


Toshiba RDDU Circuit Card - Refurbished
Features:
(4) circuit direct inward dialing Interface unit
Use (1) for each (4) DID line circuits
Requires K5RCU2 in DK40i and BRCS in DK424i for DTMF operation
Primary protectors required
Maximum 2 RDDU per system
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE
Features:
(4) circuit direct inward dialing Interface unit
Use (1) for each (4) DID line circuits
Requires K5RCU2 in DK40i and BRCS in DK424i for DTMF operation
Primary protectors required
Maximum 2 RDDU per system
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE
Features:
(4) circuit direct inward dialing Interface unit
Use (1) for each (4) DID line circuits
Requires K5RCU2 in DK40i and BRCS in DK424i for DTMF operation
Primary protectors required
Maximum 2 RDDU per system
WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE