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
Industrial IEEE 802.3at Gigabit Power over Ethernet Plus Injector (Mid-span, 30 watts)
1000base-SX SFP Module, LC Connector, Multi mode 850nm Fiber up to 220/ 550m, DDMI support
9U Six-Slot Modular Core Switch,2 modular fan slots (2 fan modules are equipped by default)
Two Way SIP Intercom speaker w/MIC
Single-port Multigigabit 802.3at PoE+ Injector (30 Watts)
1000Base-LX SFP Module, LC Connector, Singlemode 1310nm 10km, DDMI support
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
Single-Port 10/100/1000Mbps 60W Ultra PoE Injector
1000Base-T SFP Module to RJ45 (Max Transmission distance: 100m)
5 Port Gigabit Ethernet Switch , 2K MAC address table , 128 KB Memory buffer , Auto-MDI/MDIX in all ports , Port-based QoS support