4.Service Tables
100
range 2, upper limit
05 680575 Acceptable ringing signal frequency:
range 2, lower limit
SP2-103-006
06 680576 Number of rings until a call is detected 1 SP2-103-007
The setting must not be zero.
07 680577 Minimum required length of the first ring 20 ms See Note B.
SP2-103-008
08 680578 Minimum required length of the second
and subsequent rings
20 ms SP2-103-009
09 680579 Ringing signal detection reset time
(LOW)
20 ms SP2-103-010
10 68057A Ringing signal detection reset time
(HIGH)
SP2-103-011
11 68054A Time between opening or closing the DO
relay and opening the OHDI relay
1 ms See Notes A, D and E. SP2-103-012
12 68054B Break time for pulse dialing 1 ms See Note A.
SP2-103-013
13 68054C Make time for pulse dialing 1 ms See Note A.
SP2-103-014
14 68054D Time between final OHDI relay closure
and DO relay opening or closing
1 ms EU only.
SP2-103-015
See Notes A, D and E.
15 68054E Minimum pause between dialed digits
(pulse dial mode)
20 ms See Note A and E. SP2-103-016
16 68054F Time waited when a pause is entered at
the operation panel
SP2-103-017
See Note A.
17 680550 DTMF tone on time 1 ms SP2-103-018
18 680551 DTMF tone off time SP2-103-019
19 680552 Tone attenuation level of DTMF signals
while dialing
-N x 0.5
–3.5 dBm
SP2-103-020
See Note C.
20 680553 Tone attenuation value difference between
high frequency tone and low frequency
tone in DTMF signals
-dBm x
0.5
SP2-103-021
The setting must be less than –
5dBm, and should not exceed the
setting at 680552h above.
See Note C.
21 680554 PSTN: DTMF tone attenuation level after
dialling
-N x 0.5
–3.5 dBm
SP2-103-022
See Note C.
22 680555 ISDN: DTMF tone attenuation level after -dBm x SP2-103-023