ADTRAN ATLAS 800 SERIES System Manual page 182

ATLAS 800 Series System Manual
Frame Type
Frame Options
Blank
DTMF
Voice
2100 Hz Tone
V.21
V.27ter (2400 bps)
V.27ter (4800 bps)
V.29 (7200 bps)
V.29 (9600 bps)
V.33 (1200 bps)
V.33 (14400 bps)
61200780L1-1C
Read security: 5
Displays the kind of frame the ATLAS 800 Series receives from the frame relay
endpoint connected to the VCOM channel, allowing users to monitor the kind of
data being carried on the network and processed by the ATLAS 800 Series. (The
ATLAS 800 Series interprets the most-recently received frame from the
endpoint.)
During a voice connection, the frame type displays as
connection, a variety of frame types display. Initially,
that although the call has completed, the answering FAX machine has not yet
announced its 2100 HZ tone. After completing the 2100 Hz, both FAX
endpoints repeat a V.21 cycle for each page of the FAX document.
Each packet the ATLAS 800 Series receives from its connected frame relay
endpoint is classified into one of the following groups:
Description
No frame has yet been received from the endpoint, or a FAX connection is
between protocol states.
Dual-tone, multi-frequency (DTMF) digit received.
Receiving voice frames. A connection to a FAX endpoint shows a VOICE status
until the FAX protocol is established.
FAX single-frequency tone detected indicating the beginning of a FAX session.
FAX single-frequency tone detected indicating the beginning of a FAX page.
FAX data reception of 2400 bps using protocol V.27ter.
FAX data reception of 4800 bps using protocol V.27ter.
FAX data reception of 7200 bps using protocol V.29.
FAX data reception of 9600 bps using protocol V.29.V.33 (12000 bps)
FAX data reception of 12000 bps using protocol V.33.
FAX data reception of 14400 bps using protocol V.33
Some voice compression standards may be used only under specific licensing
arrangements due to existing patents. The ATLAS 830 provides complete management
of these licensed resources; therefore, users are not required to take additional steps to
ensure conformance with licensing provisions. For example, the ATLAS 830 manages
its resources so users never exceed the maximum licensed number of simultaneous
connections.
© 2004 ADTRAN, Inc.
VCOM Option Module
Status
V . For a FAX
OICE
displays indicating
V
OICE
182