Vendors
  DT Kripti  
Communication & Security Solutions Worldwide Shipping
 
‭+44 20 3769 1919‬ +358 9 3158 7490
ˆ 1,06
Your basket
Total
0 $
Checkout
 
 
Probably the best gateway technologies in the world
Main2G1900

Equipment that supports GSM

GSM - Global System for Mobile Communications is the world's most popular standard for mobile telephone systems. GSM differs from its predecessor technologies in that both signaling and speech channels are digital, and thus GSM is considered a second generation (2G) mobile phone system. This also facilitates the wide-spread implementation of data communication applications into the system.

GSM has been continuously developed. For example, release 97 added packet data GPRS. Release 99 has introduced a high-speed data transmission - EDGE

GSM refers to the networks of the second generation (2 Generation), although in 2010 suspended in a phase of 2,75 G due to numerous extensions (1G - analog cellular, 2G - digital cellular, 3G - wideband digital cellular, dial multi-purpose computer networks including the Internet). Cell phones are available for four frequency bands: 850 MHz, 900 MHz, 1800 MHz and 1900 MHz.

1271 ˆ
Ñoncise description
1350 $
4614 ˆ
Ñoncise description
4900 $
315 ˆ
Ñoncise description
335 $
847 ˆ
Ñoncise description
899 $
1999 ˆ
Ñoncise description
2123 $
1999 ˆ
Ñoncise description
2123 $
941 ˆ
Ñoncise description
999 $
518 ˆ
Ñoncise description
550 $
34900 ˆ
Ñoncise description
37059 $
1271 ˆ
Ñoncise description
1350 $
12500 ˆ
Ñoncise description
13273 $
25000 ˆ
Ñoncise description
26547 $
7063 ˆ
Ñoncise description
7500 $
3766 ˆ
Ñoncise description
3999 $
565 ˆ
Ñoncise description
600 $
5179 ˆ
Ñoncise description
5499 $
2731 ˆ
Ñoncise description
2900 $
2543 ˆ
Ñoncise description
2700 $
3673 ˆ
Ñoncise description
3900 $
2354 ˆ
Ñoncise description
2500 $
2824 ˆ
Ñoncise description
2999 $
1317 ˆ
Ñoncise description
1399 $
941 ˆ
Ñoncise description
999 $
234 ˆ
Ñoncise description
249 $

 
Product added to the basket.
Make a purchase
Delivery
Continue
Deny
Order Product
Product name
Quantity*
Contacts
Name*
E-mail*
Phone*
Comment