
Tools for Field Testing TTYs with Wireless Telephones – Version 1.2
DSPG Communication, April 5 2001
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• Wireless phone service
• 2.5mm jack adapter if not standard on the phone (equipment specific)
• 2.5mm cable for TTY (provided by TTY manufacturer)
• USB-to-serial converter (needed only if laptop lacks a serial port)
• Batteries for TTYs and phones
Equipment list for the landline side:
• One 100 MHz (or faster) laptop PC with a serial port
• Windows operating system (Win 9x, NT4, Win ME, or Win2000)
• TTY Modem: TextLink9100, NXi 300/370v TTY modem or Ultratec’s Intele-Modem
• Analog telephone line
• Analog telephone for handset operations
• RJ11 cables for each direct connection device
• USB-to-serial converter (if laptop lacks a serial port)
Where to buy:
• TextLink9100 www.dspg.co.uk/
• Ameriphone www.ameriphone.com
• Ultratec www.ultratec.com
• NXi 300/370vi modem: www.nxicom.com
• Parallel to serial converter: www.mctech.com
• USB to serial converter: www.bafo.com
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