setup OBi110 and OBi100 to extend POTS line

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hwittenb:
It wasn't a typo.  The port number used in the ip address setup on the OBi110 should match the Sip Port Number you setup on SP1 on the OBi100.  The port number is just a number that is part of the ip address.  The number can be most anything.

hwittenb:
Quote from: aknisley on April 07, 2013, 08:56:45 am

It says ringing. I noticed you say to use potr 5100 and others say 5110. Is that what it should be or was that a typo?

There was a mistake in the original posting.  The InboundCallRoute in the SPA110 LinePort should be
SP1(OBi100@ip_address:5100)
You need to include the UserName in the address.

I corrected the original posting

aknisley:
Well I have done all the changes several times. Reset and went through the configuration again and still no phone ringing at OBi110. I have tried different ports too. The SP1(OBi100@192.168.1.110:5100) I tried OBi100@192.168.1.110:5100 and admin@192.168.1.110:5100 . Mine is actually 192.168.0.19 for the 100 and 192.168.0.18 for the 110.
What am I missing? The router is an Actiontec Q2000, two line bonding DSL router. I have a filter in the line.

hwittenb:
I am not sure of the problem.  You said that calls from the OBi100 to the OBi110 worked OK.  That says that SP1 is setup on the OBi110.  You said that calls did not show up on the OBi100 or the OBi110 Call History.  The problem can be in the OBi's or in the router.

I would run a quick test and see if you can send the call from the OBi110 to the OBi100 using the OBiTalk network.  That should be a simple change of the OBi110 LINE Port InboundCallRoute.  Change it to PP(ob3001234567) where ob3001234567 is your OBiNumber for the OBi100, the OBi you are sending the call to.  You can find your OBiNumber on the Status-->SystemStatus page under Product Information.  It should work right off with the default settings.  The call should go to the OBi100 to the phone attached to the OBi100.

Back to the direct ip calling.  The call gets to the OBi110.  You checked that it is ringing.  We need to see if the OBi110 sends a sip INVITE to the OBi100 and if so if there is any response.  I would run a Syslog Trace on the OBi110 and look for that information.  To setup a Syslog Trace you download and install a syslog program on your computer.  You put the computer's local network ip address under Syslog Server on the SystemManagement-->DeviceAdmin-->Syslog--Server field.  Also on the VoiceServices-->SP1 Service page you set X_SipDebugOption to "Log All Messages".

OBi has a syslog program that will run on a Windows computer that you can download here:
http://www.obitalk.com/forum/index.php?action=printpage;topic=707.0

If the OBi110 sends the INVITE and gets no response I would also run the trace on the OBi100 to see if the Sip INVITE arrives there.

Edit: The Actiontec Q2000 modem/router is reported to have sip alg feature as part of its firewall.  If enabled I would disable the feature.  It is widely reported to cause trouble with voip.
http://qwest.centurylink.com/internethelp/modem-q2000-support-sip-alg.html

aknisley:
I turned SIP-ALC off in the router--no difference. Tried PP(ob3001234567) and that worked. Changed back to SP1(OBi100@192.168.1.110:5100) and now it works. Have a little echo but will read more on that later.

Thanks so much for helping me.

FYI the POTS line is two miles away. I am using a point-to-point bridge from the building to home. I am locked into a phone Internet contract at the building. Want to disconnect the home phone to save $60/mo. Building has local and long distance calling.

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