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HomeTools5G NR
5G NR

5G NR RRC Timers

Comprehensive reference for LTE and 5G NR Radio Resource Control (RRC) timers

Reference: 3GPP TS 36.331 (LTE) and TS 38.331 (5G NR) Section 5.3.x & 7.x

Technology & Filters

Quick Access:

RRC Timer Reference Table

LTE SPECIFICATIONS
5 entries
TIMERCATEGORYPURPOSETYPICAL (MS)RANGE
T300Connection Establishment

RRC Connection Request timeout

1000100-2000
T301Connection Re-establishment

RRC Connection Re-establishment Request timeout

1000100-2000
T304Handover

Handover execution timer

200050-10000
T310Radio Link Failure

Radio Link Failure detection timer

10000-6000
T311Radio Link Failure

RRC Re-establishment opportunity timer

30001000-30000

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