Quectel UG Series

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 237 / 247
634
Lower layer failure in layer 1
635
Immediate assignment reject
636
Failure due to paging
637
Abnormal release unspecified
638
Abnormal release channel unacceptable
639
Abnormal release timer expired
640
Abnormal release no act on radio path
641
Preemptive release
642
UTRAN configuration unknown
643
Handover impossible
644
Channel mode unacceptable
647
Lower layer failure from NW
649
Conditional IE error
650
No cell allocation available
653
Re-establishment reject
654
Directed Sigconn Re-establishment
656
Release of RRC connection without network activity (3G) lower
layer failure downlink
657
Lower layer failure uplink
658
Cell barred due to authentication failure
659
Signaling connection release
660
CS connection release triggered by MM
661
RRC connection establishment failure
662
RRC connection establishment reject with redirection
663
Resource conflict
664
Layer failure in layer 2
Quectel
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