Yealink T4 Series Registering And Using page 14

Set up and use of Yealink T19, T2- and T4 -series phones on the Cloud PBX server
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*9*!2!W
*9#!9!W
*00
*07*W#
*0*3W#^50^W
**8!2!W*!20!W#
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**9W*3W#^50^W
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#21*!9!W#
Access Voice Mail
Sip Access Group code
Sip Access Group code
Sip Access Group code
Sip Access Group code
Sip Access Group code
Sip Access Group code
Sip Access Group code
Sip Access Group code
UnPark Line
UnPark Extension
SIP Access Code
Manual Filtering Switch
Single Call CLIP/CLIR
Program Local Speed Numbers
Enter Pre External Dialling With Line Access Group 1
Enter Pre External Dialling With Line Access Group 2
Enter Pre External Dialling With Line Access Group 3
Enter Pre External Dialling With Line Access Group 4
Enter Pre External Dialling With Line Access Group 5
Enter Pre External Dialling With Line Access Group 6
Enter Pre External Dialling With Line Access Group 7
Enter Pre External Dialling With Line Access Group 8
Single Call CLIP/CLIR With group access
Enter System Maintenance
Clear Forward All Calls at this group (leader)
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