User's Manual
Table Of Contents
- Safety Information
- General
- Controls And Display
- General Operation
- Radio Wide Features
- Conventional Features
- 5.1 Monitoring Before Transmitting
- 5.2 Monitor Mode
- 5.3 Busy Channel Lockout
- 5.4 Call Guard Squelch
- 5.5 Penalty Timer
- 5.6 Conversation Timer
- 5.7 Repeater Talk-Around
- 5.8 Displaying Transmit/Receive Frequency
- 5.9 Emergency Alarm and Call
- 5.10 Conventional Mode Scanning
- 5.11 Standard Conventional Calls
- 5.12 DTMF/ANI Signaling
- 5.13 Single Tone Encoder
- 5.14 MDC1200 Compatibility
- 5.15 Project 25 Mode Features
- 5.16 Keypad Programming
- SMARTNET/SmartZone/P25 Trunked Features
- 6.1 Analog and Digital Operation
- 6.2 Viewing Unit ID
- 6.3 Standard Group Calls
- 6.4 Private (Unit-To-Unit) Calls
- 6.5 Telephone Calls
- 6.6 Call Alert
- 6.7 Messaging
- 6.8 Sending Status Conditions
- 6.9 Emergency Alarm and Call
- 6.10 Failsoft Operation
- 6.11 SMARTNET/SmartZone/P25 Trunked Scanning Features
- 6.12 Dynamic Regrouping
- 6.13 SmartZone and P25 Trunking Unique Features
- 6.13.1 Busy Override
- 6.13.2 Site Trunking
- 6.13.3 Determining Current Site and Searching For a New Site
- 6.13.4 Locking/Unlocking a Site
- 6.13.5 ZoneFail Site Lock
- 6.13.6 P25 Wide Area Scan
- 6.13.7 Normal P25 and SmartZone Control Channel Hunt
- 6.13.8 Talkgroup Steering Via System Access Permissions
- 6.13.9 P25 Wide Area Scan
- Miscellaneous
- Determining Available Options
- 5300 ES Mobile Firmware Versions
- Password Description
- Secure Communication (Encryption)
Draft
December 2006 5300 ES Series Mobile Radio Operating Manual -9
Figure 11.2 Keyset Diagram
11.4.3 Crypto Groups
A crypto group contains up to 16 keysets of the same type of key, either TEK or KEK (see
Section 11.4.1). However, only two keysets are typically used as just described. Crypto
groups are used to help manage keys such as when a radio uses keys with different active
times or multiple algorithms. Currently, only one crypto group is supported, and it is
always ID 0. As shown in
Figure 11.3, the crypto group ID is the upper four bits of both
the SLN and Keyset IDs.
16-Bit Keyset ID
Algorithm ID
Update Item (Opt)
Time/Date (Opt)
Keyset Name (Opt)
Key 1
Key 2
Key 4096
(upper 4 bits are
Crypto Group)