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W-PA SIP Public Announcer is used to broadcast emergency messages and communication in large environments such as shopping malls, supermarkets, airports, hospitals. The device has 10 Watt audio output and it still allows you to connect external loudspeakers and microphones. It can also act as a relay for activating door release switches or door locks via 1 embedded short-in detect port and 1 short-out control port. See /wiki/spaces/DOC/pages/30281148 for W-PA Datasheet in Media Gateways Datasheet document for detailed technical characteristics .
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- Assign W-PA to a user (Consult Assign to user section)
- Each time the user receives a call (Collaboration/ WP4X0/ Vision/ W-AIR Handsets/ Android, iOS apps), W-PA simultaneously plays back an amplified ringtone
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- Press the connected switch component, for instance, the door release switch
- A call will be placed to one of the extension numbers set up in Function keys section
- A user who receives a call uses DTMF to enter 11 code to unlock the door
- To hang up a call, press a Hang up button on the device you use for placing a call
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