Hotline Power Supply with Barrel Connector
$75If you are unsure which connector type you have, please contact Comrex.
IEC power cord not included.
Hotline
Resources
Technotes
POTS Basics
Fixing Bad POTS Lines
POTS Over ISDN
POTS vs ISDN
Using a POTS Codec on a Dry Pair
Modem Line Checklist
Notes on Business Telephone Systems
POTS Modems vs IP Telephony
Parts
