Welltech IP-380 v.1.0 - Manual (Page 73)

iP380 User Manual
Welltech Technology Co., Ltd.
73 / 104 2012/11/01
Item Explanation
Request-Line: OPTIONS sip:xxx.xxx.xxx.xxx;user=phone SIP/2.0.
Keep-alive Interval Default: 60; This column can only enter numbers; maximum length is
3 bytes with the range of 15~250.
Jitter Buffer Default: 1~64; Set up Jitter Buffer.
In VoIP system, the time of every voice package arrives destination will
affect by Network Delay. Therefore, Jitter Buffer is used in destination
to modify the order of packages and adjust the time of Voice Playout
Delay, this function will raise the voice quality.
This column can only enter numbers; maximum length is 3 bytes with
the range 0~32.
SIP Server Type Default: General.
Set up the type of SIP Server.
In accordance with market available different SIP Servers or IP-PBX
server, iP380 will adjust its configuration to be compatible with these
SIP Server.
Provide options: General, Asterisk, BroadWorks, Nortel, Xener, Vodtel,
SKTelink.
* Please make sure which model of SIP Server or IP-PBX server for
iP380 IP Phone to work with in order to select suitable SIP Server Type.
Use user=phone
(Register) Default: Disable; When this function is on, the Register Header will
add ”user=phone” message in Register packages.
Provide options: Disable, Enable.
*This function must be supported from SIP Server.
Use user=phone
(Invite) Default: Disable; When this function is on, the Invite Header will
add ”user=phone” message in Invite packages.
Provide options: Disable, Enable.
*This function must be supported from SIP Server.
Send SIP PRACK of
Proxy Default: Disable; When this function is on, there will add “PRACK
Header” messages.
Provide options: Disable, Enable.
*This function must be supported from SIP Server.
Only Accept
Trusted Certificates Default: Disable; Set up call from platform to accept only, don’t accept
IP call. When enable, Receive calls from non-platform, then device
does not respond. Provide drop-down options: Disable, Enable.
Set up User Agent
Content Default: (null); When send SIP packets, the packets header
“User-Agent” message will join this word. This column can enter
numbers and strings (support: 0~9, a~z, @, _, -, *, #, ., +, :, () [, ]
and blank); maximum length is 46 bytes.
Example: User-Agent: iP380
Submit [Button] Save the Settings.
2.4.3.3. Operate Instuction
Example 1: SIP Expire Time

SIP Expire Time: 60
Step 1: In [Service Domain Setting] web page, Set up [Realm Active: Enable, Display Name:
22061, Phoner Number: 22061, Authentication ID: 22061, Authentication Password: test,
Domain Server: 61.62.236.71:6000, Proxy Server: 61.62.236.71:6000, Subscribe for
MWI: Disable] (See Figure 1).