Use PHP to write an FTP file and upload $ Ftp_server = "*.*.*.*";$ Ftp_user = "lu ";$ Ftp_pass = "love you ";
// Set up a connection or die$ Conn_id = ftp_connect ($ ftp_server) or die ("Couldn't connect to $ ftp_server ");
$ Login_result = ftp_login ($ conn_id, $ ftp_user, $ ftp_pass );
If ((! $ Conn_id) | (! $ Login_result )){Echo "FTP connection has failed! ";Echo "Attempted to connect to $ ftp_server for user $ ftp_user_name ";Exit;} Else {Echo "Connected to $ ftp_server, for user $ ftp_user
A VoIP operation support system has the general SQL Injection Arbitrary File Traversal Vulnerability (a large number of enterprises are affected)
Kunshi Network Technology Co., Ltd. develops a support system for small and medium-sized scale VoIP operation services. In addition to meeting the operating rate setting and package management requirements, in addition to basic functions such as account management, terminal management, Gateway management, data query, card management, number management
1. Development Tools. MDK and IVR are recommended for beginners.
2. Register development or database version development; register development first, and then combine the two;
3. Software Simulation or Development Board, first software simulation, and later combination of the two;
Project Creation:
1. It consists of three parts: Start, user, Lib, output, and outlist;
Outlist Directory: used to store generated intermediate files;
Output directory
Goip connects with elastix through "Config by line" by Grace Liu on May 17,201 3In elastix, Gateway
For using config by line mode in goip, we will realize:
9 + 5 + number will go out via goip4's SIM card 1.
9 + 6 + number will go out via goip4's SIM card 2.
Any callfrom goip will reach IVR of elastix.
The detailed configuration is as follows:
1. Build a SIP Trunk as voptechgoip in elastix:
The related content in peer details is:
Context = from-PSTN
Currently, a poor android application is charging fees. A large number of developers rely on built-in ad clicks and application promotion and download revenues are meager. Because Apple has such a platform, Apple developers have a lot of revenue. This section describes the SP billing method in Android, which provides you with an option to make money.
SP billing is a billing method that directly deducts the fee from the user's mobile phone bill by sending SMS messages to the SP provider in the
Behavior Statistics and user cancellation.
3) User Registration/Cancellation Management
Group users: the business system should be able to provide unified user interfaces to group users and support unified management such as registration and cancellation.
Multiple registration/Cancellation methods are provided for individual users:
Text message registration/logout
IVR registration/Cancellation
Web portal registration/logout
Register or log out o
third-party modules. Dingming has released a strictly tested signaling module No. 7. Users who need it can download the trial from Dingming website.Http://www.dmlink.net/dowload2.aspfile name: asterisk 7 signaling ModuleQ: Does asterisk support h323?A: asterisk does not support h323. The asterisk-addon module includes several 323 modules. Dingming has launched a strictly tested h323 module. Users who need it can download the trial from Dingming website.Http://www.dmlink.net/dowload2.aspfile nam
China Telecom has recently opened its capability platform. Now this project is in beta1 state. Using the capability platform, developers can easily call the various capabilities provided by China Telecom through a unified API, including voice call (multi-party calls), SMS, IVR, and GpsOne positioning capabilities, and integrate these capabilities into their own special applications, through the MM platform of China Telecom, we promote, sell, and obtai
Open source of SIP applications (proxy, PBX ,...)
SIP Express Router (SER): Highspeed GNU sip proxy with a lot of features and a lot of ongoing development. homepage:Http://www.iptel.org/ser/. A really cool sip proxy-I like it! You can also take a look atDevelopment HomepageWith Web CVS. At the beginning you shoshould readAdmin GuideAndMailing lists Archive.
Openser: A fork of the SIP Express Router, more development and new features. homepage:Http://openser.org/.
Ser Media Server (SEMs): Me
Today, when I look at the example of Yate embedded python, I forgot what Lambda is, too faint! The tag is as follows.
Example:
def route(yate): def on_route(route): ... yate.onmsg("call.route", lambda m : m["called"] == "ivr").addCallback(on_route)
Use Lambda in Python to create anonymous functions. Lambda comes from the lisp language. The Lambda format is as follows:
Lambda arg1, arg2...:
Lambda creates a function object, but d
The IVR local business has a dba_bjldnw tool to run on the server. Once the business is disconnected, It is aborted. You need to write a daemon to monitor it,
Restart once it is found to be disabled.
To prevent the daemon from being disabled by users, I plan to run a Windows service in the background and list the current system process every five minutes. If
If dba_bjldnw.exe is not found, restart.
The problem is that the Windows service is not a wind
must run the following command to compile this module .. /Configure -- prefix =/data/Asterisk -- Exec-Prefix =/data/Asterisk -- With-radius =/data/radiusclient-ng/3. run configure to set the initial conditions for compilation to specify the installation path. Specify the values of prefix and Exec-prefix. The second configure will instruct you to install asterisk to the/data/asterisk directory .. /Configure -- prefix =/data/Asterisk -- Exec-Prefix =/data/asterisk 4. run the make command to compi
situation when an incoming call arrives at asterisk:
The arrival of a call is perceived by interfaces driven by a certain channel, such as sip socket;
The channel driver creates a PBX channel for it and opens a PBX thread for the channel;
Implement the dialing scheme;
At this time, at least one of the following occurs:
A. Asterisk responds to this call and plays media data or reads media data, such as IVR services.
B. the dialing scheme p
combination with-l, the file size is displayed in a user-friendly manner.Clear: clear the display on the terminal. You can also use the shortcut key Ctrl + l ("l" is a letter)Cd: Switch DirectoriesCd/mnt can enter the mnt (specified) DirectoryCd .. you can enter the directory on the previous LayerCd-enter the previous directoryCd ~ You can access the user's home directory (~ : Refers to the home directory. The home directory refers to the user directory in/home, not the pure/home directory)Pwd:
/-ivr: copy the vim_configure folder to the code directory.
Mv: Move a file or change the file name-V: displays the movement progress.
Mv file1 file2 file1 renamed file2Mv vim_configure/code/vim_configure/move to the code directory
Which: view the directory where the command is located
Tar: compression and decompression command
Gzip format (compressed package suffixed with .tar.gz ):
Compression usage: tar cvzf compressed package name file 1 fil
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