Panasonic KX-TDA50 Feature Manual page 354

2.4 Revision History
• 1.19.2 Virtual PS
Changed Contents
• 1.3.8 Call Transfer
One-touch Transfer
• 1.3.16 Conference
• 1.4.7 DISA (Direct Inward System Access)
End of Call Detection
• 1.6.4 Flexible Numbering/Fixed Numbering
• 1.6.7 FWD/DND Button, Group FWD Button
• 1.8.1 Hands-free Answerback
• 1.9.1 ICD GROUP FEATURES
ICD Group button
• 1.9.3 ICD Group Features—Log-in/Log-out
Wrap-up Timer
• 1.10.3 Line Preference—Outgoing
• 1.13.15 Private Network Features—NDSS (Network Direct Station Selection)
• 1.13.18 PRIVATE NETWORK FEATURES—QSIG
• 1.13.28 PT Programming
• 1.14.1 Quick Dialing
• 2.1 Capacity of System Resources
KX-TDA5920 SD Memory Card for Software Upgrade to Enhanced
Version-only Features
• 1.3.21 CTI (Computer Telephony Integration)
SD Memory Card required for some features only
• 1.4.7 DISA (Direct Inward System Access)
DISA Automatic Walking COS
DISA Call Transfer from Outside Destination
354 Feature Manual