Difference between revisions of "Provider drops the call"
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(New page: If Provider returns something like: -- Got SIP response 503 "Service Unavailable" back from xxx.xxx.xxx.xxx Try to add '00' (if Provider is in Europe) or '001' (if Provider is in USA) t...) |
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= SIP/prov... is circuit-busy = | |||
-- SIP/prov... is circuit-busy | |||
== Everyone is busy/congested at this time (1:0/1/0) | |||
Make sure: | |||
# You are properly registered to the Provider | |||
# You are sending correct Destination Number Format | |||
# You are sending correct CallerID Number Format | |||
# Using correct codecs | |||
<br><br> | |||
= Provider blocked your IP = | |||
This could happen after several failed [[Registration to Provider does not work | registrations]]. Cause of this could be wrong password. | |||
Also make sure you are not using weird characters in the password to register to the Provider, like / \ and @ | |||
<br><br> | |||
= Incorrect number format = | |||
If Provider returns something like: | If Provider returns something like: | ||
| Line 6: | Line 30: | ||
Some Providers wants numbers with international prefixes. | Some Providers wants numbers with international prefixes. | ||
<br><br> | |||
= Codec mismatch = | |||
Check codecs for your server and your provider. Often there are not matching and call is not possible. | |||
<br><br> | |||
= Provider has no available lines to service the call = | |||
503 "Service unavailable: no more gws" back from xxx.xxx.xxx.xxx - Provider does not have more open lines to serve your calls. | |||
<br><br> | <br><br> | ||
| Line 11: | Line 48: | ||
* [[I cannot make a call]] | * [[I cannot make a call]] | ||
* [[I have a problem with Calls]] | * [[I have a problem with Calls]] | ||
* [[SIP/2.0 503 Service Unavailable]] | |||
Latest revision as of 06:27, 25 March 2016
SIP/prov... is circuit-busy
-- SIP/prov... is circuit-busy == Everyone is busy/congested at this time (1:0/1/0)
Make sure:
- You are properly registered to the Provider
- You are sending correct Destination Number Format
- You are sending correct CallerID Number Format
- Using correct codecs
Provider blocked your IP
This could happen after several failed registrations. Cause of this could be wrong password.
Also make sure you are not using weird characters in the password to register to the Provider, like / \ and @
Incorrect number format
If Provider returns something like:
-- Got SIP response 503 "Service Unavailable" back from xxx.xxx.xxx.xxx
Try to add '00' (if Provider is in Europe) or '001' (if Provider is in USA) to Provider Rules to destination.
Some Providers wants numbers with international prefixes.
Codec mismatch
Check codecs for your server and your provider. Often there are not matching and call is not possible.
Provider has no available lines to service the call
503 "Service unavailable: no more gws" back from xxx.xxx.xxx.xxx - Provider does not have more open lines to serve your calls.
