HCVR080AH-VD-I

8 Channel Tribrid Intelligent ATM DV

HCVR040AS-VD

4 Channel Tribrid small size ATM DVR

HCVR040AH-VFD-I

4 Channel Tribrid Intelligent ATM DV

HCVR040/080AH-V(F)D

4/8 Channel Tribrid Analog&IP&am

HCVR040AG-VD

4 Channel Tribrid Analog&IP&