User guide

LDAP Interface 215
Application Interfaces
z Ideally, call numbers on the LDAP server are saved in the
E.123 format beginning with a plus sign and country code.
Furthermore, the bundles configured in the standard route of a
company should have the setting E.164 conversion (see
E.164 conversion starting on page 165). Special call numbers
such as the emergency call number “110” should not be
managed via LDAP, rather in the telephone book of the
communications system.
z A call number queried via LDAP is adjusted before use. First of
all, the characters in brackets beginning with “0” are deleted
such as, e.g. “[phone]”. Then all characters are deleted
that are not numbers or plus signs.
If the resulting call number is in the E.123 format, the initial
plus sign is replaced with “00”. In addition, the seizure code of
the company standard route is prefixed and (if configured, see
E.164 conversion starting on page 165) the own prefix and the
own base call number is deleted as necessary.
If the resulting call number is not in the E.123 format the
Phone No. option on the Telephony: Extended:
Companies page determines how it is processed further:
–Option Phone No. is set to transparent: The call number
queried from the LDAP server is used without any further
change.
–Option Phone No. is set to convert: Select this option if the
LDAP server provides call numbers without seizure codes. In
addition, call numbers beginning with “0” have the seizure
code of the company standard route prefixed and (if
configured, see E.164 conversion starting on page 165) the
own prefix and the own base call number is deleted as
necessary.
–Option Phone No. is set to convert with trunc code:
Select this option if the LDAP server provides call numbers with
seizure codes for the company standard route. In addition, for
call numbers beginning with the seizure code of the company
standard route (if configured, see E.164 conversion starting on
page 165) the own prefix and the own base call number is
deleted as necessary.