California Radio Interoperable System (CRIS)
INTERTALK AND CRIS
A POWERFUL COMBINATION
In 2019, California initiated a step forward in first responder communication with the establishment of the CRIS Program. This strategic move was aimed at harnessing the power of advanced radio technology available today, providing a more dynamic and efficient communication tool for first responders. Since its inception, InterTalk has been at the forefront, partnering with several of California’s prominent agencies, ensuring a smooth transition to CRIS. Our commitment? Upholding the Telecommunications Industry Association (TIA) Standards with pride. We’ve meticulously crafted dispatch console systems tailored to the unique demands of California PSAPs connecting to CRIS. DOWNLOAD: Specsheet – P25 System Features [PDF – 0.9 MB]
What is CRIS?
The California Radio Interoperable System (CRIS) provides a statewide public safety, interoperable radio system which allows all participating agencies the ability to communicate seamlessly internally as well as integrate without developing their own systems. Providing a high-degree of 700 MHz radio coverage across the State of California, this Phase 2 Trunked P25 system allows first responders to communicate effectively across their typical jurisdictional boundaries during emergencies.
CRIS and InterTalk DCS Supported Features
| FEATURE | P25 TRUNKING |
|---|---|
| Voice Group Call |  |
| Announcement Group Call | |
| Broadcast Voice Call | |
| System Voice Call | |
| Individual (Unit-to-Unit) Call | |
| Emergency Group Call | |
| Emergency Unit Call | |
| Call Prioritization | |
| Call Pre-emption | |
| Call Interrupt | |
| Emergency Alarm | |
| Talking Party Identification | |
| Discreet Listening | |
| Radio Unit Monitoring | |
| Audible Signaling | |
| Radio Inhibit/Unhibit | |
| Radio Check | |
| Status Request | |
| Status Update | |
| Call Alert | |
| Short Messaging | |
| Radio Detach | |
| AES / DES Encryption | |
| Console Priority | |
| Registration | |
| Cross-Patching | |
| * RFSS Service Capability Polling | |
| * Talkgroup Registration | |
| * Talkgroup Dergistration | |
| * Confirmed Talkgroup Call (FDMA) - Message Trunking | |
| * Confirmed Talkgroup Call (FDMA) - Transmission Trunking | |
| * Secure Talkgroup Call (FDMA) | |
| * Group Call Interrupt (FDMA) – Console Priority | |
| * Talkgroup Call (FDMA)- Confirmed Call with Resources Busy | |
| * Pre-Emptive Emergency Priority Call | |
| * Console Take Over by Another Console | |
| * Confirmed Talkgroup Call (TDMA) - Message Trunking | |
| * Confirmed Talkgroup Call (TDMA) - Transmission Trunking | |
| * Secure Talkgroup Call (TDMA) | |
| * Secure Talkgroup Call (TDMA) | |
| * Group Call Interrupt (TDMA) – Console Priority | |
| * Talkgroup Call (TDMA)- Confirmed Call with Resources Busy | |
| * Unit-To-Unit Voice Call (FDMA) | |
| * Transport of Talking Party Identity | |
| * Console Display of Transmission Source Type | |
* P25 Non-CAP testing between Motorola and InterTalk as of Jan 2019
Supported TIA Standards
| STANDARD | DATE | DESCRIPTION |
|---|---|---|
| TSB-102.BACC-B | Nov. 2011 | ISSI Overview |
| TIA-102.BACA-B | Nov. 2012 | ISSI Messages and Procedures for Voice and Mobility Management Services |
| TIA-102.BACD-B | Nov. 2011 | ISSI Messages and Procedures for Supplementary Data Services |
| TIA-102.BACE | Jun. 2008 | ISSI Messages and Procedures for Conventional Operation |
| TIA-102.BAHA | Jun. 2006 | FSI Messages and Procedures |
| TIA/EIA-102.AAAA-A | Feb. 2001 | DES Encryption Protocol |
| TIA/EIA-102.AAAD.A | Aug. 2009 | Block Encryption Protocol |
| TIA-102.BABA | May 1998 | Vocoder Description |
| TIA-102.BABA-1 | Jul. 2009 | Half-Rate Vocoder Annex |
Tested Against the Following Standards
| STANDARD | DATE | DESCRIPTION |
|---|---|---|
| TSB-102.CACC | Jan. 2009 | ISSI Conformance Test Procedure |
| TIA-102.CACC-1 | Aug. 2011 | ISSI Conformance Test Procedure - Addendum 1 - Supplementary Data |
| TIA-102.CBBK-A | Mar. 2010 | Recommended Compliance Assessment Tests - Trunking ISSI |
| TIA-102.CACD-A | Feb. 2010 | ISSI Interoperability Test Procedures for Trunked Systems Involving the ISSI |
| TIA-102.CACB | Apr. 2007 | ISSI Performance Recommendations for Voice Services |
| TIA-102.CACB-1 | Dec. 2008 | ISSI Performance Recommendations for Voice Services - Addendum 1 - Trunked Console ISSI |
| TIA-102.CACA | Apr. 2007 | ISSI Measurement Methods of Voice Services |
| TIA-102.CACA-1 | Dec. 2008 | ISSI Measurement Methods of Voice Services - Addendum 1 - Trunked Console ISSI |
| CAB Document | Mar. 2010 | P25-CAB-ISSI_TEST_REQ: ISSI Testing Requirements |
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Contact
+1 833 55-ITALK (48255)
Headquarters
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Canada
California, USA 1014 North Market Boulevard, Suite 60
Sacramento, California 95834
USA