Stephen Technologies Co.,Limited SVP303 SIP / H.323 ip phone user manual
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The value of secondary parameter is set as digits among 0-9 and ASCII
characters, which has difference of capital and lowercase letters; at most
32 bits.
8 Password: There are several options, which are instructed as follows:
When H323 protocol is used,
When choosing service type, please input the password needed;
When choosing
179xx,
please input password and #;
When using H235, please input password;
When using MGCP protocol,
Please input domain name of EndPointID. If this column is blank, terminal
IP address is defaulted as domain name.
The value of secondary parameter is set as digits among 0-9 and ASCII
characters, which has difference of capital and lowercase letters; at most
32 bits.
9 Call Type: ADVANCED is defaulted. There are 2 options.
1
Normal
2
Advanced: Use fast start and h245 tunnel
*** ADVANCED is recommended. You can try other options when
calling has problem. ***
10 Dtmf: Used to set DTMF signal; the defaulted CONTROL RING works well mostly.
Any other mode is not required except there are some special
requirements.
There are 4 options.
1
control string
2
inband audio
3
signal keypad
4
rfc 2833
11 Register Port: 1720 is defaulted. Different settings are made according to different
protocols used.
H323 protocol: For RAS message; used for communication between H323
terminal and GK; UDP protocol is used for loading; number of port can be
set among 1024-65535.
MGCP protocol: Port for register information sent by the telephone; 2727 is
defaulted.
SIP protocol: Port for register information sent by the telephone; 5060 is
defaulted.
Net2phone: No setting required.
11 Register Cycle: IP address of the telephone may be changed. Server will receive
the notice of register update after an interval of time. 60 is defaulted.
12 RTP TOS: Set the TOS, the field of IP head in RTP data flow; the parameter can
be set among 0—255.
For the detailed settings, please refer to related instruction of IP
protocol.