CHAPTER 3.
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3.4 Rings and Tones
3.4.1 Ring Cycles
The OfficeServ 7200 provides the trunk line rings, station rings, door rings, and alarm rings.
The ON/OFF cycle of each ring is shown in the table below:
(It is different according to a country and available to be modified by the software)
Table 3.22 System Ring Cycles
Ring
ON/OFF Cycle
Trunk line ring
1000/2000 ms
Station ring
400/200/400/3000 ms
Door ring
400/200/400/200/400/2000 ms
Alarm ring
400/200/400/200/400/200/400/1000 ms
Ring ON/OFF Cycle
The ON/OFF cycle can be adjusted by changing the values of the system
database.
3.4.2 Ring
The output voltage and frequency of the ring signals in the OfficeServ 7200 are as follows:
Output voltage: 75 Vrms Square Wave (Built in SLI)
75 Vrms External Sinewave (Italy, Australia)
Frequency: 20 or 25 Hz
The OfficeServ 7200 provides the users with various tones to notify the users of the status
of functional operations and give feedback to the users. The ON/OFF cycles of currently
specified tones are shown in the table next page: