SIP Paging Gateway Installation, DPA Paging Gateway near me, SIP Paging Gateway supplier malaysia, DINSTAR SIP Paging Gateway supplier, DPA malaysia
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SIP Paging Gateway
DPA is a powerful SIP paging gateway terminal, it can support external Onvif camera, speaker, speed dial keys, warning light, and also can control the electromagnetic door locks. It can do HD audio/video intercom based on the powerful echo cancellation function.
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