Archive for the 'Telecom' Category

What is Asterisk??

Asterisk® is the world’s leading open source telephony engine and tool kit. Offering flexibility unheard of in the world of proprietary communications, Asterisk empowers developers and integrators to create advanced communication solutions…for free.

Asterisk® is released as open source under the GNU General Public License (GPL), and it is available for download free of charge. Asterisk® is the most popular open source software available, with the Asterisk Community being the top influencer in VoIP.

Asterisk® was created by Mark Spencer of Digium, Inc in 1999. Code has been contributed from open source coders around the world, and testing and bug-patches from the community have provided invaluable aid to the development of this software.

Asterisk Video Tutorials:

http://www.asterikast.com/episodes.php

Here You go for asterisk Data sheet:

ASTERISK DATASHEET

Download Base Files of Asterisk:

http://downloads.digium.com/pub/asterisk/

Installing Asterisk on CentOS

Installing CentOS for Asterisk this is Based on CentOS 4.1 for i386

Required packages

  • Minimal install
  • kernel-devel / kernel-smp-devel
  • bison
  • openssl-devel

or mysql support

  • mysql
  • mysq-server
  • mysql-devel

Installation process

Select minimal from the Package Group selector option (on Centos 4.1 this required just disk1 for my hardware - HP DL360 - G4)
When the installation completes, install the YUM GPG Key

Now simply install the required packages using yum

  • yum -y install kernel-devel bison openssl-devel

or to include mysql:

  • yum -y install kernel-devel bison openssl-devel mysql mysql-server mysql-devel

If you run an SMP kernel, you need kernel-smp-devel instead of kernel-devel above.

Now go make yourself a cup of tea/coffee as this will take a while, depending on your connection speed (it will download and install all dependencies and packages required)

Then:

  • yum -y update

Another cup of coffee, and a reboot to ensure that you compile against the correct kernel.

Once installed, standard asterisk installation procedure applies.

Installing Asterisk on to CentOS 4.x

Quick and Easy Install Guide, continuing from above section.

*** If you are running an SMP kernel, then instead of “kernel-devel” use “kernel-smp-devel”***
*** MySQL is optional, MenuSelect requires ‘ncurses-devel’ if you want to set extra options. ***

Install prereqs:

yum -y update
yum -y install gcc gcc-c++ libtermcap-devel kernel-devel bison openssl-devel mysql mysql-server mysql-devel

#installing/upgrading asterisk
#clean modules - just in case this is an upgrade.
rm -f /usr/lib/asterisk/modules/*

Go fetch latest asterisk sources.

/usr/src
rm asterisk
wget http://ftp.digium.com/pub/asterisk/asterisk-1.4.4.tar.gz
tar -zxvf asterisk-1.4.4.tar.gz
ln -s asterisk-1.4.4 asterisk

rm -f zaptel
wget http://ftp.digium.com/pub/zaptel/zaptel-1.4.2.1.tar.gz
tar -zxvf zaptel-1.4.2.1.tar.gz
ln -s zaptel-1.4.2.1 zaptel

rm -f libpri
wget http://ftp.digium.com/pub/libpri/libpri-1.4.0.tar.gz
tar -zxvf libpri-1.4.0.tar.gz
mv libpri-1.4.0 libpri

rm -f asterisk-addons
wget http://ftp.digium.com/pub/asterisk/asteris…ns-1.4.1.tar.gz
tar -zxvf asterisk-addons-1.4.1.tar.gz
mv asterisk-addons-1.4.1 asterisk-addons

Should be run before building asterisk:
NOTE: You may need to reboot if you see errors about missing kernel sources

cd /usr/src/zaptel
./configure
# make menuselect
make install
make config

Optional: If you have Zaptel digital cards:

cd ../libpri
make clean
make install

Must be installed after zaptel and (if you need it) libpri:

cd ../asterisk
./configure
# make menuselect # for extra configuration
make
make install
make samples
make config

Optional. Should be run after installing Asterisk:

cd ../asterisk-addons
./configure
make
make install

Note :
I am just in learning stage if any one find any mistake. Kindly let me know I will learn and grow my knowledge

Reve Systems and DIDX Partner During Gitex � International Numbers

Super Technologies, Inc., creators of the world�s wholesale DID phone number exchange, announces during Gitex 2008 its partnership with Reve Systems ( News - Alert) , enabling local international phone numbers from 55 nations on the award-winning �iTel Mobile Dialer.�.

siTel Mobile Dialer is a soft phone or dialer that enables service providers to offer complete VoIP from mobile phone. With mass deployment of WiFi ( News - Alert) networks and GPRS, calling from its feature-rich service using SIP technology over G.729, saves money for the end-user and works on Symbian Operating Systems and soon Mobile 5/6.

This ingenious service changes how users around the world will capitalize from the internet and their mobile phone. iTel Mobile Dialer�s popularity has led to its new availability for rebranding of the header, footer and all elements of the dialer. It is compatible with any standard SIP softswitch. For sending SMS, iTel Mobile Dialer is compatible to any standard GSM gateway.

REVE Systems� CEO, M. Rezaul Hassan states, �Mobile VoIP is the new trend in VoIP industry. We have designed the product keeping the operators requirement in mind. This product will help to launch Mobile VoIP Services by service providers very easily. And we will offer new features of this product soon so that operators can offer more value added services to their clients.�

�Mobile VoIP is where the most exciting applications are in our industry today, and we intend to be a driving force for their success via DIDX with instant access to 17 million phone numbers from 55 countries ,� says CEO of Super Technologies, Inc., Suzanne Bowen. �Gitex provides us the opportunity to meet innovative companies such as iTel Mobile Dialer and partner for immediate business relationship.�

About Super Technologies, Inc.
The incorporation began in 1999 in the USA, based in Pensacola, Florida. Its specialties include SIP trunking and direct inward dialing services in the form of wholesale marketplaces as well as the tools to start a new wholesale hosted rebranded voice business.

DIDX is a global telephone number marketplace that empowers telecom service providers with opportunities to become a global player in the phone marketplace by enabling international numbers to be sold on their network. It also provides a 12,000+ wired and wireless telco marketplace to sell international numbers to.

  1. DIDX software has won the Asterisk/ Digium (News - Alert) Innovator Award, PASHA Award, TMC Product of the Year Award, Best Communication Change Maker Award Nomination and Asia Pacific Award nomination. For more information, visit www.didx.net


About Reza Systems, Inc. and iTel Mobile Dialer.
The company holds offices in Singapore and Bangladesh. REVE Systems is an ISO 9001:2000 certified company. REVE serves VoIP service providers in more than 25 countries around the world. For more information, visit www.itelbilling.com.

Source

How to use Wateen with Xlite

User name = 021800XXXX,
authorization username = 021800XXXX@wateen.net,
domain = wateen.net,
proxy = 58.27.240.22:9060
You can get the Wateen user name from support@wateen.com and then use Xlite from counterpath.com to call out and receive calls from your computer.

China Mobile Launched the New Brand “Zong” in Pakistan.

A China mobile company launched the new brand in Pakistan with the name of “Zong“. When I saw the ad of Zong in TV i didn’t understand that what is the main special feature of this service. Then two days before my friend/cousin Haris called me on my cell and told me to book his number at Zong. Then i saw the website of Zong and sign up for the few number then i understand what is the main best feature of this service that you can booked your favorite number at Zong.

I reserved my three numbers,

1. 031-292-fah-ad (292fahad)

2. 031-392-fah-di (392fahdi)

Just like that You people can also booked your favorite number at Zong. And i think these people made a very nice offer to sell their numbers. So many peoples are booking their number. If you want to Book your number just click here.