Verizon U620L User Manual

MIU620L-AT001

MiFi 4G LTE Global USB Modem

U620L

Version

AT Command Reference Guide

1.0 July 8, 2015

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iii

Contents

Introduction 1

Standard AT Commands 3

NVTL 4

AT$CNTI 5
AT$NWACTIVATION 6
AT$NWATI 7
AT$NWATR 9
AT$NWBAND 10
AT$NWBAND2 12
AT$NWCCMAUTOCONNECT 14
AT$NWCCMCONNECT 15
AT$NWCFT 16
AT$NWCHBAND 17
AT$NWCID 18
AT$NWCSLFILTER 19
AT$NWDATAUSAGE 20
AT$NWDEGC 21
AT$NWDIVCTRL 22
AT$NWDLOAD 24
AT$NWDYNAMICSTATUS 25
AT$NWERR 26
AT$NWFID 28
AT$NWFOTASTATUS 29
AT$NWFWAPIVER 30
AT$NWHWID 31
AT$NWICCID 32
AT$NWIMSREGSTATUS 33
AT$NWLOCK 34
AT$NWLTEBAND 35
AT$NWLTIME 38
AT$NWMCCFILTER 39
AT$NWMDN 40
AT$NWMFG 41
AT$NWMIFIOSSTATUS 42
AT$NWNITZ 43
AT$NWNN 44
AT$NWNPC 45
AT$NWNVITEMINACTIVE 47

iv

AT$NWPINR 48
AT$NWPREFMODE 49
AT$NWPRI 50
AT$NWQMICONNECT 51
AT$NWQMIDISCONNECT 52
AT$NWQMISTATUS 53
AT$NWRAT 54
AT$NWSFEUIMID 56
AT$NWSIMCAP 57
AT$NWSMSIMSFORMAT 58
AT$NWSNAPSHOT 59
AT$NWSPPC 60
AT$NWSTATICSTATUS 61
AT$NWSTKRSP 62
AT$NWSVN 63
AT$NWTESTROAM 64
AT$NWTHERM 65
AT$NWTHERMTEMP 66
AT$NWTIMESINCEBOOTUP 67
AT$NWWMCNETWORKTYPE 68
AT+CRST 69
AT+ICCID 70
AT+NWAPNE 71
AT+VZWMRUC 73
AT+VZWMRUE 74
AT+VZWRSRP 76
AT+VZWRSRQ 77

3GPP 78

AT+CCLK 79
AT+CEER 80
AT+CEMODE 81
AT+CEREG 82
AT+CFUN 83
AT+CGACT 84
AT+CGCMOD 85
AT+CGDCONT 86
AT+CGDSCONT 87
AT+CGEQOSRDP 88
AT+CGEREP 89
AT+CGMI 90
AT+CGMM 91
AT+CGMR 92

v

AT+CGPADDR 93
AT+CGPIAF 94
AT+CGREG 95
AT+CGSMS 96
AT+CGSN 97
AT+CGTFT 98
AT+CGTFTRDP 99
AT+CIMI 100
AT+CIND 101
AT+CLAC 102
AT+CLCK 103
AT+CMEC 106
AT+CMEE 108
AT+CMER 109
AT+CMGD 110
AT+CMGF 111
AT+CMGL 112
AT+CMGR 113
AT+CMGS 114
AT+CMGW 115
AT+CMSS 116
AT+CNUM 117
AT+COPN 118
AT+COPS 119
AT+CPAS 121
AT+CPIN 122
AT+CPMS 123
AT+CPWD 124
AT+CRSM 126
AT+CSCA 127
AT+CSCS 128
AT+CSIM 129
AT+CSMP 130
AT+CSMS 131
AT+CSQ 132
AT+CSS 133
AT+CSTF 135
AT+GCATT 136
AT+WS46 137

VZW 138

AT+VZWAPNE 139
AT+VZWRSRP 140

vi

AT+VZWRSRQ 141

vii

1

Introduction

This document lists and describes the AT Command Set to be used in conjunction with the Novatel
Wireless MiFi4G LTE Global USB Modem U620L.

Platform Reference and Use

In this document, thedevice may be referred to using various terms, such as MS (Mobile Station), TA
(Terminal Adapter), DCE (Data Communication Equipment), or ME (Mobile Equipment).

You can control the device on a DTE (Data TerminalEquipment) platform by issuing the AT commands
through a serial interface.

Command Syntax

The attention or “AT” prefix is required prior to entering any command. All commands require a carriage
return or <CR> following the entry of the command. All command responses are encapsulated by a
carriage return and line feed or <CR><LF>. The ASCII display of these characters is suppressed with
only the modem response being presented.

In addition to terminating AT commands, you can use the carriage return <CR> to abort commands
that are executing.

Most AT commands complete immediately so there is no opportunity to abort them, for instance ATI.
However, some commands like AT+COPS or AT+CFUN can take several seconds to complete. The AT
command interface is said to be in execution mode when a command is running and has not returned a
result code (OK/ERROR). A second <CR> entered while the AT command interface is in execution mode
aborts the command and returns the interface to command mode.

Some AT commands require additional input, for instance AT+CMGS. After terminating the AT+CMGS
command with a <CR> the AT command interface enters line edit mode. While in line edit mode all
characters are accepted except CNTL-Z. CNTL-Z terminates line edit mode and the AT command
interface enters execution mode. Like before, at this point another <CR> aborts the command.

1

You can concatenate an ATmessage using the semicolon (;) between commands.

The following examples demonstrate the potential usage of AT commands presented:

Type Example Description

Command Format Query AT+GXXX=? Returns the command format and value

ranges.

Command Read AT+GXXX? Returns the current value assigned to the

command.

Command Write AT+GXXX=<value>,<value>, Sets the command to specified value(s).

Command Execution AT+GXXX Executes the specified command.

Command
Concatenation

AT+CRC=1;S0=1 Executes both the CRC and S0 command.

U620L AT Command Reference Guide 2

Standard AT Commands

The following is the format in which all commands will be presented.

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

<Value 1>

<Value 2>

(Description of the command function)

ATx=?

ATx: (parameter1 name 1 – 15), (parameter2 name 1-10),…

ATx=<value>,<value>[,<optional value>],…

OK or ERROR

ATx?

<value>,<value>,…

ATx

OK, ERROR, or <value>

ATx: (1-15),(1-10)

Notes

Examples

(Additional command notes)

NOTE: Where applicable, the <value> responses provided for the READ and EXECUTE formats are

modem default values. All efforts will be made by Novatel Wireless. to keep these values current in the
documentation but will not be responsible for any differences that may occur as a result subsequent
software builds and version enhancements.

WARNING! Do not use tab characters in the custom AT command scripts.

U620L AT Command Reference Guide 3

2

NVTL

4

AT$CNTI

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$CNTI

Queries the current network technology.

AT$CNTI=?

CNTI: (0-2)

AT$CNTI?

$CNTI: 0, LTE
$CNTI: 1, LTE
$CNTI: 2, GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, HSPA+DC, LTE,
1xRTT, EVDO, EVDO_REL_0, EVDO_REL_A, EVDO_REL_B

0 - <current network access technology
1 - <supported network access technologies>
2 - <all supported network access technologies by the device>”
where the network access technologies have the following values:

GPRS – GPRS network
EDGE – Edge network
UMTS – UMTS network
HSDPA – HSDPA network
HSUPA – HSUPA network
HSPA+ – HSPA Plus
HSPA+DC – HSPA plus DC

Notes

Examples

U620L AT Command Reference Guide 5

AT$NWACTIVATION

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <Activation Code>

AT$NWACTIVATION

Queries MDN, MIN.

AT$NWACTIVATION=?

NWACTIVATION: (ACTIVATION CODE:[xxxxxx] MDN:[XXXXXXXXXX] MIN:
[XXXXXXXXXX])

AT$NWACTIVATION?

NWACTIVATION: 8584721331, 8584721331

— <MDN>

— <MIN>

Notes

Examples

U620L AT Command Reference Guide 6

AT$NWATI

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

AT$NWATI

Queries the superset of the ATI command and adds some more info to that AT
command.

AT$NWATI=?

Manufacturer: Novatel Wireless Incorporated
Model: MiFi 6620L
Revision: 2.03+ SVN 0 [Feb 4 2014 13:56:48] (Engineering Build - FW123_)
SVN: 00
+GCAP: +CLTE1, +CIS707-A, +MS, +ES, +DS
VID:PID:RID: 0x1410:0xb00d
MEID:0x99000062989008
ESN:0x80226577
HWREV:0
MSISDN:+
IMSI:311480083505147

OK

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

U620L AT Command Reference Guide 7

Parameter Values

Notes

Examples

Response:
Manufacturer:
Model:
Revision:
SVN:
+GCAP:
VID:PID:RID:
MEID:
ESN:
HWREV:
FID:
MSISDN:
IMSI:

U620L AT Command Reference Guide 8

AT$NWATR

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <length>

AT$NWATR

Reads the ATR (answer-to-reset) string from the SIM. Used for the AT+CSIM to
determine the capabilities of the SIM (used by the application layer).

AT$NWATR=?

$NWATR: <length>, <atr_string>

AT$NWATR?

$NWATR: 23,3b9f97c00a1fc78031e073fe211b65d0011009228100f2

— <atr_string>

Notes

Examples

U620L AT Command Reference Guide 9

AT$NWBAND

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <band_pref>

AT$NWBAND

Reads the band preference. The band preference returned is read from NV
item’s NV_BAND_PREF_I and NV_BAND_PREF_16_31_I

AT$NWBAND=?

<band> bit definitions

=<band_pref>

AT$NWBAND?

4e80187

This is a 32-bit hexadecimal value that has the bits set for each band that needs to
be enabled. Refer to the query operation for the meaning of each bit.

U620L AT Command Reference Guide 10

— <band>

00 CDMA2000 Band Class 0, A-System
01 CDMA2000 Band Class 0, B-System
02 CDMA2000 Band Class 1, all blocks
03 CDMA2000 Band Class 2 place holder
04 CDMA2000 Band Class 3, A-System
05 CDMA2000 Band Class 4, all blocks
06 CDMA2000 Band Class 5, all blocks
07 GSM DCS band
08 GSM Extended GSM (E-GSM) band
09 GSM Primary GSM (P-GSM) band
10 CDMA2000 Band Class 6
11 CDMA2000 Band Class 7
12 CDMA2000 Band Class 8
13 CDMA2000 Band Class 9
14 CDMA2000 Band Class 10
15 CDMA2000 Band Class 11
16 GSM 450 band
17 GSM 480 band
18 GSM 750 band
19 GSM 850 band
20 GSM Band
21 GSM PCS band
22 WCDMA I IMT 2000 band
23 WCDMA II PCS band
24 WCDMA III 1700 band
25 WCDMA IV 1700 band
26 WCDMA V US850 band
27 WCDMA VI JAPAN 800 band
28 Reserved for BC12/BC14
29 Reserved for BC12/BC14
30 Reserved
31 Reserved

Notes

Examples

U620L AT Command Reference Guide 11

AT$NWBAND2

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <band_pref>

AT$NWBAND2

Reads the band preference <band-pref>. The band preference returned is read
from NV item NV_BAND_PREF_32_63_I. Queries the possible bands <band>.

AT$NWBAND2=?

$NWBAND2: <band> bit definitions

AT$NWBAND2?

20000

U620L AT Command Reference Guide 12

— <band>

00 WLAN US 2400 band
01 WLAN ETSI 2400 band
02 WLAN FRANCE 2400 band
03 WLAN SPAIN 2400 band
04 WLAN JAPAN 2400 band
05 WLAN US 2400 band
06 WLAN EUROPE 5000 band
07 WLAN FRANCE 5000 band
08 WLAN SPAIN 5000 band
09 WLAN JAPAN 5000 band
10 Reserved
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved
16 WCDMA EUROPE 2600 band
17 WCDMA EUROPE & JAPAN 900 band
18 WCDMA JAPAN 1700 band
19 Reserved for WLAN
20 Reserved for WLAN
21 Reserved for WLAN
22 Reserved for WLAN
23 Reserved for WLAN
24 Band Class 16
25 Reserved
26 Reserved
27 Reserved
28 Reserved
29 Reserved
30 Persistent value from NV
31 Reserved

Notes

Examples

U620L AT Command Reference Guide 13

AT$NWCCMAUTOCONNECT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <auto connect
option>

AT$NWCCMAUTOCONNECT

Changes auto connect option of the device.

AT$NWCCMAUTOCONNECT=?

AT$NWCCMAUTOCONNECT= <auto connect option (0-3)>

AT$NWCCMAUTOCONNECT=<auto connect option>

OK

0 -

1 -

2 -

3 -

Notes

Examples

U620L AT Command Reference Guide 14

AT$NWCCMCONNECT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

—
<connect/disconnect>

AT$NWCCMCONNECT

Connects or disconnects on ECM/RNDIS Interface.

AT$NWCCMCONNECT=?

$NWCCMCONNECT= <0-connect-disconnect>,<PDP_IP_type:0-v4 1-v6 2-v4v6>

AT$NWCCMCONNECT=<0-connect/1- disconnect>,<PDP_IP_type:0-v4 1-v6 2­v4v6>

OK

0 - connect
1 - disconnect

— <PDP_IP_type>

Notes

Examples

U620L AT Command Reference Guide 15

0 - v4
1 - v6
2 -v4v6

AT$NWCFT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <mode>

AT$NWCFT

Reads or sets up the COPS response format.

AT$NWCFT=?

NWCFT: 0,1

AT$NWCFT=<mode>

OK

AT$NWCFT?

NWCFT: 12

0 – Novatel COPS Format
1 – 3GPP COPS Format

Notes

Examples

U620L AT Command Reference Guide 16

AT$NWCHBAND

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWCHBAND

Queries current Channel/Bandclass and allows unsolicited AT events reporting
change in Channel/Bandclass.

AT$NWCHBAND=?

OK
NWCHBAND: 0, 123

AT$NWCHBAND?

— <Channel>

— <Bandclass>

Notes

Examples

U620L AT Command Reference Guide 17

Device camps on LTE.

AT$NWCID

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <mode>

AT$NWCID

Gets the cell ID and LAC (local access code) from current modes.

AT$NWCID=?

NWCID: (0/xxxx,yyyy/,zzzz) 0-ERROR , xxxx,yyyy - Cellid, LAC , zzzz - only LAC

AT$NWCID?

NWCID: 18720,65534

0 - ERROR

xxxx,yyyy (Cellid, LAC)

zzzz (LAC)

NOTE: If xxxx, yyyy or zzzz is 0xFFFF, it means invalid value.

Notes

Examples

U620L AT Command Reference Guide 18

AT$NWCSLFILTER

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWCSLFILTER

Returns whether scan list filtering is enabled or not. Also, enables or disables
+COPS scan list filtering.

AT$NWCSLFILTER=?

NWCSLFILTER: 0 (disabled),1 (enabled)

AT$NWCSLFILTER=

OK

AT$NWCSLFILTER?

NWCSLFILTER: 3489942284

— <value>

Notes

Examples

0 - filtering disabled

1 - filtering enabled

U620L AT Command Reference Guide 19

AT$NWDATAUSAGE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWDATAUSAGE

Connects to network to start Data Usage query process.

AT$NWDATAUSAGE

OK

AT$NWDATAUSAGE?

<state:0>,<type:Shared>,<limit:100>,
<totalusage:0.630>,<lineusage:0.043>,
<usagedate:2015-03-12T05:05>,<cycleendday:04/06/2015>,<uint:GB>

AT$NWDATAUSAGE

OK

Notes

Examples

U620L AT Command Reference Guide 20

This is used in Enterprise Mode.

AT$NWDEGC

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Parameter Values

— <temp degC>

Notes

AT$NWDEGC

Queries the PMIC temperature (in degrees Celsius only).

AT$NWDEGC=?

$NWDEGC: <temp degC>

AT$NWDEGC

$nwdegc: 32 degC

Examples

U620L AT Command Reference Guide 21

AT$NWDIVCTRL

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

AT$NWDIVCTRL

Shows the diversity configuration for the various technologies stored in the NW_
NV_RX_DIV_CTRL_I nv item. Modifies the Main and Rx diversity settings for
CDMA, HDR, GSM, WCDMA and LTE technologies.

AT$NWDIVCTRL=<setting>,<technology>

CDMA=Rx Diversity Enabled
HDR=Off
GSM=Not Supported
WCDMA=Rx Diversity Enabled
LTE=Main

AT$NWDIVCTRL?

CDMA=Rx Diversity Enabled

HDR=NW_NV_RX_DIV_CTRL_I nv read error

GSM=Not Supported

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

WCDMA=Rx Diversity Disabled

LTE=NW_NV_RX_DIV_CTRL_I nv read error

OK

U620L AT Command Reference Guide 22

— <setting>

0 - CDMA

1 - HDR

2 - GSM

3 - WCDMA

4 - LTE

— <technology>

Notes

Examples

0 - Off

1 - Main

2 - Rx

3 - Both

U620L AT Command Reference Guide 23

AT$NWDLOAD

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWDLOAD

Causes device to go into DLOAD mode.

AT$NWDLOAD

Device resets and comes up.

Examples

U620L AT Command Reference Guide 24

AT$NWDYNAMICSTATUS

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT$NWDYNAMICSTATUS

Queries dynamic (current) status of device. Information includes network,
technology, connection status, signal, roaming, etc.

AT$NWDYNAMICSTATUS?

<network:Verizon Wireless>,<tech:11>,<connstate:3>,<roam:0>,
<rssi:5>,<trafic:0>,<femto:0><simstate:3>,
<unreadsms:0>,<gpsstate:1>,
<duration:0>,<rx:0>,<tx:0>,<localip:192.168.1.1>

Parameter Values

Notes

Examples

U620L AT Command Reference Guide 25

This is used in Enterprise Mode.

AT$NWERR

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT$NWERR

Queries the network error for a data call. Also, enables or disables unsolicited AT
events which report a change in network error.

AT$NWERR=?

$NWERR: async on|off

AT$NWERR=<fun>

OK

$NWERR: async on

AT$NWERR?

$NWERR: 0

Parameter Values

U620L AT Command Reference Guide 26

— <cause code>

0 - System OK - No Errors
102 - IMSI Unknown in HLR
103 - Illegal MS
106 - Illegal ME
107 - GPRS Not Allowed
111 - PLMN Not Allowed
112 - Location Area Not Allowed
113 - Roaming Not Allowed
127 - Missing or Unknown APN
129 - User Authentication Failed
131 - Activation Rejected
132 - Option Not Supported
133 - Option Not Subscribed
134 - Option Temporary Out of Order
137 - QOS Not Accepted
139 - Reactivation Required
149 - PDP Authentication Failure
Cause codes have been scaled by 100

— <fun>

Notes

Examples

async off – disable unsolicited event
async on – enable unsolicited event
async status – query registration status
0 - disable unsolicited event on Status port (legacy)
1 - enable unsolicited event on Status port (legacy)

U620L AT Command Reference Guide 27

AT$NWFID

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWFID

AT$NWFID?

$NWFID: No FID

$NWFID: SS060115900026

Notes

Examples

U620L AT Command Reference Guide 28

AT$NWFOTASTATUS

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <FOTA Status>

AT$NWFOTASTATUS

Query FOTA status.

AT$NWFOTASTATUS?

<FOTA status:0>

0 - No Status

1 - Ready to Install

2 - In Progress

3 - Success

4 - Failure

Notes

Examples

U620L AT Command Reference Guide 29

This is used in Enterprise Mode.

AT$NWFWAPIVER

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <APIVersion>

AT$NWFWAPIVER

Retrieves the FW API version of a particular release.

AT$NWFWAPIVER=?

OK

AT$NWFWAPIVER?

$NWFWAPIVER: 1.00

Notes

Examples

U620L AT Command Reference Guide 30

AT$NWHWID

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <HWID>

AT$NWHWID

Returns the hardware revision ID.

AT$NWHWID=?

AT$NWHWID?

$NWHWID: HW Rev 04

Hardware Revision ID

Notes

Examples

U620L AT Command Reference Guide 31

AT$NWICCID

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWICCID

Returns the ICCID of the inserted SIM.

AT$NWICCID=?

OK

NWICCID: 89148000000007992523

AT$NWICCID?

— <ICCID>

Notes

Examples

U620L AT Command Reference Guide 32

AT$NWIMSREGSTATUS

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <0>

AT$NWIMSREGSTATUS

Get the IMS reg status.

AT$NWIMSREGSTATUS=?

NWIMSREGSTATUS: (0-1) 0-IMS unregistered 1-IMS registered

AT$NWIMSREGSTATUS?

NWIMSREGSTATUS: 0

Not registered

— <1>

Notes

Examples

U620L AT Command Reference Guide 33

Registered

AT$NWLOCK

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <Lock Code>

AT$NWLOCK

Reads lock state. Also, locks or unlocks the device using a 4-digit lock code.

AT$NWLOCK=?

NWLOCK=LOCK CODE[xxxx],LOCK/UNLOCK[1/0]

AT$NWLOCK=<lock code>,<lock/unlock>

OK

AT$NWLOCK?

NWLOCK: 0 [UNLOCKED]

4 digits

— <Lock/Unlock>

Notes

Examples

U620L AT Command Reference Guide 34

0 - Locked

1 - Unlocked

AT$NWLTEBAND

Command

Command Function

Query Syntax

AT$NWLTEBAND

Lists the current LTE band config and preference setting (in hexadecimal
format) stored in the NV and EFS file. Also, sets the LTE bandpref and band
config to be used by the modem and stores the setting in the NV and EFS file.
The format of the new band preference setting must be in hexadecimal.

AT$NWLTEBAND=?

U620L AT Command Reference Guide 35

Query Response

$NWLTEBAND: <band> bit definitions
$NWLTEBAND: 00 UL:1920-1980; DL:2110-2170
$NWLTEBAND: 01 UL:1850-1910; DL:1930-1990
$NWLTEBAND: 02 UL:1710-1785; DL:1805-1880
$NWLTEBAND: 03 UL:1710-1755; DL:2110-2155
$NWLTEBAND: 04 UL: 824-849; DL: 869-894
$NWLTEBAND: 05 UL: 830-840; DL: 875-885
$NWLTEBAND: 06 UL:2500-2570; DL:2620-2690
$NWLTEBAND: 07 UL: 880-915; DL: 925-960
$NWLTEBAND: 08 UL:1749.9-1784.9; DL:1844.9-1879.9
$NWLTEBAND: 09 UL:1710-1770; DL:2110-2170
$NWLTEBAND: 10 UL:1427.9-1452.9; DL:1475.9-1500.9
$NWLTEBAND: 11 UL: 698-716; DL: 728-746
$NWLTEBAND: 12 UL: 777-787; DL: 746-756
$NWLTEBAND: 13 UL: 788-798; DL: 758-768
$NWLTEBAND: 14 Reserved
$NWLTEBAND: 15 Reserved
$NWLTEBAND: 16 UL: 704-716; DL: 734-746
$NWLTEBAND: 17 UL: 815-830; DL: 860-875
$NWLTEBAND: 18 UL: 830-845; DL: 875-890
$NWLTEBAND: 19 UL: 832-862; DL: 791-821
$NWLTEBAND: 20 UL: 1447.9-1462.9; DL: 1495.9-1510.9
$NWLTEBAND: 21 Reserved
$NWLTEBAND: 22 Reserved
$NWLTEBAND: 23 Reserved
$NWLTEBAND: 24 Reserved
$NWLTEBAND: 25 Reserved
$NWLTEBAND: 26 Reserved
$NWLTEBAND: 27 Reserved
$NWLTEBAND: 28 Reserved
$NWLTEBAND: 29 Reserved
$NWLTEBAND: 30 Reserved
$NWLTEBAND: 31 Reserved
$NWLTEBAND: 32 UL: 1900-1920; DL: 1900-1920
$NWLTEBAND: 33 UL: 2010-2025; DL: 2010-2025
$NWLTEBAND: 34 UL: 1850-1910; DL: 1850-1910
$NWLTEBAND: 35 UL: 1930-1990; DL: 1930-1990
$NWLTEBAND: 36 UL: 1910-1930; DL: 1910-1930
$NWLTEBAND: 37 UL: 2570-2620; DL: 2570-2620
$NWLTEBAND: 38 UL: 1880-1920; DL: 1880-1920
$NWLTEBAND: 39 UL: 2300-2400; DL: 2300-2400
$NWLTEBAND: 40 UL: 2496-2690; DL: 2496-2690
$NWLTEBAND: 41 UL: 3400-3600; DL: 3400-3600
$NWLTEBAND: 42 UL: 3600-3800; DL: 3600-3800

Write Syntax

Write Response

U620L AT Command Reference Guide 36

AT$NWLTEBAND=<bandpref>

OK

Read Syntax

AT$NWLTEBAND?

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <bandpref>

— <bandconfig>

Notes

Examples

$NWLTEBAND:
LTE Band Config: 104e
LTE Band Pref: 104e

U620L AT Command Reference Guide 37

AT$NWLTIME

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <time>

AT$NWLTIME

Queries the local date and time.

AT$NWLTIME=?

OK

AT$NWLTIME?

2014.2.4.17.43.59.1.0

Returns local date and time in the format:
“yyyy.mm.dd.hh.mm.ss.d.ltm”
Where :
yyyy = year
mm =month
dd = day
hh = hour
mm = minutes
ss = seconds
d = Day of the week.[0..6] Monday..Sunday
ltm = local time offset

Notes

Examples

U620L AT Command Reference Guide 38

AT$NWMCCFILTER

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT$NWMCCFILTER

Reads 3GPP Mobile Country Code Filtering Mode.

AT$NWMCCFILTER=?

$NWMCCFILTER: <value> value definition
$NWMCCFILTER: 0 3GPP MCC Filter
$NWMCCFILTER: 1 NA MCC Filter
$NWMCCFILTER: 2 Disable MCC Filter

AT$NWMCCFILTER=<mode>

OK

AT$NWMCCFILTER?

$NWMCCFILTER: 0

Parameter Values

— <mode>

Notes

Examples

0 = 3GPP MCC Filter

1 = NA MCC Filter

2 = Disable MCC Filter

U620L AT Command Reference Guide 39

AT$NWMDN

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWMDN

Retrieves Mobile directory number (MDN) from radio if MDN is provisioned.

AT$NWMDN=?

OK

AT$NWMDN?

8584721331

Examples

U620L AT Command Reference Guide 40

AT$NWMFG

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWMFG

Provides the device manufacture date.

AT$NWMFG=?

$NWMFG: <Month> <Day>, <Year>

AT$NWMFG?

$NWMFG: Jul 10, 2013

Examples

U620L AT Command Reference Guide 41

AT$NWMIFIOSSTATUS

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <status>

AT$NWMIFIOSSTATUS

Queries MiFi OS Status.

AT$NWMIFIOSSTATUS?

<MiFiOS status: 1>

0 - Not ready
1 - Ready

Notes

Examples

U620L AT Command Reference Guide 42

This is used in Enterprise Mode.

AT$NWNITZ

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWNITZ

Returns the network time, time zone, and daylight savings information (if
available).

AT$NWNITZ=?

OK

NWNITZ: 16:48:25 02-04-2014 UTZ-8:00

AT$NWNITZ?

Notes

Examples

U620L AT Command Reference Guide 43

AT$NWNN

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWNN

Displays the Network Name on which the device is camped if it is camped.

AT$NWNN=?

Verizon

Examples

U620L AT Command Reference Guide 44

AT$NWNPC

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

AT$NWNPC

Reads and sets values for the list of network lock personalization.

AT$NWNPC=?

$NWNPC: 0 (read), 1 (write), 2 (erase), 3 (set password)

AT$NWNPC=0

AT$NWNPC=1, [MCC], [MNC]

AT$NWNPC=2, [Id]

AT$NWNPC=3, [PASSWORD]

0: 311 480

1: 204 004

OK

OK

+CME ERROR: network personalization PIN required

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— (1)

+CME ERROR: operation not allowed

+CME ERROR: incorrect password

+CME ERROR: not found

=0

Returns <list> in the format of ‘Id: MCC MNC’

U620L AT Command Reference Guide 45

— (2)

=1, [MCC], [MNC]

MCC is mobile country code and MNC is mobile network code from IMSI which
are to be locked to network

— (3)

— (4)

Notes

Examples

=2, [Id]

[Id] is the index of list which is to be removed from the network lock list

=3, [PASSWORD]

[PASSWORD] is the string of up to 12 characters. It is used to enable/disable
network lock personalization by “AT+CLCK” command

U620L AT Command Reference Guide 46

AT$NWNVITEMINACTIVE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <nv_item_number>

AT$NWNVITEMINACTIVE

Causes NV item to become inactive.

AT$NWNVITEMINACTIVE=<nv_item_number>

OK

Notes

Examples

U620L AT Command Reference Guide 47

AT$NWPINR

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWPINR

Reads the number of attempts left on PIN1.

AT$NWPINR?

NWPINR: PIN1, 3

Examples

U620L AT Command Reference Guide 48

AT$NWPREFMODE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT$NWPREFMODE

Returns the valid values for the write operation. (0-52)

Reads device prefer mode stored in NV item # 00010.

Modifies device prefer mode stored in NV item # 00010.

AT$NWPREFMODE=?

OK

AT$NWPREFMODE =<prefer mode>

OK

AT$NWPREFMODE?

$NWPREFMODE: 4,AUTOMATIC

Parameter Values

— <prefer mode>

Notes

Examples

This only modifies the NV Item #00010. Power cycle the device to apply the
mode change.

4 - AUTOMATIC

9 - CDMA ONLY
10 - HDR ONLY
13 - GSM ONLY
14 - WCDMA ONLY
19 - CDMA AND HDR ONLY
30 - LTE ONLY

U620L AT Command Reference Guide 49

AT$NWPRI

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <information>

AT$NWPRI

Queries the PRI information and version from NV.

AT$NWPRI=?

$NWPRI: <information>,<version>

AT$NWPRI="information", "version"

OK

AT$NWPRI?

$NWPRI: PRI.90026953 REV 103 MiFi 6620L VERIZON,103

NW_PRI_INFO_SIZE = 80 is the maximum length allowed

— <version>

Notes

Examples

U620L AT Command Reference Guide 50

NW_PRI_VERSION_SIZE = 40 is the maximum length allowed

AT$NWQMICONNECT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT$NWQMICONNECT

Performs QMI connection.

AT$NWQMICONNECT=?

$NWQMICONNECT:
techPref,profileID,pDNS,sDNS,pNBNS,sNBNS,APN,IP,authPref,username,
password,ip_family_pref

AT$NWQMICONNECT=techPref, profileID, pDNS, sDNS, pNBNS, sNBNS, APN,
IP, authPref, username, password, ip_family

OK

Parameter Values

Notes

Examples

techPref – Technology preference 3GPP(1)/3GPP2(2)
profileID – Profile number 1,2,3,4,5
pDNS – Primay DNS address
sDNS – Secondary DNS address
pNBNS – Primary NetBIOS address
sNBNS – secondary NetBIOS address
APN – APN Name to use for connection
IP – Static IP to use to connect
authPref – Authentication Preference to use PAP(1)/CHAP(2) etc.
username – Username to use
password – Password to use
ip_family – IP family to connect to IPV4(4)/IPV6(6)

U620L AT Command Reference Guide 51

AT$NWQMIDISCONNECT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWQMIDISCONNECT

Performs QMI disconnection.

AT$NWQMIDISCONNECT

OK

Examples

U620L AT Command Reference Guide 52

AT$NWQMISTATUS

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

AT$NWQMISTATUS

Returns the status of the current data connection.

AT$NWQMISTATUS=?

$NWQMISTATUS: QMI_RESULT_SUCCESS:QMI_ERR_NONE

QMI State: QMI_WDS_PKT_DATA_DISCONNECTED
Call Duration: 0 seconds
Call End Reason: 0

AT$NWQMISTATUS

$NWQMISTATUS: QMI_RESULT_SUCCESS:QMI_ERR_NONE

QMI State: QMI_WDS_PKT_DATA_DISCONNECTED
Call End Reason:24576
Call Duration: 0 seconds

Unsolicited Response

Parameter Values

Notes

Examples

U620L AT Command Reference Guide 53

QMI Result – QMI_RESULT_SUCCESS/QMI_RESULT_FAILURE
QMI Error – Error result from the QMICONNECT operation
QMI State – CONNECTED/DISCONNECT – Current state of connection
Call End Reason – Reason why the call ended
Call Duration – In seconds

Returns ERROR

AT$NWRAT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWRAT

Reads the preferred mode and service domain that is currently set, as well as
the current mode and service domain of the modem.

AT$NWRAT=?

$NWRAT: (0-5),(0-2)

AT$NWRAT?

OK

AT$NWRAT?

$NWRAT: 0,2,8

— <mode>

— <domain>

preferred mode

0 - Automatic

1 - GSM only

2 - WCDMA only

3 - LTE only

4 - CDMA (1x) only

5 - HDR only

preferred domain

0 - Circuit-switched only

1 - Packet-switched only

2 - CS and PS

U620L AT Command Reference Guide 54

— <currentState>

current state of the modem

0 - Searching

1 - WCDMA CS

2 - WCDMA PS

3 - WCDMA CS and PS

4 - GSM CS

5 - GSM PS

6 - GSM CS and PS

7 - LTE CS

8 - LTE PS

9 - LTE CS and PS

10 - CDMA CS

11 - CDMA PS

12 - CDMA CS and PS

13 - HDR CS

14 - HDR PS

15 - HDR CS and PS

Notes

Examples

U620L AT Command Reference Guide 55

AT$NWSFEUIMID

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWSFEUIMID

Returns the SFEUIMID.

AT$NWSFEUIMID=?

OK

AT$NWSFEUIMID?

$NWSFEUIMID: 0x4c9e4f49a00000

Examples

U620L AT Command Reference Guide 56

AT$NWSIMCAP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <Value 1>

AT$NWSIMCAP

Queries to see if UICC card is LTE capable.

AT$NWSIMCAP=?

OK

AT$NWSIMCAP?

$NWSIMCAP

LTE Capable - Response when 4G SIM inserted

non-LTE Capable - Response when 3G SIM, non-4G SIM, or no SIM inserted

Notes

Examples

U620L AT Command Reference Guide 57

AT$NWSMSIMSFORMAT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <Mode>

AT$NWSMSIMSFORMAT

Gets the MO SMS format when the SMS is expected to go over IMS.

AT$NWSMSIMSFORMAT=?

NWSMSIMSFORMAT: (0,1,0xFF)

AT$NWSMSIMSFORMAT?

NWSMSIMSFORMAT: 0

0 - (3GPP)

1 - (3GPP2)

0xFF - (unknown)

Notes

Examples

U620L AT Command Reference Guide 58

AT$NWSNAPSHOT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

AT$NWSNAPSHOT

Used to query values of system parameters like missed_calls (HDR MAC index),
mip_rrp_err_code (network error code during MIP origination), curr_pzid
(current stored value of Packet Zone ID), pRev (network service protocol revision
like IS95A, IS95B, 1X, or ...), wdisable_mask (Current state of all of the inputs in
the form of a bitmap used to determine whether the WAN subsystem should
be disabled) and hdr_revision (non-zero value means HDR revision A is in use).
These are items from the DM command NW_DIAG_NEW_MODEM_
SNAPSHOT_F (20) that are missing from other existing or planned AT
commands.

AT$NWSNAPSHOT=?

OK

AT$NWSNAPSHOT?

NWSNAPSHOT:
HDR mac index= 0, mip_rrp_err_code= 255, curr_pzid= 0, pRev= 6,
wdisable_mask=0, hdr_revision= 0

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

Examples

U620L AT Command Reference Guide 59

AT$NWSPPC

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <Value 1>

AT$NWSPPC

Erases the NPC at <index>. Also, reads the network service provider and
corporate personalization codes.

AT$NWSPPC=?

$NWSPPC: 0 (read), 1 (write), 2 (erase), 3 (set password)

OK

AT$NWSPPC=0

$NWSPPC:
LIST EMPTY

AT$NWSPPC=2, <index>

OK

=2, <index>

=0
$NWSPPC: <mcc>, <mnc>, <sp>
<mcc>: Mobile Country Code
<mnc>: Mobile Network Code
<sp>: Service Provider Code

=1
$NWSPPC: <mcc>, <mnc>, <sp>
<mcc>: Mobile Country Code
<mnc>: Mobile Network Code
<sp>: Service Provider Code

Notes

Examples

U620L AT Command Reference Guide 60

AT$NWSTATICSTATUS

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT$NWSTATICSTATUS

Reads device information. Information such as device model, manufacture,
MDN, IMEI, and firmware version.

AT$NWSTATICSTATUS?

<model:USB620L>,<manufacture:Novatel Wireless>,
<mdn:8589001304>,<imei:990000927975187>, <fwver:9x25BEN-

2.44.1>,<mifios_ver:1.207>,<config_ver:I14.NVT.USB620.0>,<swver:1.0>

Parameter Values

Notes

Examples

This is used in Enterprise mode.

U620L AT Command Reference Guide 61

AT$NWSTKRSP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWSTKRSP

Selects the type of response (reject or allow) to an OPEN_CHANNEL SIM Toolkit
request.

AT$NWSTKRSP=?

$NWSTKRSP:0, (0-1)

AT$NWSTKRSP?

OK

=0 , 0 | 1
0 – open channel request
(0-1) – (no open channel response , open channel response)

Notes

Examples

U620L AT Command Reference Guide 62

AT$NWSVN

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWSVN

Retrieves the part number, TAC, and SV number from the build release
information.

AT$NWSVN

$NWSVN: PN = 20420160, Current TAC = 99000094, Current SV = 00
$NWSVN: Table Entry 00 is TAC = 99000094, SV = 00

Examples

U620L AT Command Reference Guide 63

AT$NWTESTROAM

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <RI>

AT$NWTESTROAM

Reads or simulates the roaming condition.

AT$NWTESTROAM=?

AT$NWTESTROAM = 0|1|2|[64~79](on), 65535(off)

AT$NWTESTROAM=<RI>

OK

AT$NWTESTROAM?

$NWTESTROAM = 65535

0 – roam off
1 – roam on
2 – roam blink
65535 – test roam off

Notes

Examples

U620L AT Command Reference Guide 64

AT$NWTHERM

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWTHERM

Returns the temperature compensation factor currently in operation when in 3G
service.

AT$NWTHERM

$nwtherm: therm:2560 min:0 max:0 (therm-min)/(max-min): 0.000

therm:<raw reading from ADC>
min: <min scaling factor from NV_THERM_I or default>
max:<max scaling factor from NV_THERM_I or default>
(therm-min)/(max-min): <calculated scaling factor>

Notes

Examples

U620L AT Command Reference Guide 65

AT$NWTHERMTEMP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT$NWTHERMTEMP

Reports the temperature in raw ADC uV and deg C of the sensor ID set with the
write operation. If not specified, the sensor ID defaults to 0, PA_THERM.

AT$NWTHERMTEMP=?

NWTHERMTEMP: 0 (PA_THERM)

AT$NWTHERMTEMP=<therm>

at$nwthermtemp=0
$NWTHERMTEMP: Sensor set to 0 [PA_THERM]

AT$NWTHERMTEMP?

NWTHERMTEMP: PA_THERM 492028 uV, 47 deg C

— <therm>

Notes

Examples

U620L AT Command Reference Guide 66

0 - PA_THERM

1 - MSM_THERM

2 - BATT_THERM

AT$NWTIMESINCEBOOTUP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT$NWTIMESINCEBOOTUP

Displays the time in secs since bootup.

AT$NWTIMESINCEBOOTUP=?

OK

AT$NWTIMESINCEBOOTUP?

NWTIMESINCEBOOTUP: 4112

Examples

U620L AT Command Reference Guide 67

AT$NWWMCNETWORKTYPE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <type>

AT$NWWMCNETWORKTYPE

Gets the WMC NETWORK TYPE per VZW request.

AT$NWWMCNETWORKTYPE=?

AT$NWWMCNETWORKTYPE=[0-13]

AT$NWWMCNETWORKTYPE?

AT$NWWMCNETWORKTYPE= 0:HOME

0 - HOME
1 - EXTENDED
2 - ROAM
3 - SEARCHING_CDMA
4 - SEARCHING_GSM
5 - DENIED
6 - NOT_REG
7 - SWITCHING_TECH
8 - SEARCH_EXHAUSTED
9 - SEARCHING_LTE

Notes

Examples

U620L AT Command Reference Guide 68

AT+CRST

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT+CRST

Resets the unit back to factory defaults.

AT+CRST=?

OK

AT+CRST

OK

Examples

U620L AT Command Reference Guide 69

AT+ICCID

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT+ICCID

Returns the ICCID of the inserted SIM.

ATICCID=?

OK

ATICCID?

NWICCID: 89148000000007992523

Examples

U620L AT Command Reference Guide 70

AT+NWAPNE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

AT+NWAPNE

Views and edits eHRPD profiles 101 to 104.

AT+NWAPNE=?

NWAPNE:
<profile_id=1,2,3,4>
<apn>
<apn_enabled=True or False>
<inactivity_timer=0-4294967296>
<pdn_type=V4,V6,V4_V6>
<ipv4_primary_dns>
<ipv4_secondary_dns>
<ipv6_primary_dns>
<ipv6_secondary_dns>
<rat_type=HRPD or EHRPD or HRPD_EHRPD>

AT+NWAPNE=<profile_id>, <apn>, <apn_enabled>

OK

AT+NWAPNE?

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

1,vzwims,True,1439,V6,0.0.0.0,0.0.0.0,0:0:0:0:0:0:0:0,0:0:0:0:0:0:0:0,EHRPD
2,vzwadmin,True,1439,V4_
V6,0.0.0.0,0.0.0.0,0:0:0:0:0:0:0:0,0:0:0:0:0:0:0:0,HRPD_
EHRPD
3,vzwinternet,True,1439,V4_V6,0.0.0.0,0.0.0.0,0:0:0:0:0:0:0:0,0:0:0:0:0:0:0:0,HR
PD_EHRPD
4,vzwapp,True,1439,V4_V6,0.0.0.0,0.0.0.0,0:0:0:0:0:0:0:0,0:0:0:0:0:0:0:0,HRPD_
EH
RPD

U620L AT Command Reference Guide 71

— <profile_id>

1

2

3

4

— <apn>

— <apn_enabled>

— <inactivity_timer>

— <pdn_type>

— <rat_type>

Notes

Examples

vzwims,vzwadmin,vzwinternet,vzwapp

True or False

0 - 4294967296

V4,V6,V4_V6

HRPD or EHRPD or HRPD_EHRPD

U620L AT Command Reference Guide 72

AT+VZWMRUC

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT+VZWMRUC

Clears the MRU (Most Recently Used) system list from EFS/flash memory.

AT+VZWMRUC=?

OK

AT+VZWMRUC

OK

Examples

U620L AT Command Reference Guide 73

AT+VZWMRUE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

AT+VZWMRUE

Reads MRU (Most Recently Used) table entry or system list parameters from
EFS/flash memory. Also, inserts the RAT (Radio Access Technology), Band, and
Channel in the specified slot of MRU table (MRU[entry]).

AT+VZWMRUE=?

VZWMRUE: <ENTRY>,<MODE>,<BAND>,<CHANNEL>
VZWMRUE: (0-12),(CDMA,GSM,HDR,LTE,WCDMA),(1-4294967295),(1-

4294967295)

AT+VZWMRUE=<entry>, <rat>, <band>, <chan>

OK

AT+VZWMRUE?

VZWMRUE:
1,LTE,4096,16777215
2,Undefined mode: 0
3,Undefined mode: 0
4,Undefined mode: 0
5,Undefined mode: 0
6,Undefined mode: 0
7,Undefined mode: 0
8,Undefined mode: 0
9,Undefined mode: 0
10,Undefined mode: 0
11,Undefined mode: 0
12,Undefined mode: 0

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <entry>

— <rat>

U620L AT Command Reference Guide 74

0-12

CDMA, GSM, HDR, LTE, WCDMA

1-4294967295

— <band>

— <chan>

Notes

Examples

1-4294967295

U620L AT Command Reference Guide 75

AT+VZWRSRP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+VZWRSRP

Reads Reference Signal Received Power (RSRP).

AT+VZWRSRP?

VZWRSRP: <physical cell ID> ,<earfcn>, <rsrp>

VZWRSRP: 224,5230,"-95.80",224,2325,"-108.20",000,2325,"0.00"

— <physical cell ID>

— <earfcn>

— <rsrp>

Notes

Examples

U620L AT Command Reference Guide 76

AT+VZWRSRQ

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+VZWRSRQ

Reads Reference Signal Received Quality (RSRQ).

AT+VZWRSRQ?

VZWRSRQ: <physical cell ID>, <earfcn>, <rsrq>

VZWRSRQ: 224,5230,"-12.40",224,2325,"-20.00",000,2325,"0.00"

— <physical cell ID>

— <earfcn>

— <rsrq>

Notes

Examples

U620L AT Command Reference Guide 77

3

3GPP

78

AT+CCLK

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <time>

AT+CCLK

Reads or writes real time clock of the device.

AT+CCLK=?

OK

AT+CCLK=<time>

OK

AT+CCLK?

+CCLK: "13/02/04,10:46:13+00”

string type value; format is "yy/MM/dd,hh:mm:ss±zz", where characters indicate
year (two last digits), month, day, hour, minutes, seconds and time zone
(indicates the difference, expressed in quarters of an hour, between the local
time and GMT; range -96...+96)

Notes

Examples

U620L AT Command Reference Guide 79

AT+CEER

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CEER

Checks the proper return for the command support query (test operation) and
returns the Extended Error Report.

AT+CEER=?

OK

AT+CEER

+CEER: Regular deactivation

Notes

Examples

U620L AT Command Reference Guide 80

AT+CEMODE

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT+CEMODE

Reads and sets UE Modes of Operation for EPS.

AT+CEMODE=?

+CEMODE: (0-3)

OK

AT+CEMODE=<mode>

OK

AT+CEMODE?

+CEMODE: 2

OK

Parameter Values

— <mode>

Notes

Examples

0 - PS mode 2 of operation
1 - CS/PS mode 1 of operation
2 - CS/PS mode 2 of operation
3 - PS mode 1 of operation

U620L AT Command Reference Guide 81

AT+CEREG

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CEREG

Queries and reads EPS Network Registration Status and Supported list test
command.

EPS Network Registration Status- default state check

AT+CEREG=?

+CEREG: (0-2)

AT+CEREG=<n>

OK

AT+CEREG?

+CEREG: 0,1

AT+CEREG

OK

— <n>, <status>

Notes

Examples

U620L AT Command Reference Guide 82

0 - disable network registration unsolicited result code
1 - enable network registration unsolicited result code
2 - enable network registration and local information unsolicited result code

AT+CFUN

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

— <fun>

AT+CFUN

Reads and sets Phone Functionality and integer range support.

AT+CFUN=?

+CFUN: (0-1,4-7),(0-1)

AT+CFUN=<fun>, <rst>

OK

AT+CFUN?

+CFUN: 1

Phone Functionality:
0 - minimum functionality
1- normal functionality
4 - disable phone both transmit and receive RF circuits
5-factory test mode
6-reset UE
7-offline mode
All other values below 128 are reserved.

— <rst>

Notes

Examples

U620L AT Command Reference Guide 83

Integer range support:
0 - do not reset the MT before setting it to <fun> power level, this is default
value
1- reset the MT before setting it to <fun> power level

AT+CGACT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

AT+CGACT

Activates or deactivates a specific PDP context. PDP Context Activates for CID 1
confirmation.

AT+CGACT=?

+CGACT: (0,1)

AT+CGACT=<state>, <cid>

OK

AT+CGACT?

+CGACT: 1,1
+CGACT: 2,0
+CGACT: 3,0
+CGACT: 4,0

Parameter Values

— <state>

— <cid>

Notes

Examples

U620L AT Command Reference Guide 84

AT+CGCMOD

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CGCMOD

List of <cid>s associated with active contexts.

PDP context activates or deactivates.

AT+CGCMOD=?

+CGCMOD: (3,6)

AT+CGMOD=<cid>,<cid>,…

OK

Notes

Examples

U620L AT Command Reference Guide 85

AT+CGDCONT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

AT+CGDCONT

Defines PDP Context, reads PDP context provisioned in the device, and changes
PDP context by Channel Identifier 1.

AT+CGDCONT=?

+CGDCONT: (1-16),"IP",,,(0-2),(0-4)
+CGDCONT: (1-16),"PPP",,,(0-2),(0-4)
+CGDCONT: (1-16),"IPV6",,,(0-2),(0-4)
+CGDCONT: (1-16),"IPV4V6",,,(0-2),(0-4)

AT+CGDCONT=<cid>, <pdp type>, <apn>, <pdp addr>, <d_comp>, <h_
comp>

OK

AT+CGDCONT?

+CGDCONT: 1,"IPV6","vzwims","0.0.0.0",0,0
+CGDCONT: 2,"IPV4V6","vzwadmin","0.0.0.0",0,0
+CGDCONT: 3,"IPV4V6","vzwinternet","0.0.0.0",0,0
+CGDCONT: 4,"IPV4V6","vzwapp","0.0.0.0",0,0

Execute Response

Unsolicited Response

Parameter Values

Notes

Examples

U620L AT Command Reference Guide 86

=<cid>, <pdp type>, <apn>, <pdp addr>, <d_comp>, <h_comp>

AT+CGDSCONT

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

AT+CGDSCONT

Defines Secondary PDP Context, reads Secondary PDP context state, and
changes Secondary PDP Context.

AT+CGDSCONT=?

at+cgdscont=?
+CGDSCONT: (1-16),(1,2,3,4),"IP",,,(0-2),(0-4)
+CGDSCONT: (1-16),(1,2,3,4),"PPP",,,(0-2),(0-4)
+CGDSCONT: (1-16),(1,2,3,4),"IPV6",,,(0-2),(0-4)
+CGDSCONT: (1-16),(1,2,3,4),"IPV4V6",,,(0-2),(0-4)

AT+CGDSCONT=<cid>, <p_cid>, <d_comp>, <h_comp>, <im_cm_
signalling_flag>

OK

AT+CGDSCONT?

+CGDSCONT: (6)

Unsolicited Response

Parameter Values

Notes

Examples

U620L AT Command Reference Guide 87

=<cid>, <p_cid>, <d_comp>, <h_comp>, <im_cm_signalling_flag>

AT+CGEQOSRDP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

Notes

AT+CGEQOSRDP

EPS Quality Of Service Reads Dynamic Parameters.

AT+CGEQOSRDP=?

OK

AT+CGEQOSRDP=<cid>

OK

Examples

U620L AT Command Reference Guide 88

AT+CGEREP

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CGEREP

Packet Domain Event Reporting - Queries the current mode and buffers the
value.

AT+CGEREP=?

+CGEREP: (0-2),(0-1)

AT+CGEREP=<mode>, <bfr>

OK

AT+CGEREP?

2,1

— <mode>

— <bfr>

Notes

Examples

U620L AT Command Reference Guide 89

AT+CGMI

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CGMI

Checks proper return for command support query (test operation) and requests
manufacturer ID.

AT+CGMI=?

OK

AT+CGMI

Novatel Wireless Incorporated

Notes

Examples

U620L AT Command Reference Guide 90

AT+CGMM

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CGMM

Checks the proper return for command support query (test operation) and
requests to identify the specific model of the device.

AT+CGMM=?

OK

AT+CGMM

USB 620L

Notes

Examples

U620L AT Command Reference Guide 91

AT+CGMR

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CGMR

Checks the proper return for command support query (test operation) and
requests the version, revision level, and date of the device.

AT+CGMR=?

OK

AT+CGMR

2.02+ SVN 0 [Jan 27 2014 17:51:27] (Engineering Build - FW123_)

Notes

Examples

U620L AT Command Reference Guide 92

AT+CGPADDR

Command

Command Function

Query Syntax

Query Response

Write Syntax

Write Response

Read Syntax

Read Response

Execute Syntax

Execute Response

Unsolicited Response

Parameter Values

AT+CGPADDR

Shows PDP Address for the corresponding CID.

AT+CGPADDR=?

+CGPADDR: (1,2,3,4)

AT+CGPADDR=<cid>

+CGPADDR: 3,0.0.0.0

AT+CGPADDR

CGPADDR:
3,10.161.97.215,38.0.16.19.176.3.33.32.0.0.0.55.198.65.12.1

Notes

Examples

U620L AT Command Reference Guide 93