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When you buy from Roalan you will be treated well, you will get a high-quality product which will not cost you a fortune. And you will get more satisfaction out of your purchase than you expected.

Join our Many satisfied customers all over the world.

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Embedded ARM9 CPU Modules
ARM processors boast energy-saving operation while offering very good processing power. Arm 9 processors are ideal for mobile battery powered applications

Serial Comms Cards 
PCI-X 3.3V (3.3 Volt) 64 bit, PCI Express (PCIe) and PCI serial 1 to 16 port serial communication adapter cards/boards including  low profile half height

Intelligent Serial Cards
4 to 128  Port  Intelligent Serial RS232 RS422 RS485 

Parallel Printer Cards
PCI-X 3.3V (3.3 Volt) 64 bit and PCIe Express parallel printer adapter cards/boards including low profile half height

Serial plus Parallel Combo
PCI Express (PCIe) and  PCI-X 133MHz 64bit Dual Serial RS232 and Parallel Adapter
                     

Gigabit Ethernet Cards
PCI-X 3.3V (3.3 Volt) 64 bit Network Gigabit Ethernet cards/boards. PCI-Express Gigabit adapter. Copper and fibre

Multi-Modem Cards
PCI/PCI-X 3.3V (3.3 Volt) 64 bit Multi- Modem Adapter cards/boards

RS422 RS485 Cards
PCI Express (PCIe), PCI, PCI-X 3.3V (3.3 Volt) 64 Bit RS422 RS485 Serial Comms cards/boards

PCI to USB Cards 
PCI, PCI-X PCI Express (PCIe) to USB V2.0 Adapter cards

USB to Serial converters
USB to Serial RS232 RS422/485 1 to 4 Ports Adapters

USB to Serial converters
USB to Serial RS232 RS422/485 8 and 16 Ports Adapters

USB to PCMCIA
USB Adapter for Cardbus Wireless Modem 3G Cards

USB 3G Modem
USB to 3G Wireless Modem for mobile cell phones

ExpressCard to Serial
ExpressCard to Serial RS232 Card

PC Card  to Serial 
PCMCIA Cardbus to Serial RS232  Adapter Cards

PC Card  to Parallel 
PCMCIA Cardbus to Parallel Printer and Dongle Cards

PC Card to Serial RS422/485
PCMCIA Cardbus to Serial RS422 RS485 Adapter Cards

ExpressCard To PCMCIA Adapter
Converts ExpressCard slot to PCMCIA CardBus PC Card

PCI/PCI-X Firewire Cards
PCI PCI-X 64 bit 3.3V (3.3 Volt) to Firewire (IEEE1394) low profile half height  adapter cards/boards,

Ethernet to Serial Servers
Ethernet to Serial RS232 RS422 RS485 1 to 16 Port Adapters

Serial to Bluetooth
The BT232 supports Bluetooth Wireless Cordless communication between controllers/devices that have a RS232 serial port interface. The BT232 Bluetooth Wireless Cordless to RS232 Serial Port Converter Adapter communicates up to 100 metres/300 feet with up to 115.2Kps speed. 

Wireless Network-based Serial Device Server
Wireless WiFi LAN IEE802.1b to RS232 RS422 RS485 Serial Adapters

GSM to Serial
Mobile Cell Phone to Serial RS232

Quatech Products
Order Quatech products on-line

VSCom Products
Order VScom products on-line

PCI Modem
HSDPA PCI wireless 3G cellular modem card is a perfect solution of wireless internet connectivity for your remote PC based applications such as POS and information terminals or in internet kiosks

3GWireless Cellular Router
The EA511 wireless router gives you everything you need to set a small to medium network with internet access. Connection to the internet is via an ADSL line or 3G broadband cellular Wireless connection (PCMCIA card and SIM required from your chosen service provider)

CAN-BUS to Ethernet
The VScom NET-CAN 110 provides CAN-BUS communication over Ethernet. It provides completely secured communication for both data transfer and configuration to the attached CAN devices

CAN-BUS to USB
The VScom USB-CAN is an adapter from USB to CAN. It connects a PC via the USB interface to the CAN bus. Since current computers all have several USB ports, the installation is simple

CAN-BUS to Serial
The VScom SER-CAN is an adapter from serial port to CAN. It connects a PC via any serial port to the CAN bus. Many computers still have a serial port, the installation is simple

GSM Cell Phone Mobile Remote Switch
Your mobile cell phone becomes your remote control. You will be able to open barriers and doors, switch on heating and cooling  with your mobile cell phone. Just dial from authorized user number and the barrier and doors are opened, heating switch on, computer powered up, or any electrical device switched on or off

GSM Cell Phone Mobile Controller
The TWCT allows you to monitor and control your remote units/equipments. It's a product which not only enables remote monitoring and control but also sends you SMS/Email in case of alarm conditions

GSM Edge 3 G Mobile Cell Phone Camera
The  MVC100 EDGE (3G) Mobile Wireless Cell Phone Camera is a compact Mobile Wireless surveillance CCTV and monitoring system for transmission of high resolution video and single images via GPRS/EDGE network. In places with no land line Internet available

VSCom Comparison

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Silicom Gigabit Ethernet Products

Silicom Connectivity Solutions, a part of Israel’s RAD group,is an industry-leading provider of high-performance server/appliances networking solutions. The Company's flagship products include a variety of multi-port Gigabit Ethernet, copper and fiber-optic, server adapters and innovative BYPASS adapters designed to increase throughput and availability of server-based systems, security appliances and other mission-critical gateway applications. Underlying all Silicom solutions are proprietary, leading-edge hardware and software technologies developed internally by an experienced, cross-disciplinary team of connectivity specialists. Silicom’s customer base includes giants in a variety of industries, some of which have been working with Silicom for more than 8 years, demonstrating a high level of confidence and satisfaction in Silicom’s advanced products and extraordinary support. Recommendations from these top-tier customers are available on request.

Silicom’s Advantages and added value consist of the following:

We are a Server Adapters Cards house. This is our only business. We excel in this business and its associated technology.
We consider ourselves to be the best in terms of signal integrity.
Working with us is not a one time deal. Our roadmap, includes additional cards which might be advantageous to any user of Server Adapters.
We believe we have the widest selection of cards.
We sell our cards to many customers. Cards will not be only for a specific customer. This takes care of any upside in deliveries, end of life issues, etc.
Our only business model is based on working with OEMs. This makes our support to our OEMs outstanding. We work with our OEMs to conclude the
integration of our cards in their system. Our OEMs have direct access to the developers of the cards. If necessary, our teams will work with the OEM on
site to resolve any issue which may come up.
We maintain strict configuration management for our OEMs. No change is exercised unless AUTHORIZED by the OEM.
We are well known for our Networking Cards. Our customer base include many world leaders which could serve as a reference for our capabilities.

Part NumberNamePriceBuy
PCI-X Gigabit Ethernet Server Adapter Broadcom
PXG1-RoHSSingle Port Copper Gigabit Ethernet PCI-X Server NIC LAN £89.00
PXG2-RoHsDual Port Copper Gigabit Ethernet PCI-X Server NIC LAN £120.00
PXG4U-RoHSQuad Port Copper Gigabit Ethernet PCI-X Server NIC LAN £340.00
PXG1F-RoHSSingle Port Fiber (SX) Gigabit Ethernet PCI-X Server NIC LAN£345.00
PXG2F-RoHSDual Port Fiber Gigabit Ethernet (SX) PCI-X NIC LAN £445.00
PXG2F-LX-RoHSDual Port Fiber (LX) Gigabit Ethernet PCI-X Server NIC LAN £495.00
PCI-X Gigabit Ethernet Server Adapter Intel
PXG1i-RoHSSingle Port Copper Gigabit Ethernet PCI-X Server NIC LAN £89.00
PXG2i-RoHsDual Port Copper Gigabit Ethernet PCI-X Server NIC LAN £120.00
PXG4i-RoHSQuad Port Copper Gigabit Ethernet PCI-X Server NIC LAN £340.00
PXG1Fi-RoHSSingle Port Fiber (SX) Gigabit Ethernet PCI-X Server NIC LAN£345.00
PXG2Fi-RoHSDual Port Fiber Gigabit Ethernet (SX) PCI-X NIC LAN £445.00
PXG2Fi-LX-RoHSDual Port Fiber (LX) Gigabit Ethernet PCI-X Server NIC LAN £495.00
PXG4Fi -RoHSQuad Port Fiber (SX) Gigabit Ethertnet PCI-X Server NIC LAN Intel based£950.00
PXG4Fi-LX-RoHSQuad Ports Fiber (LX) Gigabit Ethernet PCI-X Server NIC LAN Intel based£1,150.00
PCI-X Gigabit Ethernet Server Bypass& TAP Adapters Broadcom
PXG2BP-RoHSDual Port Copper Giagbit Ethernet PCI-X Server Bypass NIC LAN £189.00
PXG2BISC1Security Accelerator ( Cavium 1010) and Dual Port Copper Multifunction PCI-X Bypass Server NIC LAN£550.00
PCI-X Gigabit Ethernet Server Bypass& TAP Adapters Intel
PXG2BPi-RoHSDual Port Copper Giagbit Ethernet PCI-X Server Bypass NIC LAN £189.00
PXG2BPFiLDual Port Fiber (SX) Gigabit Ethernet PCI-X Bypass Server£189.00
PXG2BPFiL-LXDual Port Fiber (LX) Gigabit Ethernet PCI-X Bypass Server£189.00
PXG2BISC1iSecurity Accelerator ( Cavium 1010) and Dual Port Copper Multifunction PCI-X Bypass Server NIC LAN£550.00
PXG4BPi-RoHSQuad Port Copper Gigabit Ethernet PCI-X Server Bypass NIC LAN£425.00
PXG2BPFi-RoHSDual Port Fiber (SX) Gigabit Ethernet PCI-X Server Bypass NIC LAN £980.00
PXG2BPFi-LX-RoHSDual Port Fiber (LX) Gigabit Ethernet PCI-X Server Bypass NIC LAN£1,180.00
PXG4BPFi- ROHSQuad Port Fiber (SX) Gigabit Ethernet PCI-X Server Bypass NIC LAN£1,890.00
PXG4BPFi-LX-RoHSQuad Port Fiber (LX) Gigabit Ethernet PCI-X Server Bypass NIC LAN£2,450.00
PXG2TBi-RoHSDual Port Copper Gigabit Ethernet PCI-X TAP/Bypass Server NIC LAN £550.00
PXG2TBFiDual Port Fiber (SX) Gigabit Ethernet PCI-X TAP / Bypass Server NIC LAN£1,615.00
PXG2TBFi-LXDual Port Fiber (LX) Gigabit Ethernet PCI-X TAP / Bypass Server NIC LAN£1,815.00
PCI Express Gigabit Ethernet Server Adapters Broadcom
PEG1Single Port Copper Gigabit Ethernet PCI Express (x4) Server NIC LAN BCM 5715 based£109.00
PEG1FSingle Port Fiber Gigabit Ethernet PCI Express (x4) Server NIC LAN £345.00
PEG1Fx1Single Port Fiber Gigabit Ethernet PCI Express (x1) Server NIC LAN £345.00
PEG1TSingle Port copper Gigabit Ethernet PCI Express (X4) TOE NIC LAN£470.00
PEG2Dual Port Copper Gigabit Ethernet PCI Express Server NIC LAN£120.00
PEG2FDual Port Fiber (SX) Gigabit Ethernet PCI Express Server NIC LAN£445.00
PEG2F-LXDual Port Fiber (LX) Gigabit Ethernet PCI Express Server NIC LAN £495.00
PEG4Quad Port Copper Gigabit Ethernet PCI Express Server NIC LAN£340.00
PEG4FQuad Port Fiber (SX) Gigabit Ethernet PCI Express Server NIC LAN£950.00
PEG4F-LXQuad Port Fiber (LX) Gigabit Ethernet PCI Express Server NIC LAN£1,150.00
PEG6Six Port Copper Gigabit Ethernet PCI Express Server NIC LAN£500.00
PCI Express Gigabit Ethernet Server Adapters Intel
PEG1iSingle Port Copper Gigabit Ethernet PCI Express (x4) Server NIC LAN £109.00
PEG1FiSingle Port Fiber Gigabit Ethernet PCI Express (x4) Server NIC LAN £345.00
PEG1Fi-LXSingle Port Fiber Gigabit Ethernet PCI Express (x4) Server NIC LAN £345.00
PEG2iDual Port Copper Gigabit Ethernet PCI Express Server NIC LAN£120.00
PEG2FiDual Port Fiber (SX) Gigabit Ethernet PCI Express Server NIC LAN£445.00
PEG2Fi-LXDual Port Fiber (LX) Gigabit Ethernet PCI Express Server NIC LAN £495.00
PEG2Fi5-LXDual Port Fiber (LX) Gigabit Ethernet PCI Express (X4) Server NIC LAN £495.00
PEG4iQuad Port Copper Gigabit Ethernet PCI Express Server NIC LAN£340.00
PEG4iLQuad Port Copper Gigabit Ethernet PCI Express Server NIC LAN – Low Profile £340.00
PEG4FiQuad Port Fiber (SX) Gigabit Ethernet PCI Express Server NIC LAN£950.00
PEG4Fi-LXQuad Port Fiber (SX) Gigabit Ethernet PCI Express Server NIC LAN£1,150.00
PEG6iSix Port Copper Gigabit Ethernet PCI Express Server NIC LAN£500.00
PEG2BPDual Port Copper Giagbit Ethernet PCI Express Server Bypass NIC LAN £189.00
PEG4BPQuad Port Copper Gigabit Ethernet PCI Express Server Bypass NIC LAN£425.00
PEG2BPFDual Port Fiber (SX) Giagbit Ethernet PCI Express Server Bypas NIC LAN£980.00
PEG2BPF-LXDual Port Fiber (LX) Giagbit Ethernet PCI Express Server Bypas NIC LAN£1,180.00
PCI Express Gigabit Ethernet Server Bypass and TAP/BYPASS Adapters Intel
PEG2BPiX1 Dual Port Copper Gigabit Ethernet PCI Express Bypass Server£189.00
PEG2BPi-SDDual Port Copper Gigabit Ethernet PCI Express Bypass Server£189.00
PEG2BPi6Dual Port Copper Gigabit Ethernet PCI Express Bypass Server£189.00
PEG2BPFi6Dual Port Fibre Gigabit Ethernet PCI Express Bypass Server£1,120.00
PEG2Bi5SC6Security Accelerator and Dual Port Copper Multifunction PCI-Express Bypass Server£189.00
PEG4BPiQuad Port Copper Gigabit Ethernet PCI Express Server Bypass NIC LAN£425.00
PEG4BPi6 Quad Port Copper Gigabit Ethernet PCI Express Bypass Server£425.00
PEG4BPiLQuad Port Copper Gigabit Ethernet PCI Express Bypass Server£425.00
PEG4BPiFCQuad Port Copper Gigabit Ethernet PCI Express Bypass Server£425.00
PEG2BPFiD Dual Port Fiber (SX) Gigabit Ethernet PCI Express Bypass Server£980.00
PEG2BPFiD-LXDual Port Fiber (LX) Gigabit Ethernet PCI Express Bypass£980.00
PEG2BPFi-LXDual Port Fiber (LX) Gigabit Ethernet PCI Express Bypass Server£980.00
PEG4BPFiQuad Port Fiber (SX) Giagbit Ethernet PCI Express Server Bypass NIC LAN£1,890.00
PEG4BPFi-LXQuad Port Fiber (LX) Giagbit Ethernet PCI Express Server Bypass NIC LAN£2,450.00
PEG4BPFiFCQuad Port Fiber (SX) Gigabit Ethernet PCI Express Bypass Server£2,450.00
PEG4BPFi6Quad Port Fiber (SX) Gigabit Ethernet PCI Express Bypass Server£2,450.00
PEG6BPI6 Port Copper Gigabit Ethernet PCI Express Bypass Server£590.00
PEG2TBFiDual Port Fiber (SX)Gigabit Ethernet PCI-Express TAP/Bypass Server NIC LAN£1,610.00
PEG4BPi-PTQuad Port Copper Gigabit Ethernet PCI Express Bypass Server NIC LAN Intel® based ( back panel connectors£469.00
Stand Alone Bypass and TAP Solutions
BSSFGigabit Fiber (SX) Bypass Switch Stand Alone unit£1,000.00
BSSF-LXGigabit Fiber (LX) Bypass Switch Stand Alone unit£1,250.00
PMC Adapters
PMCX2BPiDual Port Copper PMC Bypass Server NIC LAN£225.00
PMCX4BPiQuad Port Copper PMC Bypas Server Server Adaper £530.00
PMCX2BPFiDual Port Fiber (SX) PMC Bypass Server NIC LAN£1,450.00
10Gb Server Adapters
P10G2i-CX4Dual Copper (CX-4)10Gb PCI Express Server NIC LAN Intel based£450.00
P10G2i-SRDual Fiber ( SR) 10 Gb PCI Express Server NIC LAN Intel base£1,380.00
P10G2i-LRDual Fiber ( SR) 10 Gb PCI Express Server NIC LAN Intel based£1,780.00
P10G1i-SRSingle Port Fiber ( SR) 10 Gb PCI Express Server NIC LAN Intel based£1,100.00
P10G1i-LRDual Fiber ( LR) 10 Gb PCI Express Server NIC LAN Intel based£1,250.00
10Gb Server Bypass Adapters
P10G2BPi-CX4Dual Copper (CX-4) 10Gb PCI Express Bypass Server NIC LAN £650.00
P10G2BPi-SRDual Fiber (SR) 10Gb PCI Express Bypass Server NIC LAN£2,100.00
P10G2BPi-SRDual Fiber (LR) 10Gb PCI Express Bypass Server NIC LAN£2,600.00
 

 
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VAT will be added to all UK and EU (without a VAT number) deliveries

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