Value Range 1024–48750 (even number only)
Note
• The value for this setting must be less than or equal to
"[Maximum RTP Port Number] - 400".
• Changing this setting may affect the number of simultaneous
calls that
can be made. Therefore, when setting this parameter,
be aware that the maximum number of necessary ports can be
calculated as shown below:
No. of lines ´ No. of channels ´ 2 ´ 10 (No. of terminals)
Default Value 16000
Configuration File Reference RTP_PORT_MIN (Page 237)
Maximum RTP Port Number
Description Specifies the highest port number that the unit will use for RTP packets.
Note
• If port numbers are specified in [Channel 1–25] in
4.3.6.3 External RTP Port, this setting is ignored and the
corresponding external RTP port is enabled.
• The available
channel number varies depending on the type of
the unit being used.
Value Range 1424–49150 (even number only)
Note
• The value for this setting must be greater than or equal to
"[Minimum RTP Port Number] + 400".
• Changing this setting may affect the number of simultaneous
calls that
can be made. Therefore, when setting this parameter,
be aware that the maximum number of necessary ports can be
calculated as shown below:
No. of lines ´ No. of channels ´ 2 ´ 10 (No. of terminals)
Default Value 20000
Configuration File Reference RTP_PORT_MAX (Page 237)
Telephone-event Payload Type
Description Specifies the RFC 2833 payload type for DTMF tones.
Note
• This setting is available only when [DTMF Type] is set to
[Outband].
Value Range 96–127
Default Value 101
Configuration File Reference TELEVENT_PAYLOAD (Page 240)
116 Administrator Guide Document Version 2013-03
4.5.3 VoIP Settings
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