IP LDK-20 Programming Manual System Feature
130
2.10.2 Door Phone
Description
A convenient intercom box can be connected to the system. The intercom box can receive page
announcements and intercom calls. And the intercom box can signal assigned stations in the system.
Any combination of DKTUs or intercom boxes can be arranged in the system.
[Example]
The Figure 2.10.2 describes the operation of Door phone.
Operation
To call an intercom box,
1. Lift the handset or press the
[MON]
button.
2. Dial station number of intercom box or press the flexible button for the intercom box.
3. After warning tone, announce the call.
To place a call from an intercom box,
1. Press the
[CALL]
button and assigned station will ring.
To answer an intercom call at a station assigned for intercom box signals,
1. At DKTU : Press flexible button for intercom box.
2. At SLT : Off Hook.
To place intercom box to DND mode(see Ref.1)
1. Press the
[DND]
button.
Condition
1. While hearing music at intercom box, press the
[DND]
button to stop the music.
2. intercom Box cannot attend a conference(see Ref.2)
3. The CO call is not received at intercom box.
4. An intercom box can be a member of page zone group(see Ref.3)
5. To receive intercom box call at SLT, set intercom Box Signaling value to ON (ADMIN program
111– FLEX 6). If Nation code is TELKOM or ISRAEL, DSS button for ICM Box should be assigned
to SLT (ADMIN program 115)
6. SLT can receive only one call from intercom box.
ICM BOX
(Door Phone)
Reception
Door
Call Button
Reception Call
Door Open(2.10.1)
Conversation
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Summary of Contents for IP LDK-20
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