How to connect Reliance Modem AC2726 on Linux Ubuntu 9.10
1. Type command: lsusb
Bus
002
Device
003
:
ID 19d2
:
fff5 ONDA Communication S
.
p
.
A
.
2. Install "usb-modeswitch", then re-plugin modem again and input command "lsusb" again, you should get the following output
Bus
002
Device
003
:
ID 19d2
:
fff1 ONDA Communication S
.
p
.
A
.
3. Notice in step #2, the product code has been changed from "fff5" to "fff1".
4. Install package "wvdial" which is used to dail up
5. Type command: "sudo modprobe usbserial vendor=0x19d2 product=0xfff1", don't forget the "sudo"
6. Type command: "sudo wvdialconf", again don't forget the "sudo", this will detect your modem
7. Modify file "/etc/wvdial.conf", following is what I have:
[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0 = 0 & C1 & D2 + FCLASS = 0
Modem Type = Analog Modem
ISDN = 0
New PPPD = 1
Phone = # 777
Modem = / dev / ttyUSB0
Username = yourName
Password = yourPassword
Baud = 921600
Stupid Mode = 1
Tonline = 0
8. Repeat step #5 again and then if you with not bad luck type in command "sudo wvdial", you should connect in.
9. If bad luck with you, click right-upper corner, there is a connection configuration menu, you can create "Mobile Broadband" connection yourself here, don't forget input the phone number "#777" (for China Telcom) and your username password, after that click connect, this works for me.
10. Good luck with you.
11. BTW, if it still cannot work, try to re-plug in the modem.