Avaya Definity TN763D Auxiliary Trunk (Refurbished) VoIP PhonesKey Features: Provides 4 ports Each port has T, R, SZ, SZ1, S, and S1 signal leads Used for on premises applications such as music on hold, loudspeaker paging, code calling, and recorded telephone dictation access
each attendant answers different lines
24 mailboxes - Can be expanded to 48 mailboxes using 4 channel upgrade
Only (1) 24 Button DSS can be attached to a specific telephone
Programmable Feature Buttons: 2 plus an additional 12 programmable feature keys can be accessed via the FEATURE key (not suitable for call appearance features)
PBX or standard telephone service
6 hours Voice Storage (This unit is NON-EXPANDABLE)
The External Control Relay ETU provides common audible tone signaling using relay contacts for external ringing equipment
3 Lines By 8 Telephones
14 mailboxes for general and private use with customized greetings
The KXTA62460 Door Phone / Opener Adapter card works with KXT-624A Panasonic KSU
Part #: 780079/ DTH-32D-1
This is the Analog 1232 KSU
