Telit Wireless Solutions ME310G1 - AT#IRATTIMER - Inter RAT Timer Setting

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 305 of 1039 2021-09-23
Not Subject to NDA
3.3.46. AT#IRATTIMER - Inter RAT Timer Setting
Set command configures the IRAT timer and search alignment timer in dedicated EFS
file
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
Auto
No
-
2
AT#IRATTIMER=<irat_timer>,<search_alignment>
Parameters:
Name
Type
Default
Description
<irat_timer>
integer
-
IRAT timer to move to higher
priority RAT for CIoT device in
minutes. If the device camps
on the non-preferred system, it
performs periodic searches for
the priority system in the
foreground.
Foreground PLMN search:
NAS runs a dedicated timer to
search for a more preferable
RAT. Once the timer expires,
NAS reads the dedicated EFS
to establish if the UE is camped
on a less preferred system. If
so, a service request is sent to
search the relevant RAT.
Default value is usually 60, but
it could vary based on single
operator request. You should
check using read command.
<search_alignment>
integer
20
timer in minutes to specify if
the modem can proceed with
the BPLMN search or not.