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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.

If your purchase is not right for the application, just send it back for full refund.

You don't have to buy online. Just call us on +44 (0)1202 861512 to discuss your application.
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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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USB3G-HSUPA USB to 3G Wireless Cellular Broadband Modem with External Antenna

The 3USBG-HSUPA 7.2 3G Broadband Cellular Modem provides global wireless access to the Internet and e-mail on HSUPA (High Speed Uplink Packet Access) capable UMTS networks. With speeds up to 7.2 Mbps down and 2.1 Mbps up, users will have access to wireless connectivity similar to DSL or cable modems.

Besides supporting high-end HSUPA technology, the 3G Broadband Cellular Modem is also backwards compatible with UMTS, EDGE and GPRS networks. This makes the 3G Broadband Cellular Modem an ideal device for operators planning to upgrade their networks to HSUPA as the 3G Broadband Cellular Modem currently deployed wireless broadband technologies (UMTS Triband, EDGE Class 10 Quad band).

USB 3G Broadband Cellular Modem delivers connection of computers and private networks to the Internet as the primary or back-up route and is especially suitable for:

desktop users looking for permanent wireless broadband Internet connection
users in areas where no other means of broadband Internet are available
users on the move who want to take their connection with them 


Data features:

HSUPA: DL: up to 7.2 Mbps; UL: up to 2.1 Mbps
HSDPA: DL: up to 7.2 Mbps; UL: up to 384 kbps
WCDMA: DL: up to 384 kbps; UL: up to 384 kbps
EGPRS Class 10 (4+2) up to 236.8 kbps
GPRS Class 10 (4+2) up to 85.6 kbps
CSD: 14.4 and 9.6 kbps

Software features:

User-friendly installation and skin (EN, GE, FR, SP, IT)
Automatically setup of dial-up connection
Compatible with Windows XP, 2000, Vista, Linux Kernel 2.6.18 and higher, MAC OS 10.4 and later
SMS manager
Meter of signal level
Choice of operator in roaming  
SDK available

Technical data
HSUPA

DL: 7.2 Mbps, UL: 2.1 Mbps

      UMTS

850/1900/2100 MHz
Power Class 3 (+24dBm)
384 kbps uplink and downlink
Supports UL and DL Compressed Modes
Supports Circuit and Packet-Switched Data 

EDGE

850/900/1800/1900 MHz
GSM Power Class 4 (2W) for 850/900 bands, GSM bands
Power Class 1 (1W) for 1800/1900 bands
EDGE class E2
GPRS/EGPRS Multislot Class 10 (4 slots Rx, 2 slots Tx, 5 max active)
GPRS/EGPRS Class B Type 1 MT
GPRS CS1-CS4; EGPRS MCS1-MCS9
Circuit Switched Data: 14.4 and 9.6 kbps  

Package includes:

Modem
Antenna
USB cable
Installation CD

Installation manual

TECHNICAL DATA

USB 2.0 connection

Dimensions: 92 x 44 x 20 mm, weight: 40 g

Simple installation

USB Powered

Power consumption 50 mA in standby mode max. 400 mA in GPRS regime

HSDPA 1.8Mbps

UE category 12, QPSK, 1.8 Mbps peak rate

PS RAB (DL: up to 1.8 Mbps; UL: up to 384 kbps)

Size: 100 X 50 X 15mm

Weight 85g

Operating temperature range -20oC to +40oC

USB3G-HSUPA

£ currency converter

High Gain External Antennas (optional)

The SO-918-2-M1 is a cost-effective wall mount omni antenna supporting 900/1800/2100 MHz (GSM/3G) frequency bands. The antenna is housed in a fibreglass tube and comes with a wall mount bracket. As standard, the SO-918-2-M1 is supplied with 5M RG58 cable and SMA-Male connector.
Gain 2DBi
Cable length 5 meters
£

 

Dual-band marine antenna conceived for CELLULAR systems working on GSM 900/1800/2100 MHz, DCS 1.9, DECT and UMTS. All metallic components are made of chromium plated brass and stainless steel to improve its strength. It's inserted in a glass fibre tube for a perfect protection against the worst sea climates. 

Gain : 0 dBd - 2.15 dBi 
Cable length 5 metres
£

 

The MiniWing is a multi-band vehicle antenna for discrete mounting on glass inside the vehicle. It is designed to meet a constant need for improved, reliable communication between vehicles and the cellular network.

The MiniWing supports 800/900/1800/1900 and UMTS. Its slim and discrete design makes it perfect to use for smaller vehicles. Designed for discrete mounting on glass inside the vehicle. Operates in across GSM900/1800 and UMTS/3G 2100 MHz bands.
£

 

The SLP is a multi-band base station high gain directional antenna covering 1800/1900 MHz and 2.1/2.4 GHz addressing DCS, PCS, UMTS and WLAN frequency bands.
Frequency: 1800/1900/2100/2400 MHz 
Gain: 11.5 dBi 
VSWR: 2:1 Typical 
Impedance: 50 Ohm 
Cable: None
Connector: SMA-Female
Mount: Mast Mount (wall mount option)
email or call for the price with the length of cable required.

In the UK you can find your nearest base station at http://www.sitefinder.ofcom.org.uk/frame_map.htm

 

Roalan delivers products worldwide.
VAT will be added to all UK and EU (without a VAT number) deliveries

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                    Fax +44 (0) 1202 891454

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