Yealink T21PE2 - Call Number Filter; Call Number Filter Configuration

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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The IP phone will send the code to activate anonymous call feature on server-side when you activate it on
the IP phone.
Example:
account.1.anonymous_call_oncode = *72
Permitted
Values
String within 32 characters
Default Blank
Web UI None (“account.X.anonymous_call.server_base_only” must not be left blank)
Phone UI None (“account.X.anonymous_call.server_base_only” must not be left blank)
Parameter
account.X.anonymous_call_offcode
[1]
<MAC>.cfg
Description
It configures the anonymous call off code.
The IP phone will send the code to deactivate anonymous call feature on server-side when you deactivate
it on the IP phone.
Example:
account.1.anonymous_call_offcode = *73
Permitted
Values
String within 32 characters
Default Blank
Web UI None (“account.X.anonymous_call.server_base_only” must not be left blank)
Phone UI None (“account.X.anonymous_call.server_base_only” must not be left blank)
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for T41P/T41S/T27G,
X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2/CP920, X=1.
Call Number Filter
Call number filter feature allows IP phone to filter designated characters automatically when dialing.
Topic
Call Number Filter Configuration
Call Number Filter Configuration
The following table lists the parameter you can use to configure call number filter.
Parameter features.call_num_filter <y0000000000xx>.cfg
Description
It configures the characters the IP phone filters when dialing.
If the dialed number contains configured characters, the IP phone will automatically filter these char-
acters when dialing.
Example:
features.call_num_filter = -
If you dial 3-61, the IP phone will filter the character - and then dial out 361.