Archive for the 'Broadband' Category

Wireless Service Providers in India

Presently, only two companies provide mobile broad band services in India. Tata and Reliance are the key players. Tata’s usb modem mobile broad band is called photon+ and Reliance communications offers its own brand. Previously, they were providing the same modems at a speed of 120kbps. Now, with the advent of broad brand the speeds have considerably increased. Both these players are basically CDMA operators.

Two players support GSM support for Blackberry and iphone gadgets. They are Bharti Airtel and Vodafone. The new players in this GSM arena are again Reliance and Tata. Presently, the state owned BSNL only offers 3G mobile services. So, Push e-mails, live video streaming, video calls in black berry and iphone devices are yet to be launched by other operators.

CDMA Cellular Technology For Your Cell Phone

Are you in the market for a new Cell Phone or PDA? Whether you are looking for a new BlackBerry Pearl, Curve or Storm, Samsung Instinct or Lotus or Palm Centro or Pre, or any other cellular phone or device that uses CDMA technology, you most likely would have considered going with Verizon Wireless or Sprint Cell Phones since both Verizon and Sprint currently use CDMA technology for their networks (CDMA is short for Code Division Multiple Access). C

DMA, a competing cell phone service technology, competed with GSM. GSM (stands for Global System Mobile) uses SIM Cards, a small chip that goes in and out of the phone usually behind the battery area, and is widely used worldwide.

Voip Systems – Which To Choose?

Voip systems are available from many companies and range from simple vop phones to complex routers and controllers. VoIP is not really a new concept and is now available on the market for many years, it’s no more in testing mode. People don’t know that much about a Voip Hardware. What are they, how do they work? Here is some information that can help.

Voip Hardware can be classified in three general categories:

-gateways and routers
-end stations (such as phones)
-controllers

Like everything else in the IT domain, every category has a specific function that it performs. And if you combine all the functions you will get a complete VoIP system.