Details of 'RTS/TCCE-03268' Work Item

	Work Item Reference	ETSI Doc. Number	STF	Technical Body in Charge		Download Standard
	RTS/TCCE-03268	TS 100 392-12-22		TCCE 03
	Current Status (Click to View Full Schedule)	Latest Version	Cover Date	Standstill		Creation Date
	Publication (2020-10-29)	1.5.1	2020-10-29			2020-06-15
	Rapporteur	Technical Officer		Harmonised Standard
	Jukka Vialen	Bernt Mattsson		No
Title	Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 22: Dynamic Group Number Assignment (DGNA) SS stage 3; Dynamic Group Number Assignment
Scope and Field of Application	DGNA deassignment can be ignored if e.g. authentication of the SwMI has failed, or the Deassignment is received in clear while operating in security class 2 or 3. DGNA Assignment can be ignored for the same reasons. MS may reject a DGNA Deassignment of a pre-programmed group for operational or other reasons. In this case, the group may be permanently detached in the current SwMI. This change request updates the "Result of deassignment" information element table and other text to clarify this behaviour. It clarifies that the MS does not have to respond to Assign and Deassign requests in the event of an authentication failure or a security class mismatch.
Supporting Organizations	Motorola Solutions Danmark A/S, BDBOS, Airbus, Sepura Ltd

	Keywords	Projects	Clusters	Frequencies	Mandates	Directives
	DATA RADIO SPEECH STAGE 3 SUPPLEMENTARY SERVICE TETRA V+D	TETRA	Public Safety Security Wireless Systems	TETRA (380 MHz to 385 MHz) TETRA (380 MHz to 400 MHz) TETRA (385 MHz to 390 MHz) TETRA (390 MHz to 395 MHz) TETRA (395 MHz to 399,9 MHz) TETRA (410 MHz to 420 MHz) TETRA (410 MHz to 430 MHz) TETRA (420 MHz to 430 MHz) TETRA (450 MHz to 460 MHz) TETRA (450 MHz to 470 MHz) TETRA (460 MHz to 470 MHz) TETRA (870 MHz to 876 MHz) TETRA (915 MHz to 921 MHz)
Official Journal
Remarks	2020-07-27 vialenju WG approval proposal in contribution TCCE(20)000019 was Accepted by TCCE 2020-07-07 vialenju Draft contributed - V 1.4.2 contributed for Decision in TCCE(20)000019 as WG approval 2020-07-07 vialenju Final draft for approval proposal in contribution TCCE03(20)000020 was Accepted by TCCE 03 2020-06-22 vialenju Draft contributed - V 1.4.2 contributed for Decision in TCCE03(20)000020 as Final draft for approval 2020-06-22   A new draft is uploaded - V 1.4.2 with status: Final draft for approval 2020-06-22 VIALENJU TB adoption of WI TCCE, see contribution TCCE(20)000018 2020-06-17 VIALENJU WI proposed to WG TCCE 03, see contribution TCCE(20)000018 2020-06-17 VIALENJU WI accepted by WG TCCE 03, see contribution TCCE03(20)000019 2020-06-15 VIALENJU WI proposed to WG TCCE 03, see contribution TCCE03(20)000019

Specific aspects
	User/consumer aspects
	Security/Privacy aspects