TDD Equipment

TDD/TTY COMMUNICATIONS TECHNOLOGY
FOR 9-1-1 CENTERS

The following information is limited to availability at the time of compilation. Other equipment manufactures may have added TDD/TTY functionality to their products. Please check with your vendor for current features.

Please note that NENA does not endorse any particular vendor product.

9-1-1 Equipment	TDD/TTY Equipment	TDD/TTY Detectors
CML Technologies Inc. US Headquarters – Atlanta, GA 1139 McConnell Drive Decatur, GA 30033-3403 (404) 315-6200 Voice (404) 315-6020 Fax	Ameriphone 7231 Garden Grove Blvd., Ste. E Garden Grove, CA 92641-4219 800-772-2889 TTY 800-874-3005 Voice 714-897-4703 Fax	Tel Control, Inc. P.O. Box 4087 7902 Logan Drive, S.W. Huntsville, AL 35815-4087 205-881-4000 Voice 205-881-4971 Fax
Plant Equipment Inc. John Fuller 28075 Diaz Road Temecula, CA 92390 714-676-4802 714-676-9651 Fax	Telcom International Tim Kim 28302 Industrial Blvd Suite H Hayward, CA 94545 510-785-4000 Voice/TTY 510-785-4008 Fax	Ultratec, Inc. 450 Science Drive Madison, WI 53711 608-238-5400 Voice/TTY 608-238-3008 Fax
Positron Industries,Inc 5101 Buchan Street Montreal, Quebec Canada, H4P2R9 800-361-9698 Voice 514-731-8662 Fax	Krown Comp-tty, Inc. 3309 Winthrop, #85 Fort Worth, TX 76116 817-738-2485 Voice 817-738-1970 Fax 817-738-8993 TDD	Software/Modems
Tel Control, Inc. P.O. Box 4087 7902 Logan Drive, S.W. Huntsville, AL 35815-4087 205-881-4000 Voice 205-881-4971 Fax	Ultratec, Inc. Kevin Colewell 450 Science Drive Madison, WI 53711 608-238-5400 Voice/TTY 608-238-3008 Fax	Microflip, Inc. 11211 Petworth Lane Glenn Dale, MD 20769-2017 301-262-6020 Voice/TTY 301-262-4978 Fax
Zetron Randy Richmond 12335 134th Court Redmond, WA 98052-2433 425-820-6363 Voice 425-820-7031 Fax	Baker Audio 2195 Norcross Tucker Rd. Norcross, GA 30071 770-441-2000 Voice 770-449-7719 Fax	Phone-TTY, Inc. Futura Software 202 Lexington Ave. Hackensack NJ 07601 201-489-7889 Voice 201-489-7890 TTY 201-489-9891 Fax