This diagnosis is correct.  You need to configure the subscribers in Asterisk.

ALSO: The large number of IMSIs also suggests that you are drawing in other people's phones from your local public network (Ufone - Pakistan).  That means that you are not following the instructions in the wiki or in the configuration file comments and that your configuration is probably illegal and that you have just put the IMSIs of a several random people on a public mailing list.  I'm sure one of these phones is yours, but I doubt they all are.

On Apr 26, 2011, at 2:55 AM, abhinav anand wrote:

You need to create SIP entry for each IMSI in sip.conf. OpenBTS presents each phone as a SIP client to Asterisk.
In your case, all IMSI's are not getting registered with Asterisk as your sip.conf doesn't contain corresponding sip entry.
Refer - OpenBTS_Guide_En_v0.1.pdf


On Tue, Apr 26, 2011 at 1:57 AM, adeel khan <> wrote:
I am working on openbts-2.5.4Lacassine and my phone is getting openbts network but asterisk shows some error. Here is the log of asterisk error: