[Koha] Testing Koha 3.16.01 SIP

[Abdulsalam Yousef]

Hello Colin,
I have checked my sip configuration file and it has no "encoding"
parameters at accounts section, But i've noticed a strange thing
sometimes when testing sip results i get the Arabic characters good like
this

*24YYYY      YY  00120141224    055624AEمحمد أحمد|AA123456|AFGreetings from
**Koha.*



But after 30 minutes approximately  i get the wrong result like this

*24YYYY      YY  00120141224    055624AE???? ????|AA123456|AFGreetings from
*

*Koha.*


*Have you any suggestions???*

Thanks