I need your help setting up OBi110/202 with freephone settings
http://support.freephoneline.ca/entries/23120323-VoIP-Unlock-Key-Credentials. I have been using the default setting for a year without any problems. However, in the last week OBis report Register Failed: 486 Too many requests. (OBi202 concurrently runs another SIP provider without any issues.)
Required settings:1. IP Server: voip.freephoneline.ca
2. Alternative SIP Server: voip2.freephoneline.ca
3. Transport: UDP
4. Port: 5060
5. Registration Interval: 3600 seconds (1 hour)
6. Registration Expiry: 3600 seconds (1 hour)
7. Failed Registration Re-Try Interval: 120 secondsPlease refer to OBiTALK in your answers. Variables have descriptive names and I know some of this may look obvious but please have patience.
Q1) Is there a field to enter an Alternative SIP server?
Q2) In ITSP Profile SIP-> RegistrationPeriod=60 by default. Change it to 3600?
Q3) In ITSP Profile SIP->RegisterExpires=3600 by default. Keep the same value?
Q4) In ITSP Profile SIP->RegisterRetryInterval=30 by default. Change it to 120?
Recommended Settings:A. STUN/ICE: Disable
B. NAT Mapping Enabled: Yes
C. NAT Traversal: Enable sending Keep-Alives only. On Grandstream HT-701 ATAs this setting is "no, but send keep-alive"
D. Keep Alive Message: NOTIFY or a UDP PING Packet. For Linksys/Cisco devices, use 'Nat Keep Alive Msg' = $NOTIFY or $PING. Never use REGISTER as your Keep Alive message
E. Keep Alive Interval: 20 seconds*
*Audio may be affected if this value is adjustedQ5) There seem to be two relevant keep alive fields: ITSP Profile RTP->KeepAliveInterval=0 by default (i.e. disabled) and SP Service->X_KeepAliveExpires = 15 by default. Which of the two needs to be set to 20?
Q6) What about A, B, C and D? Are they the default values on OBi?
RTP Settings:Supported Codecs: g711-u (uLAW) and g729
Suggested RTP Packet size (psize): 0.020 - This ensures audio packets every 20 milliseconds, achieving better quality (trade-off: bandwidth)Codecs settings seem to correspond to default OBi settings.
Thanks!