ACCESS Rack Technote
ACCESS Rack modem init commands
Phone & Email Tech Support
Mon - Fri 9 AM to 5 PM EST
Phone: 1.800.237.1776 (USA)
Phone: 1.978.784.1776 (Intl.)
Email: techies@comrex.com
Codec Test Lines
1.978.784.1700 (POTS)
1.978.784.1796 (GSM)
1.978.772.9404 (ISDN)
Product Repairs & Warranty
Get your Comrex equipment repaired and read about our Product Warranty.
Downloads
Download product firmware updates, BRIC desktop software utilities and more.
Instructional Videos
Watch videos to learn the basics of setting up and configuring your Comrex products.
Product Manuals
Download Product Manual in PDF format for your Comrex equipment, new or old.
Technotes
Technotes to help you troubleshoot common audio, product and circuit issues.
Product Registration
Quickly and easily register your Comrex products online.
If you are having difficulty making successful POTS calls with the ACCESS Rack, you may want to try configuring the modem init string in the POTS modem configuration screen. Below is a list of various countries and the appropriate Init Commands to use:
- North America: AT+GCI=B5
- Austria: AT+GCI=0A
- Belgium: AT+GCI=0F
- Denmark: AT+GCI=31
- Finland: AT+GCI=3C
- France: AT+GCI=3D
- Germany: AT+GCI=42
- Ireland: AT+GCI=57
- Italy: AT+GCI=59
- Singapore: AT+GCI=9C
- Netherlands: AT+GCI=7B
- Norway: AT+GCI=82
- Portugal: AT+GCI=8B
- Spain: AT+GCI=A0
- Sweden: AT+GCI=A5
- Switzerland: AT+GCI=A6
- UK: AT+GCI=B4
- Greece: AT+GCI=46
- Australia: AT+GCI=09
- Japan: AT+GCI=00
