Common Bell - Samsung DCS-408 Installation Manual

Samsung
DCS-408 & 408i Keyphone System

Common Bell

If you connect a common bell to the general-purpose dry contact pins of the MISC port, the
common bell can receive a call signal as if it is one of the stations. You can select a continu-
ous bell or an interrupted bell using MMC 204, Common Bell Control. When an interrupted
bell is selected, a trunk call signal (1 second ON / 2 seconds OFF) should be designated.
After connecting a common bell, you can designate a station group through MMC 601, As-
sign Station Group, using a common bell code.
NOTE: You can use a common bell for receiving a call from a particular direct trunk. A relay
controlling the common bell is used with low voltage and low current so that the common bell can
only be used under 5Vdc and 40mA.
Installing a Common Bell
1. Connect a common bell to the general-purpose dry contact pins of the MISC port.
2. Set the common bell controlling method to a continuous type or an interrupted type (MMC
204).
3. Assign the common bell to a particular station group (MMC 601).
4. Designate the station group where the common bell is included as receiving a call from a
particular direct trunk.
5. The following table shows the arrangement of pins for the modular jack when connecting
a common bell.
(RJ-11 [6-pin] Modular Jack)
Pin number
1
6
2
5
3
4
CAUTION: Do not connect a common bell directly to a commercial AC power supply. This
can result in system breakdown or fire.
MISC
Features
External page
General-purpose
dry contact
Music source
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Installation Manual