Yealink SIP-T5 Series, Руководство администратора

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Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
181
Web UI Account > Advanced > DTMF Payload Type(96~127)
Parameter account.X.dtmf.info_type
[1]
<MAC>.cfg
Description
It configures the DTMF info type.
Note: It works only if “account.X.dtmf.type” is set to 2 (SIP INFO) or 3 (R SIP INFO).
Permitted
Values
1-DTMF-Relay
2-DTMF
3-Telephone-Event
Default 1
Web UI Account > Advanced > DTMF Info Type
Parameter features.dtmf.repetition <y0000000000xx>.cfg
Description It configures the repetition times for the phone to send the end RTP Event packet during an active call.
Permitted
Values
1, 2 or 3
Default 3
Web UI Features > General Information > DTMF Repetition
Parameter features.dtmf.duration
[2]
<y0000000000xx>.cfg
Description
It configures the duration time (in milliseconds) for each digit when a sequence of DTMF tones is
played out automatically.
Note: If the time interval between two DTMF digits is less than this value, two or more same DTMF
digits could be identified as one DTMF digit. This may cause the loss of one or more DTMF digits. For
example, 2662 may be identified as 262. If so, you can modify the value of this parameter to a little
lower than the default value.
Permitted
Values
Integer from 0 to 700
Default 100
Parameter features.dtmf.volume <y0000000000xx>.cfg
Description It configures the volume of the DTMF tone (in dB).
Permitted
Values
Integer from -33 to 0
Default -10
Parameter features.dtmf.min_interval <y0000000000xx>.cfg
Description
It configures the minimum inter-digit time (in milliseconds) between digits when a sequence of DTMF
tones is played out automatically.
Permitted
Values
Integer from 0 to 300
Default 50