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Nie wiem czego się spodziewałeś, ale on ustawia sobie kanal wg własnego alogrytmu a nie "że tu jest sieć to tego kanału nie ustawiam". Przeczytaj https://wireless.wiki.kernel.org/en/use … tation/acs
No cóż. Nie rozumiem po co wybiera zatłoczony kanał, zamiast całkowicie pustych.
Ale zostawię to.
Kwestia jeszcze 5G w Plusie.
Nie wiem, czy to kwestia błędnych wskazań, a tak naprawę jest 5G czy naprawdę jest LTE.
Nie masz żadnego pasma od "5G", masz tylko trzy od LTE. Więc w naszym rozumieniu sprawy masz zwykłe LTE z agregacją pasm.
Na S20 FE 5G działa to Plusowe 5G.
No i na tym MC888 też powinno , a nie działa....
Zresetuj do ustawień fabrycznych może , ustaw tryb 5G NSA może... , a jak nie to spróbuj go wystawić za okno w kierunku tego masztu... A jak nie to reklamuj.
A czy to nie tak jak z Volte, że telefon musi być na liście obsługiwanych przez operatora? Miałem motorolę one action i w Orangu volte nie było, ale w t-mobile już tak.
W Plusie na liście obsługiwanych 5G jest S20 FE 5G, ale ZTE MC888 Pro nie ma. Jest tylko zwykły 888 i 889.
Mam w tej chwili MC889A Pro , i na nim Plusowe N41 działa..
Działa też na routerze NR7103, na MC7010, na AW1000...(ich też na liście nie ma)
Podejdź z nim pod nadajnik(a najlepiej każdy w okolicy) i sprawdź,bo może się okazać ,że N41 wcale nie ma na tym nadajniku, na którym myślisz, tylko na innym....
Mam w tej chwili MC889A Pro , i na nim Plusowe N41 działa..
Działa też na routerze NR7103, na MC7010, na AW1000...(ich też na liście nie ma)
Podejdź z nim pod nadajnik(a najlepiej każdy w okolicy) i sprawdź,bo może się okazać ,że N41 wcale nie ma na tym nadajniku, na którym myślisz, tylko na innym....
Plus napisał na czacie, że ten router nie obsługuje sieci 5G Plusa i MC889 Pro również nie powinien jej obsługiwać...
W emailu:
"Wyjaśniam, że Polkomtel Sp. z o.o. nie gwarantuje dostępności sieci 5G w urządzeniach zakupionych poza siecią sprzedaży Polkomtel.
W specyfikacji technicznej urządzenia powinna widnieć obsługa poniższych Bandów:
- n38, pasmo 2600, zakres częstotliwości 2570 – 2620 MHz,
- n41 pokrywa część pasma n38, pasmo 2500, 2570 – 2620 MHZ,
- n1 pasmo 2100, 2110 - 2170.
Szczegółowe informacje na ten temat technologii 5G w Plusie dostępne są na stronie: https://www.plus.pl/5g"
Wszystkie bandy są obsługiwane przez mój router.
Nie wiem co Ci napisał na czacie , ale w mailu jest napisane prawidłowo ,czyli plus nie gwarantuje ,że routery kupione poza nimi obsługują ( to chyba jasne dlaczego.). Oraz ,generalnie żeby działał modem powinien mieć obsługę tych pasm ( to też chyba jasne).
Więc routery spoza listy też mają działać ( ale Plus nie gwarantuje ,że każdy jeden).
Jak mam pytanie co do doboru anteny Router ma 4x złącza na zewnętrzną anetne lte/5G Zyxel nr5103e Czy można do niego podłączyć antene 2xMIMO zamiast 4XMIMO jesli tak to jak je wpiąć do portu 1-2 np.
Pytam dlatego ,ze anteny 4x4 są bardzo drogie w stosunku do 2x2. A w opisie nie widzę jak to by sie miało podłączyć.
Ok znalazłem odpowiedz na zagranicznym forum.
If we name the top antenna port as port 1, and the bottom antenna port as port 4, then port 1 is for frequency lower than 2.7 GHz, while port 3 is for C-bands. It means that port 1 is for most of LTE bands while port 3 is for main NR bands (n77, n78). On the other hand, port 2 and port 4 are receiving end for MIMO.
Mozna podłączyć tez 2 anteny 2xMIMO zamiast jednej 4xMIMO
Wtedy jedną antene podłączamy pod port 1-4 a drugą 2-3
Przy jeden antenie to dla LTE lub 5G niska czestotliwość port 1-2 a dla 5G wysoka częstotliwość port 3-4
Jeżeli by tam była ujemna liczba to znaczy że nie jest to zakres 0-250 tylko wartość tam wpisana jest rzeczywistą wartością SINR, więc przeliczane jest błędne i należy ją po prostu wyświetlić a nie przeliczać.
Dlatego od czasu do czasu proszę o surowe dane żeby zweryfikować co modem faktycznie zwraca.
Dla Quectel EG12 w Chateau LTE12 też bardzo niskie SINR pokazuje... Więc wklejam surowe dane:
{
"conn_time":"0d, 01:26:40",
"conn_time_sec":"5200",
"conn_time_since":"20241122201118",
"rx":"162.3 KiB",
"tx":"298.4 KiB",
"modem":"Quectel EG12",
"mtemp":"",
"firmware":"EG12EAPAR01A15M4G",
"cport":"/dev/ttyUSB2",
"protocol":"qmi",
"csq":"31",
"signal":"100",
"operator_name":"Virgin mobile",
"operator_mcc":"260",
"operator_mnc":"06",
"location":"Poland",
"mode":"LTE-A B3 (1800 MHz) + B7 (2600 MHz) / B1 (2100 MHz)",
"registration":"1",
"simslot":"1",
"imei":"860561040460388",
"imsi":"260066015235164",
"iccid":"89480613000152351646",
"lac_dec":"115",
"lac_hex":"73",
"tac_dec":"115",
"tac_hex":"73",
"tac_h":"",
"tac_d":"",
"cid_dec":"1277010",
"cid_hex":"137C52",
"pci":"100",
"earfcn":"1474",
"pband":"B3 (1800 MHz) @15 MHz",
"s1band":"B7 (2600 MHz) @20 MHz",
"s1pci":"100",
"s1earfcn":"3350",
"s2band":"B1 (2100 MHz) @15 MHz",
"s2pci":"100",
"s2earfcn":"525",
"s3band":"",
"s3pci":"",
"s3earfcn":"",
"s4band":"",
"s4pci":"",
"s4earfcn":"",
"rsrp":"-87",
"rsrq":"-15",
"rssi":"-50",
"sinr":"-17.4"
}
+ RES=/usr/share/3ginfo-lite
+ /usr/share/3ginfo-lite/detect.sh
+ DEVICE=/dev/ttyUSB2
+ '[' -z /dev/ttyUSB2 ]
+ O=
+ '[' -e /usr/bin/sms_tool ]
+ sms_tool -D -d /dev/ttyUSB2 at 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?'
+ O='AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ CONFIG=modemdefine
+ uci show modemdefine
+ grep -o '@modemdefine\[[0-9]*\]\.modem'
+ wc -l
+ xargs
+ MODEMZ=0
+ '[[' 0 -gt 1 ]]
+ '[[' 0 -eq 0 ]]
+ uci -q get '3ginfo.@3ginfo[0].network'
+ SEC=wwan
+ '[[' 0 -eq 1 ]]
+ '[' -z wwan ]
+ CONN_TIME=-
+ RX=-
+ TX=-
+ ifstatus wwan
+ grep '"up": true'
+ NETUP=' "up": true,'
+ '[' -n ' "up": true,' ]
+ uci -q -P /var/state/ get network.wwan.connect_time
+ CT=
+ '[' -z ]
+ ifstatus wwan
+ + xargsawk '-F[:,]' '/uptime/ {print $2}'
+ CT=5200
+ '[' '!' -z 5200 ]
+ expr 5200 / 60 / 60 / 24
+ D=0
+ expr 5200 / 60 / 60 '%' 24
+ H=1
+ expr 5200 / 60 '%' 60
+ M=26
+ expr 5200 '%' 60
+ S=40
+ printf '%dd, %02d:%02d:%02d' 0 1 26 40
+ CONN_TIME='0d, 01:26:40'
+ date '+%s'
+ date '+%Y%m%d%H%M%S' -d @1732302678
+ CONN_TIME_SINCE=20241122201118
+ ifstatus wwan
+ awk '-F"' '/l3_device/ {print $4}'
+ IFACE=wwan0
+ '[' -n wwan0 ]
+ ifconfig wwan0
+ awk '-F[()]' '/bytes/ {printf "%s",$2}'
+ RX='162.3 KiB'
+ ifconfig wwan0
+ awk '-F[()]' '/bytes/ {printf "%s",$4}'
+ TX='298.4 KiB'
+ echo 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ awk '-F[, ]' '/^\+CSQ/ {print $2}'
+ CSQ=31
+ '[' x31 '==' x ]
+ '[' 31 -ge 0 -a 31 -le 31 ]
+ CSQ_PER=100
+ COPS=
+ COPS_MCC=
+ COPS_MNC=
+ echo 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ awk '-F["]' '/^\+COPS:\s*.,2/ {print $2}'
+ COPS_NUM=26006
+ '[' -n 26006 ]
+ COPS_MCC=260
+ COPS_MNC=06
+ echo 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ awk '-F["]' '/^\+COPS:\s*.,0/ {print $2}'
+ TCOPS='Virgin mobile'
+ '[' 'xVirgin mobile' '!=' x ]
+ COPS='Virgin mobile'
+ '[' -z 'Virgin mobile' ]
+ '[' -z 'Virgin mobile' ]
+ echo 'Virgin mobile'
+ awk '{if(NF==2 && tolower($1)==tolower($2)){print $1}else{print $0}}'
+ COPS='Virgin mobile'
+ sms_tool -d /dev/ttyUSB2 at 'AT+COPS?'
+ sed -n 2p
+ cut -d '"' -f2
+ tr -d '\r'
+ isp=26006
+ isp_num='260 06'
+ isp_numws=26006
+ LOCATIONFILE=/tmp/location
+ '[' -e /tmp/location ]
+ touch /tmp/location
+ cat /tmp/location
+ LOC=Poland
+ '[' -n Poland ]
+ cat /tmp/location
+ LOC=Poland
+ '[[' Poland '==' - ]]
+ awk '-F[;]' '/^26006;/ {print $2}' /usr/share/3ginfo-lite/mccmnc.dat
+ LOC=Poland
+ '[' -n Poland ]
+ echo Poland
+ echo 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ + xargsawk '-F[, ]' '/^\+CPIN:/ {print $0;exit}'
+ T='+CPIN: READY'
+ '[' -n '+CPIN: READY' ]
+ '[' '+CPIN: READY' '==' '+CPIN: READY' ]
+ echo 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ awk '-F[, ]' '/^\+CME ERROR:/ {print $0;exit}'
+ T=
+ '[' -n ]
+ echo 'AT+CPIN?;+CSQ;+COPS=3,0;+COPS?;+COPS=3,2;+COPS?;+CREG=2;+CREG?
+CPIN: READY
+CSQ: 31,99
+COPS: 0,0,"Virgin mobile",7
+COPS: 0,2,"26006",7
+CREG: 2,1,"0073","0137C52",7
OK
'
+ awk '-F[,]' '/^\+CREG/ {gsub(/[[:space:]"]+/,"");printf "T=\"%d\";LAC_HEX=\"%X\";CID_HEX=\"%X\";LAC_DEC=\"%d\";CID_DEC=\"%d\";MODE_NUM=\"%d\"", $2, "0x"$3, "0x"$4, "0x"$3, "0x"$4, $5}'
+ eval 'T="1";LAC_HEX="73";CID_HEX="137C52";LAC_DEC="115";CID_DEC="1277010";MODE_NUM="7"'
+ T=1
+ LAC_HEX=73
+ CID_HEX=137C52
+ LAC_DEC=115
+ CID_DEC=1277010
+ MODE_NUM=7
+ REG=1
+ '[' -z 7 ]
+ '[' x7 '==' x0 ]
+ MODE=LTE
+ sms_tool -d /dev/ttyUSB2 at at+cereg
+ OTX='at+cereg
'
+ echo 'at+cereg
'
+ + sedawk '-F[,]' 's/[^A-F0-9]//g' '/^\+CEREG/ {printf "%s", toupper($3)}'
+ TAC=
+ '[' x '!=' x ]
+ TAC=-
+ TAC_HEX=-
+ uci -q get '3ginfo.@3ginfo[0].device'
+ CONF_DEVICE=/dev/ttyUSB2
+ echo x/dev/ttyUSB2
+ grep -q 192.168.
+ '[' -e /usr/bin/sms_tool ]
+ REGOK=0
+ '[' x1 '==' x1 ]
+ REGOK=1
+ getdevicevendorproduct /dev/ttyUSB2
+ basename /dev/ttyUSB2
+ devname=ttyUSB2
+ readlink -f /sys/class/tty/ttyUSB2/device
+ devpath=/sys/devices/platform/soc/8af8800.usb/8a00000.usb/xhci-hcd.0.auto/usb2/2-1/2-1:1.2/ttyUSB2
+ T=/sys/devices/platform/soc/8af8800.usb/8a00000.usb/xhci-hcd.0.auto/usb2/2-1
+ cat /sys/devices/platform/soc/8af8800.usb/8a00000.usb/xhci-hcd.0.auto/usb2/2-1/idVendor
+ cat /sys/devices/platform/soc/8af8800.usb/8a00000.usb/xhci-hcd.0.auto/usb2/2-1/idProduct
+ echo usb/2c7c0512
+ VIDPID=usb/2c7c0512
+ '[' -e /usr/share/3ginfo-lite/modem/usb/2c7c0512 ]
+ cat /tmp/sysinfo/board_name
+ . /usr/share/3ginfo-lite/modem/usb/2c7c0512
+ sms_tool -d /dev/ttyUSB2 at at+qtemp
+ O='at+qtemp
'
+ echo 'at+qtemp
'
+ sort+ -rawk '-F[,:]' '/^\+QTEMP/ {print $3}'
+ head -n1
+ xargs
+ T=
+ '[' -n ]
+ '[' 1 '=' 1 ]
+ sms_tool -d /dev/ttyUSB2 at 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn'
+ O='at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ + awkxargs '-F[,:]' '/^\+QSPN/ {print $2}'
+ T='Virgin mobile'
+ '[' -n 'Virgin mobile' ]
+ '[' -z ]
+ COPS='Virgin mobile'
+ '[' x7 '=' x7 ]
+ + echogrep -q 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
' -i '+QCAINFO.*SCC'
+ MODE=LTE-A
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ + xargsawk '-F[,:]' '/^\+QENG:/ {print $4}'
+ T=LTE
+ '[' xLTE '=' xLTE ]
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QENG:/ {print $14}'
+ T=73
+ printf '%d' 0x73
+ TAC_DEC=115
+ TAC_HEX=73
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QENG:/ {print $12}'
+ T=4
+ T1=15
+ '[' -n 15 ]
+ ULBW='UL: @15 MHz'
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QENG:/ {print $13}'
+ T=4
+ T1=15
+ '[' -n 15 ]
+ DLBW='DL: @15 MHz'
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $5}'
+ T='"LTE BAND 3"'
+ '[' -z '"LTE BAND 3"' ]
+ echo '"LTE' BAND '3"'
+ sed 's/"LTE BAND \(.*\)"/\1/'
+ B=3
+ band4g 3
+ echo -n B3
+ echo ' (1800 MHz)'
+ T2='B3 (1800 MHz)'
+ MODE='LTE-A B3 (1800 MHz)'
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $4}'
+ T3=75
+ T4=15
+ '[' -z 15 ]
+ PBAND='B3 (1800 MHz) @15 MHz'
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $3}'
+ T=1474
+ '[' -n 1474 ]
+ EARFCN=1474
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $7}'
+ T=100
+ '[' -n 100 ]
+ PCI=100
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $10}'
+ T=-50
+ '[' -n -50 ]
+ RSSI=-50
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $8}'
+ T=-87
+ '[' -n -87 ]
+ RSRP=-87
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ awk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{print $9}'
+ T=-15
+ '[' -n -15 ]
+ RSRQ=-15
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ + xargsawk '-F[,:]' '/^\+QCAINFO: "(pcc|PCC)"/{printf "%.1f\n", $11/5-20}'
+ T=-17.4
+ '[' -n -17.4 ]
+ SINR=-17.4
+ IFS='
'
+ IDX=1
+ echo 'at+qnwinfo;+qcainfo;+qeng="servingcell";+qspn
+QNWINFO: "FDD LTE","26006","LTE BAND 3",1474
+QCAINFO: "pcc",1474,75,"LTE BAND 3",1,100,-87,-15,-50,13
+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
DL
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,06,137C52,100,1474,3,4,4,73,-87,-15,-50,13,9,110,-
+QSPN: "Virgin mobile","Virgin mobile","",0,"26006"
'
+ grep -E '^\+QCAINFO: "(scc|SCC)"'
+ LINES='+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
'
+ echo '+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $5}'
+ T='"LTE BAND 7"'
+ echo '"LTE BAND 7"'
+ sed 's/"LTE BAND \(.*\)"/\1/'
+ B=7
+ band4g 7
+ echo -n B7
+ echo ' (2600 MHz)'
+ T2='B7 (2600 MHz)'
+ MODE='LTE-A B3 (1800 MHz) / B7 (2600 MHz)'
+ echo '+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $4}'
+ T3=100
+ T4=20
+ '[' -z 20 ]
+ S1BAND='B7 (2600 MHz) @20 MHz'
+ echo '+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $3}'
+ T=3350
+ '[' -n 3350 ]
+ S1EARFCN=3350
+ echo '+QCAINFO: "scc",3350,100,"LTE BAND 7",1,100,-96,-13,-73,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $7}'
+ T=100
+ '[' -n 100 ]
+ S1PCI=100
+ IDX=2
+ echo '+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $5}'
+ T='"LTE BAND 1"'
+ echo '"LTE BAND 1"'
+ sed 's/"LTE BAND \(.*\)"/\1/'
+ B=1
+ band4g 1
+ echo -n B1
+ echo ' (2100 MHz)'
+ T2='B1 (2100 MHz)'
+ MODE='LTE-A B3 (1800 MHz) / B7 (2600 MHz) / B1 (2100 MHz)'
+ echo '+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $4}'
+ T3=75
+ T4=15
+ '[' -z 15 ]
+ S2BAND='B1 (2100 MHz) @15 MHz'
+ echo '+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $3}'
+ T=525
+ '[' -n 525 ]
+ S2EARFCN=525
+ echo '+QCAINFO: "scc",525,75,"LTE BAND 1",1,100,-93,-20,-58,0
'
+ awk '-F[,:]' '/^\+QCAINFO: "(scc|SCC)"/{print $7}'
+ T=100
+ '[' -n 100 ]
+ S2PCI=100
+ IDX=3
+ echo 'LTE-A B3 (1800 MHz) / B7 (2600 MHz) / B1 (2100 MHz)'
+ sed s,/,+,
+ sed 's,LTE B,LTE | B,'
+ MODE='LTE-A B3 (1800 MHz) + B7 (2600 MHz) / B1 (2100 MHz)'
+ sms_tool -d /dev/ttyUSB2 at ati
+ OF='ati
Quectel
EG12
Revision: EG12EAPAR01A15M4G
'
+ echo 'ati
' 'Quectel
' 'EG12
' 'Revision: EG12EAPAR01A15M4G
' '
'
+ tr -s '\n'
+ xargs
+ DEVV='ati Quectel EG12 Revision: EG12EAPAR01A15M4G'
+ sms_tool -d /dev/ttyUSB2 at AT+GMR
+ tr -s '\n'
+ xargs
+ FWA='AT+GMR EG12EAPAR01A15M4G'
+ echo 'AT+GMR EG12EAPAR01A15M4G'
+ cut -c 8-
+ FW=EG12EAPAR01A15M4G
+ sms_tool -d /dev/ttyUSB2 at AT+CGMM
+ tr -s '\n'
+ xargs
+ MODELA='AT+CGMM EG12'
+ sms_tool -d /dev/ttyUSB2 at AT+CGMI
+ tr -s '\n'
+ xargs
+ MODELB='AT+CGMI Quectel'
+ echo 'AT+CGMM EG12'
+ cut -c 9-
+ MODELACUT=EG12
+ echo 'AT+CGMI Quectel'
+ cut -c 9-
+ MODELBCUT=Quectel
+ MODEL='Quectel EG12'
+ '[' -z 'Quectel EG12' ]
+ sms_tool -d /dev/ttyUSB2 at 'AT+QUIMSLOT?'
+ O='AT+QUIMSLOT?
+QUIMSLOT: 1
'
+ echo 'AT+QUIMSLOT?
+QUIMSLOT: 1
'
+ xargs+ awk -F '[:]'
'/^\+QUIMSLOT/{print $2}'
+ T=1
+ '[' -n 1 ]
+ SSIM=1
+ sms_tool -d /dev/ttyUSB2 at AT+GSN
+ xargs
+ O='AT+GSN 860561040460388'
+ echo 'AT+GSN 860561040460388'
+ cut -c 8-
+ NR_I=860561040460388
+ '[' -n 860561040460388 ]
+ NR_IMEI=860561040460388
+ sms_tool -d /dev/ttyUSB2 at AT+CIMI
+ xargs
+ O='AT+CIMI 260066015235164'
+ echo 'AT+CIMI 260066015235164'
+ cut -c 9-
+ NR_C=260066015235164
+ '[' -n 260066015235164 ]
+ NR_IMSI=260066015235164
+ sms_tool -d /dev/ttyUSB2 at AT+QCCID
+ O='AT+QCCID
+QCCID: 89480613000152351646
'
+ echo 'AT+QCCID
+QCCID: 89480613000152351646
'
+ + xargsawk -F '[:]' '/^\+QCCID/{print $2}'
+ NR_D=89480613000152351646
+ '[' -n 89480613000152351646 ]
+ NR_ICCID=89480613000152351646
+ cat /sys/kernel/debug/usb/devices
+ PV='
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 6.06
S: Manufacturer=Linux 6.6.38 xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=xhci-hcd.0.auto
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 6.06
S: Manufacturer=Linux 6.6.38 xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=xhci-hcd.0.auto
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0
D: Ver= 3.10 Cls=00(>ifc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1
P: Vendor=2c7c ProdID=0512 Rev= 3.18
S: Manufacturer=Quectel
S: Product=EG12-EA
S: SerialNumber=0123456789ABCDEF
C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 6.06
S: Manufacturer=Linux 6.6.38 xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=xhci-hcd.1.auto
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms'
+ awk -F 'Vendor=2c7c ProdID=0512' '{print $2}'
+ cut -c-1220
+ echo 'T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1' 'B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0' 'D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1' 'P: Vendor=1d6b ProdID=0002 Rev= 6.06' 'S: Manufacturer=Linux 6.6.38 xhci-hcd' 'S: Product=xHCI Host Controller' 'S: SerialNumber=xhci-hcd.0.auto' 'C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA' 'I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub' 'E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms' 'T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 1' 'B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0' 'D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1' 'P: Vendor=1d6b ProdID=0003 Rev= 6.06' 'S: Manufacturer=Linux 6.6.38 xhci-hcd' 'S: Product=xHCI Host Controller' 'S: SerialNumber=xhci-hcd.0.auto' 'C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA' 'I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub' 'E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms' 'T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0' 'D: Ver= 3.10 Cls=00(>ifc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1' 'P: Vendor=2c7c ProdID=0512 Rev= 3.18' 'S: Manufacturer=Quectel' 'S: Product=EG12-EA' 'S: SerialNumber=0123456789ABCDEF' 'C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA' 'I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option' 'E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option' 'E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms' 'E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option' 'E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms' 'E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option' 'E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms' 'E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan' 'E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms' 'E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms' 'T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1' 'B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0' 'D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1' 'P: Vendor=1d6b ProdID=0002 Rev= 6.06' 'S: Manufacturer=Linux 6.6.38 xhci-hcd' 'S: Product=xHCI Host Controller' 'S: SerialNumber=xhci-hcd.1.auto' 'C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA' 'I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub' 'E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms'
+ PVCUT=' Rev= 3.18 S: Manufacturer=Quectel S: Product=EG12-EA S: SerialNumber=0123456789ABCDEF C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2'
+ echo ' Rev= 3.18 S: Manufacturer=Quectel S: Product=EG12-EA S: SerialNumber=0123456789ABCDEF C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2'+
grep -q 'Driver=qmi_wwan'
+ PROTO=qmi
+ cat
+ exit 0W LBR20 i jego Quectel EG18 jest jednak to samo:
+QNWINFO: "FDD LTE","26002","LTE BAND 20",6350
+QCAINFO: "pcc",6350,50,"LTE BAND 20",1,315,-100,-13,-67,9
+QCAINFO: "scc",225,75,"LTE BAND 1",2,153,-116,-19,-77,-9,DL
+QCAINFO: "scc",1599,50,"LTE BAND 3",2,396,-112,-19,-75,-4,DL
+QCAINFO: "scc",3175,75,"LTE BAND 7",2,396,-121,-19,-86,-2,DL
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC00B,315,6350,20,3,3,E6DC,-100,-13,-67,9,-,-,-Bardziej jest to SINR 9dB niż -18,4dB co teraz pokazuje...
W LBR20 i jego Quectel EG18 jest jednak to samo:
+QNWINFO: "FDD LTE","26002","LTE BAND 20",6350 +QCAINFO: "pcc",6350,50,"LTE BAND 20",1,315,-100,-13,-67,9 +QCAINFO: "scc",225,75,"LTE BAND 1",2,153,-116,-19,-77,-9,DL +QCAINFO: "scc",1599,50,"LTE BAND 3",2,396,-112,-19,-75,-4,DL +QCAINFO: "scc",3175,75,"LTE BAND 7",2,396,-121,-19,-86,-2,DL +QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC00B,315,6350,20,3,3,E6DC,-100,-13,-67,9,-,-,-Bardziej jest to SINR 9dB niż -18,4dB co teraz pokazuje...
Cóż, doc mówi "Logarithmic value of SINR. Values are in 1/5th of a dB. Range 0-250, which translates to -20dB - +30dB."
Mam questa dla Ciebie - przykryj chateau lub lbr20 metalowym garnkiem lub metalową miską, niech mu spadną zdolności odbioru i zobacz czy tam spadnie wartość do zera czy pojawią się wartości ujemne.
Najtrudniej w tym queście było znaleść coś metalowego ,ale udało się , ocynkowane wiadro w garażu było 
Z LBR20:
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-119,-13,-86,8,-,-,4
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-122,-16,-87,8,-,-,1
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-124,-20,-84,6,-,-,-1
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-124,-20,-84,6,-,-,-1
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-125,-20,-85,7,-,-,-2
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-127,-19,-88,7,-,-,-4
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qeng="servingcell"'
at+qcainfo;+qeng="servingcell"
+QENG: "servingcell","NOCONN","LTE","FDD",260,02,2EAC01F,396,3175,7,4,4,E6DC,-122,-16,-86,7,-,-,1NIestety przy takich zabawach modem wcześniej traci agregację , qcainfo nie ma...
No to nie wiem. Wygląda ja by limit był na 0 z nie -20, więc należy jednak tą wartość przeliczać.
A to nie jest ta ostatnia cyfra w tej QENG , i tam zaczynają się pojawiać ujemne wartości ?
EDIT: Myślałem ,że orginał LBR20 chociaż to pokazuje ,to by się porównało , a on ma RSRP ,RSRQ ,Recived Signal Quality ( pewnie RSSI) , i po prostu Siła Sygnału w pięciu paskach.... SINR wprost nie podaje.
Nie.
+QNETINFO: "servingcell",<state>[,"LTE",<is_tdd>,<mcc>,<mnc>
+QNETINFO: "servingcell","PCC",<cellid>,<pcid>,<earfcn>,<freq_band_ind>,<rsrp>,<rsrq>,<rssi>,<sinr>,<dl_bandwidth>,<ul_bandwidth>,<tac>,<srxlev>]
[+QNETINFO: "servingcell","SCC",<cellid>,<pcid>,<earfcn>,<freq_band_ind>,<rsrp>,<rsrq>,<rssi>,<sinr>,<dl_bandwidth>
Przynajmniej wg dokumentacji.
ok , ale nie moze też tak być ,że pod samym nadajnikiem wartość SINR jest -17dB.... A inne parametry super.
root@OpenWrt:~# sms_tool -d /dev/ttyUSB3 at 'at+qcainfo;+qnetinfo="servingcell"'
at+qcainfo;+qnetinfo="servingcell"
+QNETINFO: "servingcell","NOCONN","LTE","FDD",260,06
+QNETINFO: "servingcell","PCC",137C53,100,525,1,-85,-11,-55,17,4,4,73,0EDIT:
Dodatkowo w tym miejscu ten F@st 5866T pokazuje
RSSI -58 , RSRP -86 , RSRQ -14 , i SINR 15...
Zobaczę na tygodniu jak to mikrotik interpretuje dla EG12.
Mikrotik nie przelicza (dla rg502q-ea). To co idzie w servingcell bierze bezpośrednio wartość i wyświetla jako SINR I wiadomo tylko tyle, bo mikrotik wyświetla rssi/rsrp/sinr/rsrq tylko dla podstawowego, dla CA wyświetla tylko band, banddwith, earfcn i pci.
To dla edukacji można wyłączyć z agregacji ten ,który teraz jest podstawowy , i zobaczyć ,czy ten co wskoczy na podstawowy ma te same wartości jak był SCC..
EDIT: Ale raczej wychodzi , że się tego przeliczać nie powinno , ale z drugiej strony Quactel ujemnych SINR nie ma , przy 0 traci połączenie.
Jeżeli oczywiście założymy że mikrotik jest tu jakimś wyznacznikiem. Ponad to za grosz nie wiesz czy oni nie zmodyfikowali firmware modemu który od nich pochodzi żeby było dobrze
No ale widać też , że nie da się przekroczyć wartości 30 , a gdzie tam do 250.....
Czyli? Wywalić dla wszystkich quecteli przeliczenie sinr?
Może nie od razu dla wszystkich....
Bo pewnie znajdzie się jakiś , dla którego ta dokumentacja jest prawdziwa...
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