Address
Function
Unit
Remarks
807F01
(006701)
Line current detection time
20 ms
Line current is not detected
if 807F01 contains FF.
807F02
(006702)
Line current wait time
807F03
(006703)
Line current drop detect time
807F04
(006704)
PSTN dial tone frequency range
(high byte)
Hz (BCD)
See Note 2.
807F05
(006705)
PSTN dial tone frequency range
(low byte)
807F06
(006706)
Not used
Do not change the factory
setting.
807F07
(006707)
807F08
(006708)
PSTN dial tone detection time
20 ms
If 807F08 contains FF, the
machine pauses for the
pause time (address
807F0D / 807F0E).
807F09
(006709)
PSTN dial tone reset time (LOW)
807F0A
(00670A)
PSTN dial tone reset time (HIGH)
807F0B
(00670B)
PSTN dial tone continuous tone
time
807F0C
(00670C)
PSTN dial tone permissible drop
time
807F0D
(00670D)
PSTN wait interval (LOW)
807F0E
(00670E)
PSTN wait interval (HIGH)
807F0F
(00670F)
PSTN ringback tone detection time
20 ms
Detection is disabled if this
contains FF.
807F10
(006710)
PSTN ringback tone off detection
time
20 ms
807F11
(006711)
PSTN detection time for silent
period after ringback tone
detected (LOW)
20 ms
807F12
(006712)
PSTN detection time for silent
period after ringback tone
detected (HIGH)
20 ms
807F13
(006713)
PSTN busy tone frequency range
(high byte)
Hz (BCD)
If 807F13 is FF, detection is
disabled. See Note 2.
807F14
(006714)
PSTN busy tone frequency range
(low byte)
807F15
(006715)
Not used
Do not change the factory
settings.
807F16
(006716)
SERVICE TABLES AND PROCEDURES
August 7th, 1995
NCU PARAMETERS
4-34
