The 3300 ICP supports the following MSDN/DPNSS features on IP trunks, XNET trunks, and MSDN/DPNSS trunks:
Answered Line Identity
Attendant Individual Trunk Access
Attendant Serial Call
Call Failure Display
Call Forwarding
Call Hold and Three-Party Working
Conference Split
Callback on Busy/No Answer
Callback with Digit Modification
Called Line Identity
Camp-on
Conference
Direct Trunk Select from Multiline Telephone Sets
Distinctive Ringing
Do Not Disturb
DPNSS Callback Messaging
DSS/BLF
Gateway
Hot Desking
Interworking
Last Number Redial
Loop Avoidance
Malicious Call Trace
Meet Me Answer
Network Attendant Recall
Network SMDR
Network Voice Mail - Forwarding Party Info (Subscriber Node)
Network Voice Mail - Forwarding Party Info (Voice Mail Node)
Network Voice Mail - Message Waiting
Network Voice Mail - Message Retrieval
Override
Portable Directory Number (Voice Clustering)
Redirection
Route Optimization
Serial Call
Siemens iSDX DPNSS Interworking
Stepback
SMDR
Tandeming
Timed Recall
Transfer to Busy Device