHOC3-SMIR-QPP - Juniper 1-Port Channelized OC3 IQ PIC for / T320 / T640 PB-1CHOC3-SMIR-QPP - Juniper 1-Port Channelized OC3 IQ PIC for / T320 / T640 $388.44
PC-10GE-SFP - Juniper 10-Port Gigabit Ethernet PIC for for T320 / T640 / M120 / M320 Series PC-10GE-SFP - Juniper 10-Port Gigabit Ethernet PIC for for T320 / T640 / M120 / M320 Series $352.92
T320-FPC2 - Juniper 2-Port Flexible PIC Concentrator for T320 T320-FPC2 - Juniper 2-Port Flexible PIC Concentrator for T320 $486.51