Yealink SIP-T21 E2 Administrator's Guide

Configuring Advanced Features
595
Parameters
Permitted Values
Default
ldap.number_filter
String within 99
characters
Blank
Description:
Configures the search criteria for LDAP contact numbers look up.
The “*” symbol in the filter stands for any number. The “%” symbol in the filter stands for
the number entered by the user.
Example:
ldap.number_filter = (|(telephoneNumber=%)(mobile=%)(ipPhone=%))
When the number of the telephoneNumber, mobile or ipPhone of the contact record
matches the search criteria, the record will be displayed on the LCD screen.
ldap.number_filter = (&(telephoneNumber=*)(mobile=%))
When the telephoneNumber of the LDAP contact is set and the mobile of the LDAP contact
matches the entered number, the record will be displayed on the phone LCD screen.
Web User Interface:
Directory->LDAP->LDAP Number Filter
Phone User Interface:
None
ldap.tls_mode
0, 1 or 2
0
Description:
Configures the connection mode between the LDAP server and the IP phone.
0-LDAP—Unencrypted connection between LDAP server and the IP phone (port 389 is used
by default).
1-LDAP TLS Start—TLS/SSL connection between LDAP server and the IP phone (port 389 is
used by default).
2-LDAPs—TLS/SSL connection between LDAP server and the IP phone (port 636 is used by
default).
Web User Interface:
Directory->LDAP->LDAP TLS Mode
Phone User Interface:
None
ldap.host
IP address or
domain name
Blank

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English