Specifications

AirPrime UMTS / LTE MC/SL-Series Extended AT Command Reference
270 Proprietary and Confidential 2130616
h. Mark the 3G Quality of Service profile as undefined:
AT+CGEQREQ=<pid> (See 3GPP TS 27.007)
i. Mark the minimum acceptable 3G Quality of Service profile as undefined:
AT+CGEQMIN=<pid> (See 3GPP TS 27.007)
j. Mark PDP context parameter values as undefined:
AT+CGDCONT=<pid> (See 3GPP TS 27.007)
k. Initialize the software option byte in the profile details:
AT!SCPROFSWOPT=<pid>,0 (page 74)
(Customize configuration details)
5. If desired, assign a custom PRI part number or revision: AT!PRIID=<priPn>,
<priRev>
(page 71)
6. Clear all old customizations from non-volatile memory and restore factory
defaults:
AT!NVDEF (page 126)
AT!NVRESTORE=0 (page 126)
7. If desired, customize non-MUX mode port mappings:
AT!NVPORTMAP=<normMode> [, <diagMode>] (page 65)
8. Set GPRS MS Class and EDGE MS Class to match network requirements
(default is Class 10, example below switches to Class 12):
AT!NVOEM=GMSCLASS,0C (page 63)
AT!NVOEM=EMSCLASS,0C (page 63)
Note: Most carriers enable
both ciphering and integrity
(<setting> = 2).
9. Match the modem’s ciphering and integrity settings to the live UMTS
network’s settings:
AT!GCIPHER=<setting> (See UMTS Modems Supported AT Command
Reference, Document 2130617)
10. Enable GERAN FP #1 functionality if required by carrier:
AT!NVOEM=GERANFP1,01 (page 63)
11. Configure the modem to use a specific service domain (circuit-switched,
packet-switched, both):
AT!SELMODE=<sdInd> (See UMTS Modems Supported AT Command
Reference, Document 2130617)
where <sdInd> = 0 (CS), 1 (PS), or 2 (both)
Note: The !BAND
command shows only the
bands of the current band
group (0 or 1).
12. Choose an appropriate region-specific scanning algorithm:
AT!CUSTOM=”PRLREGION”, <value> (page 40).
13. Set carrier-specific configuration values.The following are examples of some
parameters that you may wish to customize:
· Enable/disable ENS functionality:
AT!ENSEN=<value>
where <value> = 0 (disable) or 1 (enable)
· Enable/disable A5/2 encryption:
AT!NVOEM=GSMA5ALG,<value> (page 63)
· Enable/disable FDN check for PS data calls:
AT!CUSTOM=”DISFDNPDPCHK”,<value> (page 40)