Appendix A. Dial Code List
80 ICX (International), issued March 1999 ICX-35-750
Tone/Voice Switch *54 N/A
Transfer Key *37
Variable Mode *61
Voice Mail Transfer Key 1 74 + Extension
Number
Voice Mail Transfer Key 2 75 + Extension
Number
Walking TRS Key *72
Note: The following feature keys were added with version 3.0
Station Lockout Set (Own
Ext.)
*#01 746 (HK/UK) or 746#
Station Lockout Set (Other
Ext.)
*#02 747 (HK/UK) or 747#
Station Lockout Cancel
(Other Ext.)
*#03 748 (HK/UK) or 748#
Walking TRS (Call Barring)/
Station Lockout Security
Code Change
*#04 749 (HK/UK) or 749#
Callback Cancellatiion *58 769 (HK/UK) or 769#
Zip Mode On/Off (toggle) *73 Version 3.5 and higher
Direct Call to a PDN Ext. *74 766 (HK/UK) or 766#
UNA Pickup *77 705 (HK/UK) or 705#
Absence Message Code *78 729 (HK/UK) or 729#
Network Flash during Talk
on FF-Key
*79 767 (HK/UK) or 767#
(Version 3.5 and
higher)
PDN #1 Key 01
PDN #2 Key 02
PDN #3 Key 03
NPDN #1 Key 01 + (Ext No. 0-9999)
NPDN #2 Key 02 + (Ext. No. 0-9999)
NPDN #3 Key 03 + (Ext. No. 0-9999)
ACD-1 Wrap Key *#83 Version 3.5 and higher
ACD-21 Wrap Key *#883 Version 3.5 and higher
Text Message Send *75 + (Msg Code No.
0-9)
Function Fixed Dial Code
(REDIAL + )
Flexible Dial Code Customized
Dial Code