AudioCodes Mediant 500 MSBR, Руководство пользователя

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Version 7.2 1091 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference
Fax Relay Max Rate (bps)
configure voip > media fax-
modem > max-rate
[FaxRelayMaxRate]
Defines the maximum rate (in bps) at which fax relay messages
are transmitted (outgoing calls).

[0] 2400 = 2.4 kbps

[1] 4800 = 4.8 kbps

[2] 7200 = 7.2 kbps

[3] 9600 = 9.6 kbps

[4] 12000 = 12.0 kbps

[5] 14400 = 14.4 kbps (default)

[6] 16800bps = 16.8 kbps

[7] 19200bps = 19.2 kbps

[8] 21600bps = 21.6 kbps

[9] 24000bps = 24 kbps

[10] 26400bps = 26.4 kbps

[11] 28800bps = 28.8 kbps

[12] 31200bps = 31.2 kbps

[13] 33600bps = 33.6 kbps
Note:

The rate is negotiated between both sides (i.e., the device
adapts to the capabilities of the remote side). Negotiation of the
T.38 maximum supported fax data rate is provided in SIP’s
SDP T38MaxBitRate parameter. The negotiated
T38MaxBitRate is the minimum rate supported between the
local and remote endpoints.

Fax relay rates greater than 14.4 kbps are applicable only to
V.34 / T.38 fax relay. For non-T.38 V.34 supporting devices,
configuration greater than 14.4 kbps is truncated to 14.4 kbps.
Fax Relay ECM Enable
configure voip > media fax-
modem > ecm-mode
[FaxRelayECMEnable]
Enables Error Correction Mode (ECM) mode during fax relay.

[0] Disable

[1] Enable (default)
Fax/Modem Bypass Coder
Type
[FaxModemBypassCoderType]
Determines the coder used by the device when performing
fax/modem bypass. Typically, high-bit-rate coders such as G.711
should be used.

[0] G.711Alaw= (Default) G.711 A-law 64

[1] G.711Mulaw = G.711
µ
-law
Fax/Modem Bypass Packing
Factor
configure voip > media fax-
modem > packing-factor
[FaxModemBypassM]
Defines the number (20 msec) of coder payloads used to generate
a fax/modem bypass packet.
The valid range is 1, 2, or 3 coder payloads. The default is 1 coder
payload.
configure voip > media fax-
modem > fax-modem-
telephony-events-mode
[FaxModemNTEMode]
Determines whether the device sends RFC 2833 ANS/ANSam
events upon detection of fax and/or modem Answer tones (i.e.,
CED tone).

[0] = Disabled (default)

[1] = Enabled
Note: The parameter is applicable only when the fax or modem
transport type is set to bypass or Transparent-with-Events.