Jaton Communicator V.90 - Manual (Page 12)

12
VIDEOCONFERENCING (V.80) SUPPORT
The Communicator V.90 supports IT-U V.80 recommendations. This
feature ensures compatibility with host-based H.324 videoconferencing
application software. The INTEL / AMBIENT MD56xx chipsets support
both transparent and framed submodes of the V.80 synchronous access
mode.
POWER MANAGEMENT MODES
The Cirrus/Ambient chipset provide sleep mode to reduce power
consumption when the modem inactive. In operational mode, the modem
chipset is fully powered and is either communicating with the host and/or
another modem or is performing internal processing.
The modem is considered to be in an inactive state when:
1. No internal processing is being performed.
2. No activity occurs between the host and the modem within a specific
time.
3. The modem is on-hook.
The mode exits sleep mode whenever the host writes the modem or when a
ring signal is detected.
CALLER ID
Caller ID is a service that allows the called party know the caller’s
telephone number before the call is answered. The information transmitted
to the called party via Caller ID includes the call date, the call time, and the
call number. This service is not available everywhere due to Central Office
telephone equipment limitations and legal prohibition in some locations.
Subscription for this service is usually available at a small monthly fee.
For more information on how to use this feature, please refer to the
communication software user’s guide.