Asterisk

Action: Redirect Synopsis: Redirect (transfer) a call Privilege: call,all Description: Redirect (transfer) a call. Variables: (Names marked with * are

Asterisk

Asterisk: The Hacker’s PBX

December 6, 2014February 12, 2016 eduguru 0 Comments and they’ll be able to build a system that’s far more secure than anything that exists today. Rather than being constricted by the dubious and easily cracked security of closed systems, Asterisk will be able to evolve into a far more secure platform than any proprietary system, Asterisk: The Hacker’s PBX, because the term actually existed long before the media corrupted its meaning. Hackers built the networking engine that is the Internet. Hackers built the Apple Macintosh and the Unix operating system, been twisted by the mass media into meaning “malicious cracker.” This is unfortunate, but rather because of them., Hacker made asterisk Telecommunications companies that choose to ignore Asterisk do so at their peril. The flexibility it delivers creates possibilities that the best proprietary systems can scarcely , not in spite of its hacker roots, of course, the hackers will be able to quickly respond to changing trends in security and fine-tune the telephone system in response to both corporate policy and industry best practices. Like other open source s

Telecommunications companies that choose to ignore Asterisk do so at their peril. The flexibility it delivers creates possibilities that the

Asterisk Future of Asterisk

A Telephony Revolution with Asterisk

December 6, 2014 eduguru 0 Comments A Telephony Revolution with Asterisk, and a good book on the subject., and is an accepted (albeit perhaps not always loved) technology in the telecom industry. Unfortunately, and we believe it is still one of the best hopes for any sort of sensible integration between telecom and all the other technologies businesses might want to interconnect with. With Asterisk, but a person contemplating such a task must either a) enlist competent help or b) develop the required skills through instruction, confusing, especially by up-and-coming generations. Asterisk remains pretty awesome technology, etc.). The phone call is seen as a bit of a dead thing, First they ignore you, IM, it is very sensible and practical. People’s eyes light up when they first see an Asterisk dialplan and begin to contemplate the possibilities. But when there are literally thou‐ sands of ways to achie, no one is telling you how your phone system should work, or cryptic; on the contrary, or what technologies you are limited to. If you want it, over the past nine years the telecom industry has continued to lose its way. The methods by which we communicate have changed. Whereas 20 years ago phone calls were the preferred way to converse acros, practice, the current trend is to message via text (email, the process naturally requires extra effort. Perhaps it can be compared to building a house: the components are relatively easy to understand, then they fight you, then they laugh at you, then you win. —Mahatma Gandh we confidently predicted that Asterisk would fundamentally change the telecommunications industry. Asterisk is now the most successful private branch exchange (PBX) in the, this incredible flexibility comes with a price: Asterisk is not a simple system to configure. This is not because it’s illogical, while also enjoying the freedom to develop its own innovations. What you choose to implement is up to you—Asterisk imposes no limits. Naturally, you can have it. Asterisk lovingly em‐ braces the concept of standards compliance

First they ignore you, then they laugh at you, then they fight you, then you win. —Mahatma Gandh we confidently

Asterisk info

Changing PRI card line mode to T1 or E1 without moving the jumper

December 3, 2014December 3, 2014 eduguru 7 Comments 2, 4, all single span cards (via device driver wcte12xp) are set to E1 mode; all 2-, and 4-port (span) digital telephony cards is to set the jumper(s) on the card for either T1 or E1 mode for each span on the card. With the jumper off, and 8-span cards, and 8-span cards (via device driver wct4xxp) are set to T1 mode. Then you would reload the DAHDI device drivers by first stopping asterisk, and it may be inconvenient to remove the card from the server to access its jumper(s). In this case, Changing PRI card line mode to T1 or E1 without moving the jumper, dual, for the wct4xxp device driver, How To: My Recomdation: The recommended way to set line mode on your Digium 1-, is the only method to set the TE820 line mode. Depending on how your Asterisk server loads the DAHDI device drivers, or quad span digital cards. However, quad-, see the user manual for the single, sometimes a card will have been installed in a server without first setting the jumper(s) correctly, the "default_linemode" option can be passed when the card's device driver is loaded. For single-span cards, the "default_linemode" option must be set/passed in one of two places: If your Asterisk server uses the DAHDI init script to load the DAHDI device drivers on boot (or if you execute the "service dahdi, the device driver is wct4xxp. Note: The eight-span card (TE820) does not have jumpers. The "default_linemode" module parameter, the device driver is wcte12xp; for dual-, the span is ready for E1 mode. For more details about the jumpers, the span is ready for T1 mode; with the jumper on, then restarting (stopping and starting) DAHDI using the init script: # service asterisk stop # service dahdi restart # service asterisk start * Remember that you will still need to configure /etc/dahd, to set the wcte12xp driver to T1 mode. # modprobe dahdi # modprobe wcte12xp default_linemode=t1 # dahdi_cfg -vv, which runs the init script), you must set the "default_linemode" option in the/etc/modprobe.d/dahdi.conf file. /etc/modprobe.d/dahdi.conf : ------------------------------------------------------------------------ # You should pla

How To: My Recomdation: The recommended way to set line mode on your Digium 1-, 2-, and 4-port (span) digital

Asterisk Error linux

Changing centos/redhat run level init 3

November 13, 2014March 4, 2019 eduguru 0 Comments change run level in centos 6, change run level in centos 7, Changing centos/redhat run level init 3, init level in linux, it is possible to change the default runlevel at boot time. To change the runlevel of a single boot session, Linux, linux init level, press any key to enter the GRUB menu (within the first three seconds). Press the a key to append to the kernel command. Add at the end of the boot options line to boot to the desired runlevel. For exa, run level in linux, the following entry would initiate a boot process into runlevel 3: grub append> ro root=/dev/VolGroup00/LogVol00 rhgb quiet 3, Under Red Hat Enterprise Linux, use the following instructions: When the GRUB menu bypass screen appears at boot time, whart is run level

What is a runlevel ? Runlevel is the preset state in which a Linux system operates. Below mentioned are the

Asterisk Databse mysql

Failed to connect to MySQL-asterisk

November 6, 2014 eduguru 1 Comment [unixODBC][Driver Manager]Data source name not found, and no default driver specified", asterisk database dns configuration, asterisk mysql dns, asterisk odbc configuration, asterisk odbc connection, Error SQLConnect=-1 errno=0 [unixODBC][Driver Manager]Data source name not found, Failed to connect to MySQL-asterisk, Files need to check are: /etc/asterisk/res_odbc.conf /etc/odbcinst.ini To resolve this, MySQL ODBC functions not returning any data, res_odbc.c:565 odbc_obj_connect: res_odbc: Error SQLConnect=-1 errno=0, You have to check the correct configuration of above file. For Example : in -- /etc/odbcinst.ini [MySQL] Description = ODBC for MySQL Driver = /usr/lib/libmyodbc3.so Setup = /usr/lib/libodbcmyS.so Fil

Files need to check are: /etc/asterisk/res_odbc.conf /etc/odbcinst.ini To resolve this , You have to check the correct configuration of above

Asterisk

Convert seconds to hh:mm:ss format IN EXCEL

October 1, 2014April 27, 2018 eduguru 0 Comments "hh:mm:ss"), Convert seconds to hh:mm:ss format, Convert seconds to hh:mm:ss format IN EXCEL, excel, excel time convert, hh:mm:ss format in excel, time convert in excel, Use =A1/86400 Where A1 holds the time. Format as hh:mm:ss or whatever you need. You can also try A1=9084 B1==TEXT(A1/(24*60*60)

Use =A1/86400 Where A1 holds the time. Format as hh:mm:ss or whatever you need. You can also try A1=9084