Yealink SIP-T2xP Administrator's Manual page 430

Administrator's Guide for SIP-T2xP and SIP-T19P IP Phones
Format
Default Value
Range
414
phones)
LDAP (not applicable to SIP-T19P and

SIP-T20P IP phones)
Prefix (not applicable to SIP-T20P IP phones)

Zero Touch

Local Directory

Local Group

XML Directory (not applicable to SIP-T20P IP

phones)
Keypad Lock

Directory

Integer
For the memory key, the default value is 0 (N/A).
For the line key, the default value is 15 (Line).
For the programable key,
when x=1, the default value is 28.
when x=2, the default value is 61.
when x=3, the default value is 5.
when x=4, the default value is 30.
when x=5, the default value is 28.
when x=6, the default value is 29.
when x=7, the default value is 31.
when x=8, the default value is 31.
when x=9, the default value is 33.
when x=10/11/12/13, the default value is 0.
when x=14, the default value is 2.
Valid values are:
0-N/A
1-Conference
2-Forward
3-Transfer
4-Hold
5-DND
7-Call Return
8-SMS
9- Pickup
Directed
10-Call Park