Universal Remote DMS-100 Specifikace stáhnout pdf (Strana 33)

DMS-100 ringing overview 1-17

DMS-100 Family DMS-100 Ringing System BASE15 and up

OFCENG. Ofﬁce parameter REVRING is described in Ofﬁce Parameters

Reference Manual.

The following ﬁgure illustrates the sequence of events that occurs when a

revertive call is made on a coded ringing, multiparty line.

Figure 1-15 Revertive call on coded ringing multiparty line

Tip

Ring

1. Calling party (party 4) goes off-hook and dials called number (party 6).

2. Calling party goes on-hook and waits for short (revertive) ring.

3. Calling party receives revertive ring and called party receives coded ring (Code 2).

4. When called party answers, revertive ring on calling party side ceases, indicating to the calling

party that the called party has answered. Calling party then goes off-hook and the call enters the

talking state.

Dial pulses

Ringing signal

Party 5 Party 6 Party 7 Party 8

Party 1 Party 2

Party 3 Party 4

Tip

Ring

Party 5 Party 6 Party 7 Party 8

Party 1 Party 2

Party 3 Party 4

Tip

Ring

Party 5 Party 6 Party 7 Party 8

Party 1 Party 2

Party 3 Party 4

Tip

Ring

Party 5 Party 6 Party 7 Party 8

Party 1 Party 2

Party 3 Party 4

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 133 134

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Universal Remote DMS-100 Specifikace Strana 33