Troubleshooting
Audio Issues
Mix-Minus...or WHY why DO do I i HEAR hear MYSELF myself
Transformer Coupling Audio Inputs and Outputs
Connecting a TCB-1 to a PC Sound Card
Codecs and Sound Cards
Ask the Codec Answer Guy
Product Issues
Ask the Codec Answer Guy
Note to POTS Codec users about Business Phones
Tips for "RF-Proofing" Comrex Equipment
Transformer Coupling Audio Inputs and Outputs
Using ISDN to Increase POTS Codec Performance
Nexus and Envoy Setup Hints
Setting up the Adtran ISU128 TA with Comrex Products
Causes of TCB-2 Intermittent Problems
CTA & Interference
Data Connections for Comrex Digital Audio Codecs
How to Order CTA/LPQRA/CTA Crystals
Antenna for Use with CTA Cue Transmitter
Fuse Specifications for Comrex Products
GSM and the Matrix
Matrix Wireless Operation Instructions for Handheld Phones
Circuit Issues
POTS vs ISDN & Some Tips for Both
Modem Line Checklist
Tips for Correcting Bad Phone Lines
Using ISDN to Increase POTS Codec Performance
How to Order ISDN Lines
Ask the Codec Answer Guy
GSM Information
Note to POTS Codec users about Business Phones
Home | Products | Support | Where to Buy | Press Room | Company | Contact