Aastra Telecom 55I User Manual

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Advanced Operational Parameters
A-172
41-001160-00, Release 2.1, Rev 04  
IP Phone Administrator Guide
Appendix A
Advanced Operational Parameters
The following parameters in this section allow the system administrator to set 
advanced operational features on the IP phones.
Blind Transfer Setting
Parameter – 
sip cancel after blind transfer
Configuration Files
aastra.cfg, <mac>.cfg
Description
Forces the phone to use the Blind Transfer method available in software 
prior to release 1.4.  This method sends the CANCEL message after the 
REFER message when blind transferring a call.
Format
Boolean
Default Value
0 (disabled)
Range
0 (disabled)
1 (enabled)
Example
sip cancel after blind transfer: 1