Grandstream GSC-3505 1-Way Public Address SIP Speaker
One Way SIP Intercom speaker no MIC
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One Way SIP Intercom speaker no MIC
High Definition Color PoE IP Phone (4-Line)
1000Base-LX SM SC 20KM to 1000Base-T Media Converter
9U Six-Slot Modular Core Switch,2 modular fan slots (2 fan modules are equipped by default)
Two Way SIP Intercom speaker w/MIC
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4U Three-Slot Modular Core Switch,1 modular fan slots 1 fan modules are equipped by default)
HD Intercom and Facility Control Station,7" LCD Touch Screen with PoE & WiFi, 4 alarm input and 1 alarm output
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