Welltech WG5260 V.6.1 - Manual (Page 64)

Welltech Computer Co., Ltd.
WellGate 5260 User Guide – V6.1.0 - 64 -
• Cancel General No Response Timer: When sending a CANCEL
request on a General transaction, the User Agent waits cancel General
No Response Timer milliseconds before timeout termination if there is
no response for the cancelled transaction.
• Cancel Invite No Response Timer: When sending a CANCEL request
on an Invite transaction, the User Agent waits cancel Invite No
Response Timer milliseconds before timeout termination if there is no
response for the cancelled transaction.
• General Request Timeout Timer: After sending a General request, the
User Agent waits for a final response general Request Timeout Timer
milliseconds before timeout termination (in this time the User Agent
retransmits the request every T1, 2*T1,…T2,…milliseconds)
• 183 to Alerting: When receive a SIP 183 message from remote site,
send Alerting in stead of Call Progress Indicator
• Auto Send 183: WellGate5260 always sends Call Progress Indicator
(SIP 183) to VoIP party. It can be used for CAS protocol to enable early
media.
• Behind NAT: Does WellGate 5260 is located behind NAT or not
• Public Signal IP: The static mapped IP for SIP signal
• Public Signal Port: The static mapped Port for RTP stream
• Public RTP IP: The static mapped RTP IP
• Public RTP Port: The static mapped RTP starting port
• Public RTP Port Interval: The WellGate 5260 has at least 30 RTP
channels. Each channel needs 3 ports mapping on NAT Server. The
interval is used to calculate the right port for each channel.
• Overload Redirect: SIP overload redirect when WellGate5260 is not
able for service the call
• Redirect Host: Redirect host URI (format: user@sip host, sip host)
• Redirect Port: Redirect port number
• Send 487 When Recv CANCEL: When receive CANCEL form remote
site, send “487 Request canceled” or not
• Caller ID Mode:
- Local: use WellGate 5260 proxy user id
- Caller: use SIP calling party ANI
• Receive Hold music source:
- Auto: Auto determinate to play hold tone based on SIP signaling.
- Local: Play holds tone locally.
• On Hold music: Hold tone music file name
• SIP UnRegist When Trunk Down: Enable or disable un-register when
all trunks are down. It can be used for load balancing.
• SIP Over Load Reason: When all trunk are busy, the reason to send to
caller. Default is 438. When work with WS6500, 438 is required for load
balancing hunting.
• Refer Call Use Refer By User: When a call is been transferred, new
call will use REFER-BY ID instead of original caller ID.
• G711 Psize: G.711 payload size for each RTP packet
• G723 Psize: G.723 payload size for each RTP packet
• G729 Psize: G.729 payload size for each RTP packet