3.3 Revision History
412 Feature Guide
3.3.3 PSMPR Software File Version 4.0xxx
New Contents
• 1.1.3.3 Call Waiting
Automatic Call Waiting
• 1.27.1 IP Proprietary Telephone (IP-PT)
Changed Contents
• 1.1.1.6 Intercept Routing
• 1.8.1 Toll Restriction (TRS)/Call Barring (Barring)
• 1.8.5 Walking COS
• 1.12.4 Music on Hold
• 1.15.6 Direct Inward System Access (DISA)
• 1.16.2 Incoming Call Log
• 1.26.1 TIE Line Service
Blocking trunk calls made through another PBX and how to override it
[TIE Line Call by Own PBX Extension Number]
• 1.28.1 Computer Telephony Integration (CTI)
• 3.1 Capacity of System Resources