GV missed calls - when answered by home machine?
RonR:
Quote from: offroad on January 15, 2012, 07:24:09 pm
What exactly does this string define? I see its different than the one on CallCentric's website.
It's the dialplan for the Callcentric trunk:
[2-9]11 -> 211/311/411/511/611/711/811/911
**275*[x*][x*]. -> Sip Broker code + number
1xxxxxxxxxx -> 11-digit numbers starting with '1'
<1>[2-9]xxxxxxxxx -> 10-digit numbers starting with '2' to '9' ('1' is added)
<1aaa>[2-9]xxxxxx -> 7-digit numbers starting with '2' to '9' ('1' plus area code added)
011xx. -> 011 + country code + number (international dialing)
(Mipd) -> 18005551212*76*10*223*207 (IP dialing : 18005551212@sip.tollfreegateway.com)
[^*#]@@.'@'@@.) -> 18005551212@sip.tollfreegateway.com (SIP URI dialing)
offroad:
It seems that perhaps Call Centric / OBi don't like my Verizon 4G LTE USB aircard.
While I've been experimenting with the OBi110 in an effort to get rid of our POTS, I have also been experimenting with replacing our current WISP internet provider with Verizon 4G LTE service.
The WISP service is only 512k and the latency is too high for smooth calls with the OBi and GV.
With my company Verizon 4G USB modem only showing two bars, I get 4-8mbps and excellent call quality on GV.
I'm using a Cradlepoint MBR95 router that supports Ethernet and 4G USB modems so switching from one to the other is only one click.
The problem is that while both the OBi and Call Centric show registered under the WISP (Ethernet) internet service, I don't get registered with Call Centric when on Verizon 4G. I can switch to Verizon 4G then re-power or reboot the OBi but still don't get registered on Call Centric which is SP2 on the OBi. Google Voice seems happy on either connection.
Since GV won't work with some of the 800 numbers I need to dial, I'm going to need to get Call Centric or another secondary SIP provider to work with Verizon 4G. Unfortunately my location limits the options I have for internet service. Any ideas on how to make Verizon 4G play well with Call Centric?
Stewart:
Try ITSP Profile B -> SIP -> X_DnsSrvAutoPrefix (checked).
If no luck, post what System Status shows for SP2.
offroad:
This was already checked - ITSP Profile B -> SIP -> X_DnsSrvAutoPrefix (checked).
I had deleted the SP2 Call Centric account while troubleshooting and recreated using OBiTalk so I believe everything should be at defaults.
From OBiTalk Device Configuration
Under WISP (Ethernet):
Callcentric account Registered (server=204.11.192.22:5060; expire in 29s)
Under Verizon 4G Modem:
Callcentric account Register Failed: 500 Server Internal Error (server=204.11.192.36:5060; retrying)
I can re-power Router/4G Modem then OBi110 and still get Register Failed showing on OBiTalk,
Call Centric dashboard goes from "Your Phone is Registered" to Your Phone is Not Registered"
Stewart:
Wow! The DNS SRV record points to port 5080, so VZ must somehow be thwarting the DNS SRV lookup. Try setting in Network Settings DNSServer1 to 8.8.8.8 and DNSServer2 to 4.2.2.2
If no luck, try (from a PC on the 4G conection) going to a command prompt, type Code:
nslookup -type=SRV _sip._udp.callcentric.com
and press enter. Post the output.
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