RELM KNG Series, Руководство по программированию, Страница: 5 / 57

KNG Series Trunked Radio Programming Guide Page 5 of 57
July 2014
3 Capabilities of RELM/BK P25 Trunked Radios
Vocoder DVSI IMBE/AMBE+2 Enhanced Dual Rate Vocoder
Selectable Automatic Gain Control (AGC)
Selectable Background Noise Reduction Version 1.80
Systems Conventional or Trunked Radio Systems 16
Channels/Groups Total number of Channels or Talk Groups 2048
Channel ID Table Channel Plan for VHF/ UHF Trunked Systems 16 / System
Radio ID List Preprogrammed Radio ID Alias 1024 / System
Control Channels Channel used to transmit and receive channel
assignment data or other commands 256 / System
Sites Fixed infrastructure Aliases 512 / System
Dynamic Site Array Internal list of adjacent sites used for roaming 32
Encryption Keys AES (256 bit) , DES and 40 bit RSA 64
Key Sets Groups of Keys usually used in OTAR 2
Packet Data Ability to receive voice and data on the same channel. Integrated Voice and Data
Receiver Mode Ability to receive standard P25 signals (C4FM) and
simulcast (LSM) modulation C4FM/CQPSK
Phase 1/Phase 2 Project 25 Phase 1 FDMA or Phase 2 TDMA Phase 1:C4FM/CQPSK
Phase 2:H-CPM/H-DQPSK
Over The Air Rekey Ability to securely update encryption Keys P25 OTAR
Authentication Project 25 Link Layer Authentication for registration AES-128
Over the Air
Reprogramming P25 Packet Data System can be utilized to read or
write subscriber radio programming P25 Compatible
System Redundancy Ability for subscriber radios to continue operation
during system failure Site Trunking, Failsoft and
Direct
System Coverage Ability to limit P25 trunking operation on a single RF
site or for automatic roaming across multiple RF sites
to include multiple zones or systems Single Site or Wide Area
Advanced Trunking
Features Busy Queuing, Inhibit/Uninhibit, Radio Check,
Continuous Assignment Updating, Dynamic
Regrouping, Talk Group/Super Group Patch, Site
Search, Site Lock, Radio Monitor/Radio Trace, Status
Query/Messaging