I have SPS525G2 phone with fw 7.4.9c, connected to SIP provider and have the same problem, like described in https://supportforums.cisco.com/message/3171421#3171421 with little difference:Phone does not search and display incoming caller name by phon...

Hello!I'm trying to create LDAP (Microsoft AD, Win 2008 based) address book, but phone displays empty fields in LDAP return data, when russian letters present in that fields.There is no problem with english names and digits.AD are Win 2008 based.Does...