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
9U Six-Slot Modular Core Switch,2 modular fan slots (2 fan modules are equipped by default)
Easy UPS On-Line, 10kVA/10kW, Rackmount 2U, 230V, 1x Hard wire 3-wire(1P+N+E) outlet, Intelligent Slot, Extended runtime, No battery, W/O rail kit
HDD WD 10TB AV PURPLE PRO SATA 256MB 7200RPM
Two Way SIP Intercom speaker w/MIC
Internet Telephony PBX System (100 SIP User Registrations)
4U Three-Slot Modular Core Switch,1 modular fan slots 1 fan modules are equipped by default)
Easy UPS On-Line SRV RM Extended Runtime 6000VA 230V No Battery
HDD WD 3.5" 14TB AV PURPLE PRO SATA 512MB Up 7200 RPM
HD Intercom and Facility Control Station,7" LCD Touch Screen with PoE & WiFi, 4 alarm input and 1 alarm output
Internet Telephony PBX system (200 SIP Users registrations)
5 Port Gigabit Ethernet Switch , 2K MAC address table , 128 KB Memory buffer , Auto-MDI/MDIX in all ports , Port-based QoS support