| MBD-500HU | Portable 3.5G high speed HSPA wireless modem with USB 2.0 interface |
| Access to Internet at high speed | HSUPA,HSDPA,UMTS/WCDMA，EDGE,GPRS,GSM network compatible |
| HSUPA 7.2Mbps downlink and 5.76Mbps uplink rate in max | |
| HSDPA 7.2Mbps downlink and 384Kbps uplink rate in max | |
| UMTS(PS) 384Kbps downlink and uplink rate | |
| EDGE 384Kbps downlink and 177Kbps uplink rate inmax | |
| GPRS/GSM 115.2Kbps downlink and 57.6Kbps uplink rate inmax | |
| ZeroCD, Plug & play type | Windows XP, Vista, Win7,Mac OSX |
| Memory extension | Support T-Flash memory extension,32GB in max |
| SMS | Save in (U)SIM Card or PC |
| Add, Edit,,search, Import, Export and so on | |
| Phonebook | Save in (U)SIM Card or PC |
| Add, Edit,,search, Import, Export and so on | |
| Volume statistics | Max. Ave. of downlink and uplink rate |
| Settings | Network, Operator, SIM PIN, SMS, System,User guide, modem info. |
| EDGE/GPRS/GSM network | 850/900/1800/1900 (3GPP R99) |
| HSUPA/HSDPA/UMTS network | 850/1900/2100 MHz |
| Antenna | Inside 3G antenna |
| Dimension (mm) /Weight (g) | 83(D)×29(W)×12(H) /35g |
| Interface | Standard USB 2.0，compatible with USB1.1 |
| Power supply | 5vdc Powered via the USB interface |
| (U)SIM slot | Standard SIM/USIM 6 PIN Slot , comply with 3GPP 31.101 and 31.102 |
| Operator system and application | Windos 2000，XP ，VISTA, Mac OS X 10.4 & 10.5, Windows 7 |
| Linux, WinCE (Based ARM) |
