Yealink T21PE2 User Manual

Phone Customization
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linekey.1.type = 73
linekey.1.value = !IVR1
linekey.1.label = Custom
After provisioning, the line key 1 will invoke the macro “IVR1”. You can press the line key 1 to execute the action
“1013$Tinvite$$Cwc$$Cp10$$Penter number&C4&N$$Tdtmf$$Cp3$$Chu$”.
You can also set “linekey.1.value = 1013$Tinvite$$Cwc$$Cp10$$Penter number&C4&N$$Tdtmf$$Cp3$$Chu$” without
configuring an EDK list. You can also manually assign a line key using the macro “IVR1” or action string “1013$Tin-
vite$$Cwc$$Cp10$$Penter number&C4&N$$Tdtmf$$Cp3$$Chu$” manually on their phone.
Example: Using EDK Macro Strings as the Contact Number
When you add a contact number in the local directory, LDAP, Remote phone book or XML phone book, you can use
the EDK macro strings.
Use one of the following formats when adding a contact number:
l Add an exclamation mark (!) prefix to the macro name, and then enclose them in parenthesis. For example,
(!macro1).
l EDK macro strings enclosed in parenthesis. For example, (8001234567$Cwc$$Cp2$103$Tdtmf$).
Example: Assume that a contact whose company phone number is 8001234567, and extension number is 103. If you
want to call this contact directly, you can configure the contact number according to the following steps:
1. Configure the following parameters:
features.enhanced_dss_keys.enable = 1
edk.edklist.1.enable = 1
edk.edklist.1.mname = macro1
edk.edklist.1.action = 8001234567$Cwc$$Cp2$103$Tdtmf$
2. Trigger the phone to perform auto provisioning.
3. On your phone, assign (!macro1) to be the contact number.
When you call this contact, the phone will invoke the macro “macro1”. So that the phone will execute the action
“8001234567$Cwc$$Cp2$103$Tdtmf$”.
You can also assign (8001234567$Cwc$$Cp2$103$Tdtmf$) to be the contact number directly.
Note
8001234567$Cwc$$Cp2$103$Tdtmf$ defines that the phone dials 8001234567 first, and sends DTMF sequence 103 auto-
matically after the call is connected and lasts for 2 seconds.
Power Saving
The power-saving feature turns off the backlight and screen (turning off the screen is only applicable to
T54S/T52S/T48S/T48G/T46S/T46G/T29G IP phones and EXP50 expansion module (connected to the T54S/T52S IP
phones)to conserve energy. The IP phone and EXP50 (if connected) enter power-saving mode after the phone has
been idle for a certain period of time. And the IP phone and EXP50 (if connected) will exit power-saving mode if a
phone/EXP50 event occurs - for example, the phone receives an incoming call or a new message, or you press a key on
the phone/EXP50 or tap the touch screen (touch screen is only applicable to T48S/G IP phones). The power saving is
not applicable to T19(P) E2 IP phones.
Note
If the Screen Saver is enabled on your phone, the power-saving mode will still occur. For example, if a screen saver is con-

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English