Long Loop Adapter (Off Premise Extensions)
Viking model LLA-1- Provides long line and off premise extension (OPX) capabilities for PABX and KSU analog stations. The long loop adapter converts any low voltage or weak ringing analog line into a standard 48V line with powerful 20HZ sine wave ring signal. It can be used as a direct replacement for the discontinued Proctor model 46222 long loop adapter.
Features:
Convert an analog KSU/PABX station to a standard voltage OPX
Lightning and surge protection
48 VDC talk battery
20 Hz, 10 REN sine wave ringing
DTMF and pulse dialing
Passes hook flash and CPC
Electronically isolates PABX from extended loop