[编辑：因此看来在我取消从 F3507g 拨打给其他号码的电话后，该设备仍然可以访问。]
我的 F3507g WWAN 适配器已识别，SIM 卡已解锁。我能够通过 SIM 卡发送/接收消息并读取联系人。很好！
但是当我尝试使用 wammu 拨打电话时，似乎什么也没有发生，但电话卡在忙音模式...如果有人尝试呼叫我，也会发生同样的情况。
然后我尝试了 xgnokii。我可以拨号。但回复后，没有声音进出。取消电话后，电话再次卡在忙碌模式。
我知道目前还缺少信息。请告诉我该怎么做才能收集更多信息。也许还能找到解决方案。
谢谢！
jean@jean:~$ uname -a
Linux jean 4.18.0-15-lowlatency #16-Ubuntu SMP PREEMPT Thu Feb 7 12:28:15 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
这就是我使用 gnokii --identify 得到的结果
jean@jean:~$ gnokii --identify
gnokiid Version 0.6.31
LOG: debug mask is 0x1
LOG: rlpdebug mask is 0x1
LOG: xdebug mask is 0x1
Config read from file /home/jean/.gnokiirc.
phone instance config:
model = AT
port = /dev/ttyACM0
connection = serial
initlength = default
serial_baudrate = 19200
serial_write_usleep = -1
handshake = software
require_dcd = 0
smsc_timeout = 10
rfcomm_channel = 0
sm_retry = 0
Initializing AT capable mobile phone ...
Serial device: opening device /dev/ttyACM0
Serial device: setting RTS to high and DTR to high
Message sent: 0x00 / 0x0004
41 54 5a 0d | ATZ
write: [ATZ<cr>]
read : [^A^FZ<cr><cr><lf>+CME ERROR: 262<cr><lf>]
Message received: 0x00 / 0x0017
05 01 06 5a 0d 0d 0a 2b 43 4d 45 20 45 52 52 4f | Z +CME ERRO
52 3a 20 32 36 32 0d | R: 262
Received message type 00
Message sent: 0x00 / 0x0005
41 54 45 31 0d | ATE1
write: [ATE1<cr>]
read : [ATE1<cr><cr><lf>OK<cr><lf>]
Message received: 0x00 / 0x000b
02 41 54 45 31 0d 0d 0a 4f 4b 0d | ATE1 OK
Received message type 00
Message sent: 0x00 / 0x000a
41 54 2b 43 4d 45 45 3d 31 0d | AT+CMEE=1
write: [AT+CMEE=1<cr>]
read : [AT+CMEE=1<cr><cr><lf>OK<cr><lf>]
Message received: 0x00 / 0x0010
02 41 54 2b 43 4d 45 45 3d 31 0d 0d 0a 4f 4b 0d | AT+CMEE=1 OK
Received message type 00
Message sent: 0x06 / 0x0007
41 54 2b 47 4d 4d 0d | AT+GMM
write: [AT+GMM<cr>]
read : [AT+GMM<cr><cr><lf>F3507g<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x06 / 0x0017
02 41 54 2b 47 4d 4d 0d 0d 0a 46 33 35 30 37 67 | AT+GMM F3507g
0d 0a 0d 0a 4f 4b 0d | OK
Received message type 06
Message sent: 0x06 / 0x0008
41 54 2b 43 47 4d 49 0d | AT+CGMI
write: [AT+CGMI<cr>]
read : [AT+CGMI<cr><cr><lf>Ericsson<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x06 / 0x001a
02 41 54 2b 43 47 4d 49 0d 0d 0a 45 72 69 63 73 | AT+CGMI Erics
73 6f 6e 0d 0a 0d 0a 4f 4b 0d | son OK
Received message type 06
Message sent: 0x63 / 0x0009
41 54 2b 43 53 43 53 3f 0d | AT+CSCS?
write: [AT+CSCS?<cr>]
read : [AT+CSCS?<cr><cr><lf>+CSCS: "GSM"<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x63 / 0x001f
02 41 54 2b 43 53 43 53 3f 0d 0d 0a 2b 43 53 43 | AT+CSCS? +CSC
53 3a 20 22 47 53 4d 22 0d 0a 0d 0a 4f 4b 0d | S: "GSM" OK
Received message type 63
Initialisation completed
Message sent: 0x06 / 0x0007
41 54 2b 47 4d 4d 0d | AT+GMM
write: [AT+GMM<cr>]
read : [AT+GMM<cr><cr><lf>F3507g<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x06 / 0x0017
02 41 54 2b 47 4d 4d 0d 0d 0a 46 33 35 30 37 67 | AT+GMM F3507g
0d 0a 0d 0a 4f 4b 0d | OK
Received message type 06
Message sent: 0x06 / 0x0008
41 54 2b 43 47 4d 49 0d | AT+CGMI
write: [AT+CGMI<cr>]
read : [AT+CGMI<cr><cr><lf>Ericsson<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x06 / 0x001a
02 41 54 2b 43 47 4d 49 0d 0d 0a 45 72 69 63 73 | AT+CGMI Erics
73 6f 6e 0d 0a 0d 0a 4f 4b 0d | son OK
Received message type 06
Message sent: 0x06 / 0x0008
41 54 2b 43 47 4d 52 0d | AT+CGMR
write: [AT+CGMR<cr>]
read : [AT+CGMR<cr><cr><lf>R1B/1<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x06 / 0x0017
02 41 54 2b 43 47 4d 52 0d 0d 0a 52 31 42 2f 31 | AT+CGMR R1B/1
0d 0a 0d 0a 4f 4b 0d | OK
Received message type 06
Message sent: 0x06 / 0x0008
41 54 2b 43 47 53 4e 0d | AT+CGSN
write: [AT+CGSN<cr>]
read : [AT+CGSN<cr><cr><lf>354143023514987<cr><lf><cr><lf>OK<cr><lf>]
Message received: 0x06 / 0x0021
02 41 54 2b 43 47 53 4e 0d 0d 0a 33 35 34 31 34 | AT+CGSN 35414
33 30 32 33 35 31 34 39 38 37 0d 0a 0d 0a 4f 4b | 3023514987 OK
0d |
Received message type 06
IMEI : 354143023514987
Fabricant: Ericsson
Aucune section flags dans le fichier de configuration.
Modele : F3507g
Nom du produit : F3507g
Revision : R1B/1
Serial device: closing device