Opensource Asterisk is complete telephony PBX that run on Linux (Recommended), BSD and MACOS Proxy all telephony features that you expect from a PBX beside a lot of other features. Asterisk maybe can use on all major operating system Asterisk™, the Open Source PBX, is taking the world by storm. Asterisk makes a complete business- or carrier-class PBX out of an ordinary Linux computer, integrating with the telephony network as well as the new world of voice over IP and Internet..
In this article I will try to explain that how to configure Sipura 3000 PSTN with Asterisk.
First of all let’s analyize a little background of Sipura devices, After that maybe we will try to configure Sipura spa 3000 gateway with Asterisk.
Sipura SPA-3000 Analogue Phone Adapter
The SPA-3000 continues to deliver on Sipura Technology’s mission to provide market leading, best-in-class VoIP end points providing freedom and opportunity to service providers and end users.
Internet technology not only declared in the speed, but begin in served in mobile phone technology. The article this time is going to be discussed by a little concerning the speed of the connection with CDMA and the ease installing the mobile phone become a PC modem.
The CDMA connection at the moment can reach 230Kbps for the connection and the speed download 15KB/s (153Kbps). For the comparison, the CDMA speed reached 3X the dialup system connection and already half of the cable modem connection. Indeed was not yet fast, but quite moderate when you are in the area that is not covered by cable modem or ADSL modem. This solution can be at least present an internet connection anywhere and at any time that is enough using the mobile phone to be make a modem with one of PC.The stage to installing with the CDMA mobile phone:
1. Preparations to make Com Port, modem communication carried out through Com Port and use data cable to make function as Com Port.
Here is the method to changing the USB cable to the COM port to PC.
2. Know the mobile phone as the Modem:
Installing the COM port driver in order that WinXP would the mobile phone as modem
3. The process for the Network connection to Windows XP:
After finished the installation of COM port and modem the last process is using the function of the connection from the modem as connection to the internet.
Equipment for the Internet connection with CDMA mobile phone
Equipment for this trial:
Prolific GW-DKU-001- Compatible data cable DKU5 Nokia
Nokia CDMA 6585
Starone CDMA Prepaid (Or any Dial-up Internet provider card)
PC specifications: (I mentioned my PC specs ofcource low specs will have no problems)
Pentium P4 2.4C @ 3.3Ghz
Corsair memory 1GB TwinX PC320
Asus P4C800-D
Gigabyte Radeon 9800 Pro
Seagate 120GB SATA Harddisk
USB port internet ICH5
Flatron L1710B LCD monitor
Zalman ZM-400B APS
The Data Cable function is connection phone with PC’s COM port, also it makes connection to between phone and PC to transfer the data from mobile to PC and PC to phone. As shown above in picture this is fitted method cable which can be connect to USB port. Read the rest of this entry »
1). Flexi Nokia CDMA 2280 + the non-original data cable DKU-5 made in China.
From a financial point of view, the after-market Nokia cable will be sufficient because using a Nokia default cable will not work in this solution.
While purchasing the phone or cable, it would be better to directly try the cable while in the shop from where you are buying Oxygen Phone software (the software comes with the cable’s gift pack)
Please do not choose the DKU-5 connection during the wizard. Instead choose the DTE-9. If it can be recognized in Oxygen, God Willing could be use with the Linux.
All I want to say here is the Nokia default cable DKU-5 original will not work with Linux. This is why you must get an after-market China cable.
Here is method:
1). First confirm if you have p12303 driver available in your kernel (in Debian it’s already available) also verify if the wvdial driver available.
2). Plug the data cable to USB port, if will be recognized by kernel as follows.
Oct 31 05:13:45 devel kernel: usb 1-2: new full speed USB device using address 3 Oct 31 05:13:45 devel kernel: pl2303 1-2:1.
0: PL-2303 converter detected Oct 31 05:13:45 devel kernel: usb 1-2: PL-2303 converter now attached to ttyUSB0
Oct 31 05:13:45 devel udev [3678]: creating device node ‘/dev/ttyUSB0′ Oct 31 05:13:46 devel usb. Agent [3667]: pl2303: already loaded
3). Now edit the /etc/wvdial.conf
[Dialer Defaults] Phone = #777
Username = telkomnet@flexi
Password = telkom
New PPPD = yes
the Modem = /dev/ttyUSB0
Baud = 230400
Init1 = ATZ
Init2 = AT+crm=1
ISDN = 0
the Modem Type = Analogous Modem
4). execute below command on Linux shell with the order (must with root):
devel:/home/i2c# wvdial
–> WvDial: Internet dialer version 1.54.0
–> Cannot get information for serial port.
–> Initializing modem.
–> Sending: ATZ
ATZ
OK
–> Sending: AT+crm=1 AT+crm=1
OK
–> Modem initialized.
–> Sending: ATDT#777
–> Waiting for carrier. ATDT#777
CONNECT
–> Carrier detected. Waiting for prompt.
~[7f]}#@!}!}”} }5}”}&} }*} } }#}%B#}%}%}&c
q+I< ~
–> PPP negotiation detected.
–> Starting pppd at Mon Oct 31 05:19:18 2005
–> pid of pppd: 3735
–> Using interface ppp0
–> local IP address 10.1.11.103
–> remote IP address 10.1.63.1
–> primary DNS address 10.1.1.20
–> secondary DNS address 202.134.0.155
Now you are done. Enjoy using CDMA phone as modem being on Linux
5). End the connection by pressing the switch of Ctrl-C
Caught signal #2! Attempting to exit gracefully…
–> Terminating on signal 15
–> Connect time 0.0 minutes.
–> Disconnecting at Mon Oct 31 05:19:23 2005
The applications of the SMS gateway can be searched and downloaded from the internet. You would be able to found a number of SMS gateway applications from the various platforms.
One of them that will be discussed in this article is Gammu, As we are going to use Gammu application for sms gateway, because apart from we can download free also it’s easy to configure and can be use in both i.e. Windows and Linux. Another reason is to use Gammu is because MySQL can be used. But here we will discuss that how we can setup SMS gateway using Gammu with Linux.Read the rest of this entry »
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