Multitech MULTIVOIP MVP-2410 User Manual page 144

Technical Configuration (T1/E1)
Field Name
DTMF Parameters
Duration
(DTMF)
DTMF
In/Out of
Band
FAX Parameters
Fax Enable
Max Baud
Rate
(Fax, bps)
Fax Volume
Default =
-9.5 dB
Jitter Value
(Fax)
Mode (Fax)
Voice/Fax Parameter Definitions (cont'd)
Values Description
60 – 3000 When DTMF: Out of Band is
ms selected, this setting determines
how long each DTMF digit 'sounds'
or is held. Default = 100 ms.
Out of
When DTMF Out of Band is selected
Band, or
(checked), the MultiVOIP detects DTMF
Inband
tones at its input and regenerates them
at its output. When DTMF Inband is
selected, the DTMF digits are passed
through the MultiVOIP unit as they are
received.
Y/N Enables or disables fax capability
for a particular channel.
2400, 4800, Set to match baud rate of fax machine
7200, 9600, connected to channel (see Fax machine's
user manual). Default = 14400 bps.
12000, 14400
-18.5 dB
Controls output level of fax tones. To
to –3.5 dB
be changed only under the direction of
Multi-Tech's Technical Support.
Default = Defines the inter-arrival packet
400 ms deviation (in milliseconds) for the
fax transmission. A higher value
will increase the delay, allowing a
higher percentage of packets to be
reassembled. A lower value will
decrease the delay allowing fewer
packets to be reassembled.
FRF 11; FRF11 is frame-relay FAX standard
T.38 using these coders: G.711, G.728,
(T.38 not G.729, and G.723.1.
currently T.38 is an ITU-T standard for
sup- storing and forwarding Faxes via
ported) email using X.25 packets. It uses
T.30 fax standards and includes
special provisions to preclude FAX
timeouts during IP transmissions.
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MultiVOIP User Guide