Features:
5 Circuit
Busy tone detector for DK40i
(1) per system required for connection of DTMF standard telephones, DISA lines, and voicemail devices
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE
Features:
5 Circuit
Busy tone detector for DK40i
(1) per system required for connection of DTMF standard telephones, DISA lines, and voicemail devices
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE