UH683 Series User Manual Brandname: E-Lins Category: Computer Accessories Total Pages: 39 Table of contents Chapter13Chapter2423BenefitsAndFeatures525Application6Chapter3833HardwareConfiguration934ConnecttoProduct1035InsertSimCard1137TestCommand15Chapter416424Test1743Dial-Up18432Setup19200Modem21434LoginOnNetwork34441SettingApn35442SettingVpdn37Chapter538