Data Channel 0
Info channel 1

Od verze 6 je:
Data Channel 1
Info channel 0 


VID 0x12d1
PID 0x1506

at^setport="FF;10,12,13,16"

at^setport?
^SETPORT:FF;10,12,13,16


10 -  LTE modem PPP (RAS)
12 -  LTE PCUI Data Channel enable
13 -  LTE Info Channel enable
16 -  NCM Ethernet over USB enable (Network Control Model)
-----------------------------------------------------------------------------------------------------------------------------------------------
Aktivace / Deaktivace 2G 3G 4G:
AT^SYSCFGEX="00",3FFFFFFF,2,4,7FFFFFFFFFFFFFFF,,-----------------------automaticky mod 4G > 3G > 2G
AT^SYSCFGEX="0302",3FFFFFFF,1,2,7FFFFFFFFFFFFFFF,,--------------------automaticky mod 4G>3G

AT^SYSCFG=13,1,3FFFFFFF,2,4-------------------------------------------------pouze 2G EDGE/GPRS
AT^SYSCFG=14,2,3FFFFFFF,2,4-------------------------------------------------pouze 3G UMTS/WCDMA/HSPA/HSPA+ 43Mbite/s
AT^SYSCFGEX="03",3FFFFFFF,2,4,7FFFFFFFFFFFFFFF,,-----------------------pouze 4G


AT^SYSCFGEX?
AT^SYSCFGEX=?




AT^SYSCFG=mode,acqOrder,band,roam,srvDomain

mode:
2=Auto-Select
13=GPRS/EDGE
14=3G/WCDMA
16=no Change

acqOrder:
0=Automatic
1=GSM prefered
2=WCDMA prefered
3=no Change

band:
3fffffff = All
280000,"GSM850/GSM1900"
2000000400380,"GSM900/GSM1800/WCDMA900/WCDMA2100"

roam:
0=Not Supported
1=Supported
2=no Change

srvDomain:
0=Circuit-Switched only
1=Packet-Switched only
2=Circuit- & Packet-Switched
3=Any
4=no Change

^SYSCFG: (2,13,14,16),(0-3),((2000000400380,"GSM900/GSM1800/WCDMA900/WCDMA2100"),(280000,"GSM850/GSM1900"),(3fffffff,"All bands")),(0-2),(0-4)

^SYSCFGEX: ("00","01","02","03","99"),((2000000400380,"GSM900/GSM1800/WCDMA900/WCDMA2100"),(280000,"GSM850/GSM1900"),(3fffffff,"All bands")),(0-2),(0-4),((800c5,"LTE_B1/LTE_B3/LTE_B7/LTE_B8/LTE_B20"),(7fffffffffffffff,"All bands"))

To set the operating mode of Huawei 3G sticks, use these AT commands
(at your own risk). Apparently the setting is saved and used in the
future as well.

Any : AT^SYSCFG=2,0,3FFFFFFF,2,4
2G only : AT^SYSCFG=13,1,3FFFFFFF,2,4
3G only : AT^SYSCFG=14,2,3FFFFFFF,2,4
2G preferred : AT^SYSCFG=2,1,3FFFFFFF,2,4
3G preferred : AT^SYSCFG=2,2,3FFFFFFF,2,4

To set the band used, you could use these:

Any band: 3FFFFFFF
EGSM(900): 00000100
DCS(1800): 00000080
PCS(1900): 00200000
GSM850: 00080000
WCDMA2100: 00400000

On Mac OS X, you can use

screen /dev/tty.HUAWEIMobile-Modem

You can use Ctrl-a k to terminate screen.

AT^SYSCFG Huawey command reference

To see the supported values, you can query your own modem sending the “AT^SYSCFG=?” command.

AT^SYSCFG=$mode,$acqOrder,$band,$roam,$srvDomain

$mode
2=Auto-Select
13=GSM only
14=WCDMA only
16=no Change

$acqOrder
0=Automatic
1=GSM prefered
2=WCDMA prefered
3=no Change

$band
3fffffff = All
other (query list with “AT^SYSCFG=?”)

$roam
0=Not Supported
1=Supported
2=no Change

$srvDomain
0=Circuit-Switched only
1=Packet-Switched only
2=Circuit- & Packet-Switched
3=Any
4=no Change

/etc/ppp/chatscripts/mode.3G-only

AT\^SYSCFG=14,2,3fffffff,0,1

/etc/ppp/chatscripts/mode.3G-pref

AT^SYSCFG=2,2,3fffffff,0,1

/etc/ppp/chatscripts/mode.GPRS-only

AT\^SYSCFG=13,1,3fffffff,0,0

/etc/ppp/chatscripts/mode.GPRS-pref

AT\^SYSCFG=2,1,3fffffff,0,0

/etc/ppp/chatscripts/mode.NONE

AT

------------------------------------------------------------------------------------------------------------------------------
SIGNALWERTE genaue Beschreibung
Formel 4G
^HCSQ:"LTE",53,(45),181,18-------RSSP Formel dBm=>value2<-140
^HCSQ:"LTE",53,45,(181),18-------SINR Formel dB=0.2 x >value3<-20
^HCSQ:"LTE",53,45,181,(18)-------RSRQ Formel dB=0.5 x >value4<-19.5
^HCSQ:"LTE",(53),45,181,18-------RSSI Formel dBm=>value1<-120
Formel 3G
^HCSQ:"WCDMA",53,(49),57-------RSCP Formel dBm=>value2<-120
^HCSQ:"WCDMA",53,49,(57)-------ECIO Formel dB=0.5 x >value3<-32
-----------"WCDMA"-------------------ASU Formel (RSSI+113) / 2
^HCSQ:"WCDMA",(53),49,57-------RSSI Formel dBm=>value1<-120

Signalwerte LTE auslesen : RSSI,RSSP,SINR,RSRQ

AT^HCSQ? = Recieve: ^HCSQ:"LTE",53,45,181,18
--------------------------------------------------------------------------------------------------------------------------------

AT^RESET

AT^CERSSI?