Communication and messaging / Phone messaging

INT-VG

INT-VG

  Voice module
INT-VMG

INT-VMG

  Voice message module
DT-1

DT-1

  PSTN telephone communicator
ISDN-MOD

ISDN-MOD

  Terminal adapter for ISDN networks
archived product
ISDN-SEP

ISDN-SEP

  ISDN line separator module
archived product
SM-2

SM-2

  Voice synthesizer