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
Zyxel VPN 300 7 GE Copper/1 SFP, 2600 Mbit/S Firewall Throughput, 300 Ipsec VPN Tunnels / Wireless controller support up to 8/520 Aps
Powerline up to 2400 Mbps , Ethernet up to 1000 Mbps , ITU-T G.hn G.9963 Standard , IEEE 1905.1 Standard , IEEE 802.3/u/ab 10/100/1000BASE-T , 1 x 10/100/1000 Mbps RJ-45 connector , 100 to 240V AC, 50/60 Hz Power rating , Max Range up to 500 m Over Power Line , 2 MHz ~ 80MHz Frequency Band , 128-bit AES Encryption
HDD WD 10TB AV PURPLE PRO SATA 256MB 7200RPM
Two Way SIP Intercom speaker w/MIC
Zyxel VPN 1000 12 GE Copper/2 SFP, 8000 Mbit/S Firewall Throughput, 1000 Ipsec VPN Tunnels / Wireless controller support up to 8/1,032 Aps
Internet Telephony PBX System (100 SIP User Registrations)
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
Zyxel ZyWALL 310 8 Gigabit user-definable ports, 2xUSB / 300 IPSec/L2TP VPN, 50/150 SSL VPN, VPN thrP 650 Mbps / Wireless controller support up to 8/72 Aps
Internet Telephony PBX system (200 SIP Users registrations)
HDD WD 1TB NAS Red Plus SATA3(6Gb/s) 64MB 5400RPM