The SG-2520 is a very special mobile phone that supports GSM four-band network and satellite connectivity, which means you can make calls anywhere in the world - the middle of the ocean, Antarctica, the underwater world, and so on, because when the GSM network is not strong, it automatically switches to the connected satellite state and can continue to make calls. Therefore, it can be called the world's "signal" the strongest mobile phone.
One of the advantages of Thuraya's satellite and GSM dual-mode mobile phones is the flexibility to convert continuously in both modes while roaming, and the second is that when mobile phones are outside the Thuraya coverage area, users can also use them within the range of other GSM networks This advanced combination and flexible system design is completely reliable for user service worldwide. Saraya has allowed users to move freely around, and Saraya satellite technology complements the ordinary ground network and overcomes vast geographical ranges and complex terrain. Salaya provides users with a free "voice mail" service; a value-added SMS (Short Message) service; Asalarmobile mobile phones can be used as modems to connect laptop PCs for data transmission and faxing; or direct fax. Saraya offers the same "GPS distance and direction display" function as other civilian GPS features. Salaya also provides WAP on its mobile phones; Saraya mobile phones have been tested at temperatures in a variety of environments than expected.
Features and features
System: Satellite /GSM (900/1800/1900)
Gps location service with smiddot
PDA memory 128MB, extended memory SD card
display: 177 x 220 resolution, 262,000 colors
smiddot; camera head 1.3M pixels
smiddot;interface Bluetooth, USB
smiddot; GPRS transmission
Satellite Mode: Up stream 60Kbps Down 15Kbps
smiddot;GSM mode: up 85.6Kbps down 42.8Kbps
smiddot;Fax and data: 9.6Kbps
(middot;operating system: WinCE4.2 and middot; JAVA MIDP 2.0 (J2ME) and middot; WAP 2.0
smiddot; supports multi-Chinese
smiddot; lithium battery
Satellite mode: 2.4 hours of talk time and 50 hours of standby
GSM mode: 4.0 hours of talk time and 120 hours of standby
Smiddot; Volume: 141.4 x 48 x 18 mm (HxWxD)
