| TSP Features | 3.1 | 3.2 | 3.3 | 4.0 | 4.1 | 4.2 | 4.3 | 5.0 | 5.1 | 6.0 | 6.1 | 7.0 | 7.1 | 7.1.3 | 8.0 | 8.5 | 8.6 | 9.0 | UCR |
| CTI Manager and Support for fault tolerance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for Cisco CallManager Extension Mobility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for Multiple CiscoTSP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| (Redirect Support for) Blind Transfer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for swap hold and setup transfer with the lineDevSpecific() function |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for lineForward() |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support to Set the Original Called Party upon Redirect with the lineDevSpecific function |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Line In-Service or Out-of-Service |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for multiple languages in the CiscoTSP installation program and in the CiscoTSP configuration dialogs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| User Deletion from Directory |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Opening Two Lines on One CTI Port Device |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for linePark and lineUnpark |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for monitoring Call Park Directory Numbers using lineOpen |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Call Reason Enhancements |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Device Data Passthrough |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| CiscoTSP Auto Update |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Multiple Calls per Line Appearance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Shared Line Appearance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Select Calls |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Transfer Changes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Direct Transfer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Conference Changes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Join |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Privacy Release |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Barge and cBarge |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Dynamic Port Registration |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Media Termination at Route Points |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| QoS support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for Presentation Indication |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Windows 2003 Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Unicode Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| SRTP support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Partition Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| SuperProvider Functionality |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Security (TLS) support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| FAC/CMC Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| CTI Port Third Party Monitoring |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Alternate Script Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| SIP Features Refer/Replaces |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| SIP URI |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| SIP phone support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Change Notification of SupetProvider and CallParkDN Monitoring flags |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| 3XX |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Intercom Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Secure Conferencing Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Monitoring & Recording |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Arabic and Hebrew Language Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Do-Not-Disturb Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Conference Enhancement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Join AcrossLine (SCCP) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Join AcrossLine (SIP) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Locale Infrastructure Enhancement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Do-Not-Disturb Rejection |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Call Party Normalization |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Click-To-Conference |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| IPv6 Support on Linux |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Windows Vista Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Enhaced MWI |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Direct Transfer Across Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Support for > 100DNs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Swap/Cancel support on RoundTable phone (8900 and 9900 device families) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Drop Any Party |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Park Reversion |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Conditional Reset |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Logical Partition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Assisted DPark |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | | |
| RT_Lite (6900 device family) Phone Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Device State Server |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exposing Busy Trigger / Line Number / Voice Mail Pilot / Line Label / New call outbound rollover/ Consult call rollover/JAL/DTAL flag and IP address (IPv4 & IPv6) of the device |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Hunt List Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| External Call Control (ECC) Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Call Control Discover (CCD) Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Entension Mobility Cross Cluster (EMCC) Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Call Pickup Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| End-To-End Call Tracing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Secure Monitoring Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Unified B2B link support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| iSAC Codec Support |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| New TSP Client with remote silent installation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| New Cisco TSP Wave Driver ( Cisco RTP Libbrary) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Agent Greeting |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Agent Zip Tone |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Early Offer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Extension Mobility Memory Optimization |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Other-Device State Notification |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Energy Wise |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Whisper Coaching
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FIPS compliant (UCR 2008 Support)
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Password Expiry and Account Lockout (UCR 2008 Support) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Support for Codian SIP MCU
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
TSP Native 64Bit support (*1)
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
TSP Native 64Bit SRTP support
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Support for multiples calls per line on RTLite Phones
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Single Sign On |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| URI Dialing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Recording Enhancements (Device based Recording) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Hunt Pilot Connected Number |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Native Queuing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| CTI Remote Device (Cisco Extend & Connect) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| CIUS session Persistency |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |