A new P25 101 Basics PPT: "What Standard Services can P25 Systems Offer?" has been developed by Timothy Tacker, Associate Director Engineering Architecture at New South Wales (NSW) Telco Authority.

PTIG is publishing it on the PTIG website as a companion document for the PTIG P25 Capabilities Guide.
This resource is available to PTIG members under copyright and with proper attribution to NSW telco authority.
The full presentation can be downloaded using the link below:
Standard_TIA-102_Services_P25_Systems_Can_Offer.pdf
What Standard Services can P25 Systems Offer?
- P25 Interface Definitions (CAI, ISSI etc.)
- Teleservices (Voice Calls)
- Data Services
- Pre-Programmed Data Service
- Supplementary Data Services
- Packet Data Services
- Supplementary Voice Services
- Mobility and Registration Services
- Security Services
- Network Management Services
- •Services Local to the Subscriber
Typical slide example

Rights for Use of the Presentation
- NSW Telco Authority owns the copyright for this presentation; however, per the notice on the final slide, NSW Telco Authority has also made this material available under the terms of a Creative Commons Attribution 4.0 International (CC BY 4.0) license. In general, this means you’re free to:
- Copy and redistribute the material in any medium or format for any purpose, even commercially.
- Remix, transform, and build upon the material for any purpose, even commercially.
- NSW Telco Authority cannot revoke these freedoms as long as you follow the license terms. Please note that these terms include:
- You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
•You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

