Sierra Wireless Voq

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Sierra Wireless Voq.jpg
ManufacturerSierra Wireless
Compatible networksTri band GSM
Availability by Region2004
Form factorSmartphone
Dimensions5.25 x 2.16 x .96 inches
Operating systemWindows Mobile 2003/2003SE
CPUIntel 200 MHz XScale PXA262
Memory48 MB Internal Flash memory
Removable storageSD Card
Battery1200 mAH Li-ion
Data inputsKeyboard
Display176x220 px 2.2 in color LCD
Rear cameraNo Camera
2.5" Headphone jack

The Voq Professional Phone is a tri-band Smartphone based on a 200 MHz Intel XScale PXA262 processor with stacked flash memory, running on Microsoft Windows Mobile 2003 edition. Announced on October 8, 2003, the product combines elements of a mobile phone, a personal messaging device, and a PDA with such distinctive features as a flip-open QWERTY thumbpad (in addition to the familiar 12 key dial pad).


Despite being awarded the British Columbia Technology Industries Association (BC TIA) "Excellence in Product Innovation Award" in 2004, Sierra Wireless' entry into the competitive Smartphone market eroded their embedded module sales. On July 7, 2005, Sierra Wireless announced they would be exiting the "Voq Professional Phone initiative".


  • A10 - 900/1800/1900 bands (Europe)
  • A11 - 850/1800/1900 bands (North America)

The VOQ ships with Windows Mobile 2003 version 4.2.0 build 13349 with a radio REV of 03.06

  • Operator:
  • Microsoft: 4.20.13349.0
  • Language:
  • File System: 4.20.13349.0

Differences in ROM versions[edit]

  • using the above ROM version, the end button will not hide current program, it will be unresponsive. when upgraded to WM2003SE, The end button will hide the current application.
  • the start menu button does not have the windows logo. 2003SE has the windows logo next to Start


  • Weight 5.11 oz. (with battery)
  • Tri-Band GSM/EDGE

A10: 900/1800/1900 MHz
A11: 850/1800/1900 MHz

  • Processor: Intel Xscale PXA262 @ 200 MHz
  • Memory: 64MB of ROM and 32MB of RAM
  • Display LCD (Color TFT/TFD: Colors: 64k)
  • Display Resolution: 176 x 220 pixels
  • Display Size: 2.2"
  • Dimensions: 5.25 x 2.16 x .96 inches
  • Wireless connectivity: IrDA, GPRS
  • Other connectivity: VOQ USB Connection
  • Audio Microphone/Speaker: Built In Speaker, hands-free Headphone ; MP3/WMA Codec
  • QWERTY Keyboard - Flip out
  • Smart Media: SD
  • Operating system: Windows Mobile 2003, upgradeable to 2003SE
  • Battery: 1200 mA·h
  • AC Adapter: AC input/frequency: 100 ~ 240 Vac, 50/60 Hz : DC output: 5Vdc and 1A (typical)