Welltech VoIP ATA series V.303 - Manual (Page 71)

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Welltech Technology Co., Ltd.
71 / 114 2015/1/8
Item Description
numbers; maximum length is 5 bytes with the range of
8000~64000.
Local SIP Port of
phone 1
Default: 5060~5060.
Set up the Start and End SIP Port Range of phone 1.
This column can only enter numbers; maximum length is 5 bytes
with the range of 1024~40000.。
If you want to Set up a fixed port, please Set up the same value
of Start and End Port.
If you want to Set up a range, the left column is Start Port, the
right Port is End Port.
Local RTP Port of
phone 1 Default: 20000~21999.
Set up the Start and End RTP Port Range of phone 1.
This column can only enter numbers; maximum length is 5 bytes
with the range of 1024~40000.
If you want to Set up a fixed port, please Set up the same value
of Start and End Port.
If you want to Set up a range, the left column is Start Port, the
right Port is End Port.
Local SIP Port of
phone 2 Default: 5062~5062.
Set up the Start and End SIP Port Range of phone 1.
This column can only enter numbers; maximum length is 5 bytes
with the range of 1024~40000.。
If you want to Set up a fixed port, please Set up the same value
of Start and End Port.
If you want to Set up a range, the left column is Start Port, the
right Port is End Port.
Local RTP Port of
phone 2
Default: 22000~23999.
Set up the Start and End RTP Port Range of phone 1.
This column can only enter numbers; maximum length is 5 bytes
with the range of 1024~40000.
If you want to Set up a fixed port, please Set up the same value
of Start and End Port.
If you want to Set up a range, the left column is Start Port, the
right Port is End Port.
Hold Type Default: RFC 2543 (0.0.0.0).
Set up Hold (define by RFC).
When this function is on, the information of [Connection
Information (c): IN IP4 xxx.xxx.xxx.xxx] will change IP to the
device of executing the function.
Provide options: RFC2543 (0.0.0.0), Type1 (Send only), Type2
(inactvie).
DTMF Type Default: RFC 2833.
InBand: When you enter key information, the [Ethereal] will not
show it.
RFC2833: When you enter key information, the [Ethereal] will