Viking 22TB-IP Endpoint Multicast IP 2'x2' Talk-Back Drop In Ceiling Speaker. Viking 22TB IP Features: SIP compliant (see page two for list of compatible SIP servers and IP phone systems) Up to 28 second ID announcement (uploaded from wave file or recorded live) Paging prioritization Plays audio from multicast SIP endpoint or multicast group member Supports up to 10 multicast paging groups Add an optional SL 2 blue, green, red or amber strobe light Blue call status LED indicator Automatic Noise Canceling (ANC) feature for

Two watts of paging power

Allow or restrict 1-800 numbers

telephone line powered speaker phone designed to provide two-way handsfree communication

100BASETX with auto cross over

Circuit board mounting plate

Connections: RJ11W

location ID code or voice announcement

Prevent your phone calls or fax/modem transmissions from being interrupted if someone accidentally picks up another extension

Handles a wide range of wall thicknesses

Viking CL-D2 Specifications:

Log-in and Log-out capability

Requires no external power supply