Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Procedure
Off hook hot line dialing can be configured using the configuration files.
Central Provisioning
(Configuration File)
<MAC>.cfg
Configure off hook hot line dialing
feature.
Parameter:
account.X.auto_dial_enable
Specify the number that the phone
first dials out.
Parameter:
account.X.auto_dial_num
Details of Configuration Parameters:
Parameters
Permitted Values
Default
account.X.auto_dial_enable
0 or 1
0
Description:
Enables or disables the IP phone to first dial out a pre-configured number when a user lifts
the handset, presses the Speakerphone/off-hook key or desired line key or dials out a call
using account X.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), the phone will first dial out the pre-configured number (configured
by the parameter “account.X.auto_dial_num”) when a user lifts the handset, presses the
Speakerphone/off-hook key or desired line key, dials out a call using account X.
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920)
Note: Line key is not applicable to SIP-T19(P) E2, CP860 and CP920 IP phones; handset and
Speakerphone key are not applicable to CP860 and CP920 IP phones; off-hook key is only
applicable to CP860 and CP920 IP phones.
Web User Interface:
None
Phone User Interface:
None