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Showing posts from January 31, 2008

Wireless Gateway Huawei

With Huawei EC506 Wireless Gateway, builing your network for data synchronization in your company is a lot simpler than you think. Simply connect the computers to EC506 with 4 Ethernet cables and you create your network. EC506 also supports EV-DO packet data service with a maximum transmission rate of 2.4Mbps, providing you with a high speed Internet experience. 1. Main Features CDMA2000 1xEV-DO / CDMA2000 1xRTT / IS-95 Sharing 2.4 Mbps transmission rate with multiple users Build-in 10/100Mbps switch with 4 Ethernet ports Web-based management and configuration Build-in DHCP server, DNS relay and NAT Supporting High-quality voice and WLAN services* Note: Voice and WLAN services are optional functions 2.Specifications Item Description Technical standard CDMA2000 1xEV-DO Release 0 CDMA2000 1xRelease A IS-95 A/B LAN:IEEE 802.3/802.3u WLAN:IEEE 802.11b/g Operating frequency EV-DO: 450MHz WLAN: 2.4GHz External interface Four Ethernet interfaces Antenna one external antenna one built-in WL

Wireless modem Huawei

E270 ·HSDPA Downlink 7.2Mbps; ·HSUPA Uplink 2Mbps E220 ·Be Mini. Be Speedy·USB Modem·HSDPA 3.6 EC325 CDMA2000 1x800·Mini USB interface·Data rate: Up to 153.6kbps

Telefoane 3G Huawei

U550 ·262k color TFT 2.0 inch main display ·Dual camera ·Video phone ·Video streaming U121 ·262k color TFT 1.8 inch main display·1.3M pixels CMOS camera·Video phone ·Video streaming U120 ·262k color TFT,·1.8 inch main display ·1.3M pixels CMOS camera U528 ·Video phone and video streaming·Dual camera ·MP3/MP4·Email/MMS/WAP2.0 U526 WCDMA/GSM 2100/900/1800/1900·Support video phone ·and video streaming·Dual 0.3 Mega ·Pixels camera·26.2k color TFT·main display U636 UMTS/GPRS/GSM·Support video phone ·and video streaming·26.2k color TFT dual·display ·1.3 Mega Pixels·camera U626 UMTS/GPRS/GSM·Support video calls and streaming·26k colour,2.4- inch TFT screen

Vodafone testeaza statiile de baza 3G pentru acasa

Vodafone testeaza tehnologie femtocell (statiile de baza 3G de interior) pentru a imbunatati aria de acoperire pentru retelele 3G in interiorul cladirilor, informeaza presa de specialitate. In telecomunicatii, femtocell reprezinta o statie de telefonie mobila de dimensiuni reduse, ce contine tehnologii similare cu o statie standard, reduse, insa, la marimea unei carti. Aria de acoperire furnizata este limitata. Tehnologia fetmocell se afla, in mai multe privinte, in competitie cu cea UMA (Acces Mobil nelicentiat). Ambele permit utilizatorului final sa isi “creeze” acoperire in propriile locuinte sau birouri prin simpla cumparare si instalare a unui echipament in locul dorit. In vreme ce UMA utilizeaza Wi-Fi sau Bluetooth drept legatura wireless locala, tehnologia fetmocell functioneaza pe baza tehnologiei celulare wireless standard (GSM sau CDMA), adica in cazul oricarui tip de telefon mobil. Fara statiile de acces femtocell, operatorii ar trebui sa mareasca numarul statiilor de baza d