Yealink SIP-T2XP, Provisioning Manual

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Appendix
179
Parameter Permitted Values Descriptions Web Setting Path
1-Enabled
The default value is 0.
ldap.ldap_sort =
(not applicable to SIP-T20P and SIP-T19P IP phones)
0 or 1
It enables or disables the phone to sort the
search results in alphabetical order or
numerical order.
0-Disabled
1-Enabled
The default value is 0.
Directory->LDAP-> LDAP Sorting
Results
features.call_num_filter =
String within 99
characters
It configures the characters the phone filters
when dialing.
If the dialed number contains configured
characters, the phone will automatically
filter these characters when dialing.
The default value is “-,”.
Features->General Information->Call
Number Filter
features.dnd_refuse_code = 404, 480 or 486
It configures a return code and reason of SIP
response messages when rejecting an
incoming call by DND.
404-No Found
480-Temporarily not available
486-Busy here
Features->General Information->
Return Code When DND