Paging Microphone
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Intercom PBX system conference voip desktop na Telepono para sa control room -JWDTB13
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Telepono ng VoIP na Cold rolled Steel Landline na may Desktop Intercom -JWDTB12
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Matibay na Telepono para sa VoIP Desk na may Integrated Intercom-JWDTB11
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Hindi Kinakalawang na Bakal na VoIP Desktop Phone na may Intercom Control System-JWDTB10