Lucent 24 Port Analog Circuit TN793 (Used)

Avaya TN793CP HV5 24-Port Analog Circuit Pack 700306517R

Avaya Definity TN793CP HV5 24-Port Analog Circuit Pack 700306517 *see Desc*

AVAYA TN 2224CP 24-Port Digital Line Card 70059652

AVAYA TN2224CP 2W DIGITAL LINE HV5 - 700059652

Avaya Definity TN746B V2 16-Port Analog Circuit Pack - AT&T

Avaya Definity TN742 8-Port Analog Line Circuit

Avaya Definity TN754B V16 4-Wire DCP Digital Line Circuit Pack