I. Preparations: srawww.playppc.com
1. The files of the top 5 files that are compatible with 1X and evdo. Srawww.playppc.com
2、install_msi_sprint.exe srawww.playppc.com
3. qpst 2.7srawww.playppc.comIi. Software Installation (PC): srawww.playppc.com
1. Install the 6700 driver install_msi_sprint.exe and only install the UTSTARCOM driver. Srawww.playppc.com
2. Install qpst 2.7 or later. Srawww.playppc.com
Srawww.playppc.com3. Start configuration: srawww.
Hi, all!
Now I met a problem with USB evdo card!
When I insmod usbserial with vendor ID and product ID, pppd connect OK with ttyusb1 and can access Internet with ppp0!
But I want to use NetworkManager with PPP, because ppp0 isn't a standardPlatform device, it is kernel virtual net(/Sys/device/virtual/NET/ppp0), causes Hal can't know it is a realNetwork, NetworkManager depend on Hal!
Serveral days ago I have fix marvell8686 driver kernel hotplug bug, d
CDMA 2000evdorouter (CDMA 2000 or evdo router) is a good thing. You should take a good look at it and give a detailed introduction to the Wireless Parameters in the Product Overview, today, we will give you a general understanding.
1. CDMA 2000evdorouter Product Overview
CDMA 2000evdorouter (also known as the CDMA 2000 router or evdo router) a wireless 3G router uses 32 high-performance industrial-grade arm
It should be said that the current routing technology is very mature, and there are also a variety of routing, evdo router is one of them. I am not very familiar with the evdo router. After reading the next article, I learned that the evdo router can do this. The arrival of 3G poses a challenge to many technologies. So, let's catch up. We can use limited network
Google provides the android2.3, only in the GSM/WCDMA case can be from the "Settings"-> "Wireless and Network"-> "mobile network"-> "Access Point Name" to select a different APN account for dial-up connection, and cdma/ EVDO does not have this function. Recently looked at the code, the simple implementation of this function.
1, the defaultThe CDMA/EVDO inside even the APN list does not show, must first di
In android2.3 provided by google, you can select a different apn account from "Settings"> "wireless and network"> "mobile network"> "Access Point name" only in the case of GSM/WCDMA for dial-up connection., but CDMA/EVDO does not have this function. I recently read the code to implement this function.
1. DefaultIn CDMA/EVDO, the list of apn is not displayed. You need to dig this out first.Modify packages/a
I. ARM-LinuxARM-Linux-2.6.173GUSBModem: huaweiE220 (WCDMA), huaweiEC156 (EVDO) arm-linux at least need to support USB host, USB storage, usb fs, USB serial II. linux driver option. option in clinux. c is. ARM-Linux
ARM-Linux-2.6.17
3g usb Modem: huaweiE220 (WCDMA), huaweiEC156 (EVDO)
Arm-linux must support at least usb host, usb storage, usb Fs, and usb serial
I
Analysis on the reason of frequent drop of modem
1, if the ADSL modem just as bridging mode access, first through the ADSL Modem Web page to view the line attenuation, Snr margin (this value is normally 15-40db, if less than 10db, indicating that the current line quality is not good enough), line speed and other parameters, If these parameters are abnormal, plea
I. Arm-Linux
ARM-Linux-2.6.17
3G usb modem: huaweie220 (WCDMA), huaweiec156 (evdo)
Arm-Linux must support at least USB host, USB storage, usb fs, and USB serial
Ii. Linux driver
Option. c
In Linux, option. c is the driver for 3G modem. You can modify it to support most of the 3G usb modem.
Currently, the USB option PC
What does the ADSL modem mean? often have netizens to consult this problem, ADSL modem is a modem, commonly known as "cat", users of ADSL broadband after (telephone line internet), must use ADSL modem this equipment, can normal internet.
Why do you use ADSL Modem?
ADS
SerialPort enables modem incoming call display
A friend took a case, but had to go on a business trip temporarily, so I called some functions for me to do it. I have always paid attention to WEB programming, but I am still unfamiliar with serial programming.ArticleA lot. Of course, it is better to count the articles in cnblogs for help. Write this into your blog for future reference, hoping to help those who need help.This section mainly describes ho
Operating environment: FreeBSD 3.4-release, the same dimension 56K external modem
First, set/etc/ppp/ppp.conf
#vi/etc/ppp/ppp.conf
If the modem company COM1 Port is set to:
Default
Set DEVICE/DEV/CUAA0 (other can be invariant)
.....
If the modem company COM2 Port is set to:
Default
Set DEVICE/DEV/CUAA1 (other can be invariant)
.....
Second, run PPP int
serial port and the PC communication, the communication line connected to the charger.Hart Conversion switch: 250Ω, none, 24v/250ω three Hart conversion modesdial to "250Ω" is the internal 250Ω resistor working state;dial to "None" is not built-in 24V and 250ω resistance of the working State;dial to "24v/250ω" is the built-in 24V and 250Ω resistors working state.According to the actual situation, the conversion switch is dialed to the corresponding location, and then connected to the line.① bui
SMS cats are devices used to send and receive text messages. They are the same as mobile phones.Insert the SIM card and connect it to the computer through the (USB or serial port) data cable/PCI slotYou can use related software on your computer to send and receive text messages.
Related software is the text message application that sends and receives text messages.You can develop your own device, or ask the device manufacturer of SMS to provide
The principle and fee of sending and receiving te
Note: These are common Modem commands. Some commands may not apply to all modem instances. If any problem occurs, see the modem documentation or contact the modem manufacturer's Technical Support Department.
All commands (with two exceptions) must start with the character. The two exceptional commands are escape sequ
In general, use the "IP Modem" interface in the BlackBerry Desktop Manager graphical interface to surf the internet.
Note the three APN different:
1. China Mobile: cmnet, no user name password
2. China Netcom: 3gnet (Trial pass)
3. China Telecom:
Dial-up Internet 1: (Try it)
APN is ctnet, user name card, password card
Dial-up Internet 2: (Try it)
APN is ctnet, username ctnet@mycdma.cn, password vnet.mobi
Rumor:
Card/card was used by cdma
The other party cannot hear me.
Symptom: Why can't I hear the voice of the other party when I dial the modem? I used the phone dialing program under WIN 98 and tried at command to dial up directly. Modem calls are not allowed.
Method: special software is required.
Step: omitted.
Note: The Voice function of modem can be achieved only through corresponding softwar
Modem dial-up Internet in Linux
In the broadband access has not come into the tens of thousands of households, we have to connect to the Internet, or to drive the "cat", so for many netizens, modem is a very lovely thing. Windows provides a good support for modem, making it easy to install modems. But it's not so good to install this lovely thing under Linux.Firs
My ADSL "CAT" was under attack. For this reason, I asked the kitten to cultivate "internal strength" and "security. The following describes how to cultivate secrets ".
Recently, my ADSL Modem often experienced problems. Sometimes I can work normally when I start the system, but most of the time I cannot connect to the web page. After a while, I restarted the ADSL Modem again. At first, I thought it was a pr
The most important thing for us to use a computer is to access the Internet. We need to complete basic installation settings. The most important part is the installation and setup of the modem. Generally, the Modem can be divided into the following four categories based on the Modem format and installation method:1. ExternalThe external
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