Specifications

1-12 DMS-100 ringing overview

297-1001-131 Standard 06.01 October 2000

The dc component of the superimposed ringing signal determines the ringer

selection. The following table lists the values of both the ac and dc components

of the superimposed ringing signals.

The following ﬁgures illustrate the relationship between the ringing signal and

the DMS-100 ringing cycle.

Figure 1-9 LCE superimposed revertive ringing with no immediate ring

Table 1-1 Superimposed ringing signal - ac and dc components>

ac dc Frequency (Hz)

86 -38 20

86 +36 20

86 -52 20

86 +52 20

105 +52 20

105 -52 20

Even LSGs 1, 2

party

Odd LSGs 1, 2

party

3, 4 party

Negativerevertive

splash

Positive revertive

splash

2345 78610119

0.46 s

2345 7861011901

0.92 s

0.48 s

ANI/coin (Any available slot)