Telephone PBX Voicemail

AT&T / Avaya SD-66984-01 Definity SCC Port Cab 102925 Card Enclosure This unit's power supply light turns on. It is untested further and is being listed in a AS-IS / UNTESTED condition. Please view our photo set and contact us with any questions. ...

AT&T 103A Partner 206 Release 1.0 Control Unit Module Adds 2 lines and 6 extensions Can be used as a stand-alone control unit for the Partner system or as an expansion module for the Partner, Partner Plus, Partner II, or Partner ACS Extension ports...

AT&T 406851592 LCS200 Backbone Link Node - Powers On - As Is / For Parts Overall Dimensions: 19" x 18.5" x 9" -- 45.50 LBS This used node unit powers on but cannot be tested further at our facility. We are listing it in an As-Is / For Parts...

AT&T 631DA1 Power Unit Series 3

Att/Lucent/Avaya TN2181 2W Digital Line V5 For use in Definity Enterprise Communications Server

Att/Lucent/Avaya TN745 Analog Card

Att/Lucent/Avaya TN46B Analog Line V16 For use in Definity Enterprise Communications Server

Att/Lucent/Avaya TN726 ATT SYSTEM 75 DATA LINE 8PORT

IVP4 Intergrated Voice Power Card - T102 - 845940360

ATT/Lucent/Avaya TN736 Power Unit

Att/Lucent/Avaya TN722B DS1 TIE TRUNK CARD

Att/Lucent/Avaya TN727 V15 Network Control (V15)

Att/Lucent/Avaya TN731B SYS 75 / MAINTENANCE CP

Att/Lucent/Avaya TN742 8 Port Analog Card (V16)

Att/Lucent/Avaya TN747B 8PORT LS/GS TRUNK (V1)

Att/Lucent/Avaya TN748C Tone Detector

Att/Lucent/Avaya TN753 8 Port DID Trunk Card

Att/Lucent/Avaya TN754 8 Port Digital Card

Att/Lucent/Avaya TN760B 4 Port Trunk

Att/Lucent/Avaya TN760C 4 Port Trunk