Viking DVA-1003B Manuel d'utilisateur

• ACD/UCD announcements• Intercept announcement• Announce-only applications• School closings• Ski reports• Night answer• Wake-up calls• Bank r

InstallationProgrammingWire each channel of the DVA-1003B with either or both the 4 wire E&M jack and/or the 2 wire ring trip jack asshown above.

B. E & M Protocol Settings and Timing Specifications Three different protocol settings are switch selectable forchanging E&M timing plus the

1. Place the PLAY/REC switch in the REC position.2. Plug a standard carbon handset into the modular REC/MON jack.3. Press and hold the START switch

Use 4 Wire E & M Interface. Connections to QPC74 RAN TRUNK circuitpack: T & R to pins 3 & 4. CPO to pin 2. S/MBO to pin 5. Earth ground*to

Transfer Feature - A ringing C.O. line will be answered after the programmed delay, hear the announcement,and then be transferred to another extensio