This wireless network card is an internet access device which developed upon the CDMA1X network. Wherever with the coverage of the CDMA1X network, you may enjoy the fun of internet access at anytime through the device ?notebook + CDMA wireless network card?. This model is measured and customized for the high-grade double core computer with standard express interface, bran-new chipset design and unique holistic-streamlined European style, enable you to experience the steadiest internet life at anytime. Key Specification: 1. Bran-new chipset designing for high-grade double core computer. 2. Standard Express interface, supporting the hot-plug gable insert or draw out at anytime without OS rebooting. 3. Small and exquisite shape enables to insert the PC slot entirely and Inner retractable Antenna supporting 360?rotation for an intact integration with notebook. Small body, low power and heat consumption. 4. It takes on a CDMA mobile phone functions, you can call or answer call, receive or send message, manage telephone directory etc. A thoughtful parable of it is just like a mobile phone without cell. 5. It can support at most 230.4kbps downlink communication rate, which is about 2-3 times of normal modem. 6. Separate UIM card from network card, CDMA1X network worldwide roaming and needn?t to change the relevant account. 7. Intelligent power management and self-adapting power adjustment enable to keep network online and internet access rapid during BTS handoff or high speed movement. 8. Personalization and unique card extracting design, easy to operate. Product Features: 1. Power supply: 3.3V. 2. Working Current: Transmitting≤520MA (MAX), Receiving≤150MA (MAX), Sleeping≤2MA (MAX). 3. Working frequency:Transmitting 824MHz-849MHz; receiving 869MHz-894MHz. 4.Wireless frequency: 800MHz. 5.Supporting protocol: CDMA2000-1XRTT, IS707-A, FCC, IS-A backwards compatible. 6.Receiving sensitivity: -106dBm. 7.Max downloading rapid rate: 153Kb 8.Port connecting rapid rate: 230 Kb. Environment Capability: Storage Temperature: -30?C ~ +70?C. Operating Temperature: -20?C ~ +60?C. Relative Humidity: 20 ~ 95% OS requirement:Windows 98/2000/XP Dimension: 112.0 x 34.0 x 5.0 mm. OEM/ODM orders are we