NCU PARAMETERS
14 June, 2002
5-80
Address Function
Unit
Remarks
401F48
Country dial wait interval (low)
401F49
Country dial wait interval (high)
401F4A
Time between opening or closing the
Ds relay and opening the Di relay
1 ms
See Notes 2 and 5.
Function 08
(parameter 11).
401F4B
Break time for pulse dialing
1 ms
Function 08 (parameter 12).
401F4C Make time for pulse dialing
1 ms
Function 08 (parameter 13).
401F4D Time between final Di relay closure
and Ds relay opening or closing
1 ms
See Notes 2 and 5.
Function 08
(parameter 14).
401F4E
Minimum pause between dialed
digits (pulse dial mode)
20 ms
See Note 2 and 5. Function
08
(parameter 15).
401F4F
Time waited when a pause is
entered at the operation panel
Function 08 (parameter 16).
See Note 2.
401F50
DTMF tone on time
1 ms
Function 08
(parameter 17).
401F51
DTMF tone off time
Function 08
(parameter 18).
401F52
Tone attenuation level of DTMF
signals while dialing
(high frequency group)
- N x 0.5
- 3.5
(dBm)
Function 08 (parameter 19).
See Note 4.
401F53
Tone attenuation value difference
between high frequency tone and
low frequency tone in DTMF signals
- N x 0.5
(dBm)
Function 08 (parameter 20).
See Note 4.
401F54
PSTN: DTMF tone attenuation level
after dialing
(high frequency group)
- N x 0.5
- 3.5
(dBm)
Function 08 (parameter 21).
See Note 4.
401F55
ISDN: DTMF tone attenuation level
after dialing
(high frequency group)
- N x 0.5
(dBm)
Function 08 (parameter 21).
See Note 4.
401F56
to
401F58
Not used
Do not change these
settings.
401F59
Grounding time (ground start mode)
20 ms
The Gs relay remains
closed for this interval.
401F5A
Break time (flash start mode)
1 ms
The OHDI relay is open for
this interval.
401F5B
401F5C
International dial access code
BCD
For a code of 100:
401F5B - F1
401F5C - 00
401F5D PSTN access pause time
20 ms
It waits this amount of time
for each pause input after
the PSTN access code. Up
to 7 of these can be input. If
this address contains FF[H],
the pause time stored in
address 401F4F is used.