SPA-PABXR-V2 PABX Recall Voice Recorder
9
6 Timing Specification for Off-Hook
6.1 Calling and Off-Hook
Afløftning
Indkobling af
øvrigt kredsløb
Indkobling af LF
output
Tlf. linie
t
OUTPUT
t
DETECT
t
DETECT
= 40ms +/- 10ms (50Hz)
80ms +/- 20ms (25Hz)
=1 s
t
OUTPUT
= 150 ms
t
KLARTONE
t
KLARTONE
Off-hook
Phone line
Engaging of
circuit
Engaging of
LF output