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Roalan Ltd is the source for professional computer adapter products. PCI-X 3.3V (3.3 Volt) 64 bit and PCI serial 1 to 8 port serial communication adapter cards/boards including low profile half height 4 to 128 Port Intelligent Serial RS232 RS422 RS485 PCI-X 3.3V (3.3 Volt) 64 bit and PCIe Express parallel printer adapter cards/boards including low profile half height PCI Express (PCIe) and PCI-X 133MHz 64bit Dual Serial RS232 and Parallel Adapter PCI-X 3.3V (3.3 Volt) 64 bit Network Gigabit Ethernet cards/boards. PCI-Express Gigabit adapter PCI/PCI-X 3.3V (3.3 Volt) 64 bit Multi- Modem Adapter cards/boards PCI/PCI-X 3.3V (3.3 Volt) 64 Bit RS422 RS485 Serial Comms cards/boards PCI to USB V2.0 Adapter cards USB to Serial RS232 RS422/485 1 to 16 Port Adapters USB to Infra Red (IR) Converter USB Adapter for Cardbus Wireless Modem 3G Cards USB to 3G Wireless Modem ExpressCard to Serial RS232 Card PCMCIA Cardbus to Serial RS232 Adapter Cards PCMCIA Cardbus to Parallel Printer and Dongle Cards PCMCIA Cardbus to Serial RS422 RS485 Adapter Cards PCMCIA ExpressCard to Serial RS232 Converts ExpressCard slot to PCMCIA CardBus PC Card PCI PCI-X 64 bit 3.3V (3.3 Volt) to Firewire (IEEE1394) low profile half height adapter cards/boards, Ethernet to Serial RS232 RS422 RS485 1 to 8 Port Adapters Bluetooth to Serial RS232 Cable Eliminator Wireless Network-based Serial Device Server Wireless LAN IEE802.1b to RS232 RS422 RS485 Serial Adapters Mobile Cell Phone to Serial RS232 Order Quatech products on-line Order VScom products on-line PCMCIA RS232/422/485 Compact Flash To Serial Comms RS232/422/485 PCMCIA CardBus to ExpressCard Adapter PCIe SATA RAID Controller
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RS232 Serial Wireless Cellular EDGE Modem RS232 Serial Wireless Cellular EDGE modem presents a modern solution of mobile Internet connection. It supports EDGE technology which delivers the data transfer three times faster than GPRS. The installation is very simple, modem is ready to use after inserting the SIM card and installing drivers. Modem is suitable for the applications that require a permanent connection as in the GPRS network you don't pay for the time you are connected, but for the volume of transferred data. It presents an interesting alternative for fixed and comuted communication circuits. Thanks to
the universal communication interface (RS-232) the modem is suitable for an
industrial use in many fields, e.g.:
EDGERS232 |
Roalan
delivers products worldwide.
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