Grandstream One way SIP Intercom Speaker No Mic 8 Watt Speaker (GSC3505)

Grandstream One way SIP Intercom Speaker No Mic 8 Watt SpeakerThis robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 8-Watt HD speaker. The GSC3505 supports Bluetooth devices, a built-in whitelist and blacklists to easily block unwanted calls, SIP and multicast paging, and integrated dual-band Wi-Fi. By pairing the GSC3505 with other Grandstream devices, including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt state-of-the-art security and PA announcement solutions. Thanks to its modern industrial design and rich features, the GSC3505 is the ideal SIP speaker for any setting.Speaker with HD acoustic chamberFeatures SIP paging, multicast paging, callwaiting with priority overrideFull-band and wide-band audio codec support including Opus & G.722Integrated dual-band 802.11 a/b/g/n Wi-Fi and BluetoothOne 10/100Mbps network port with PoE/ PoE+SPECIFICATIONS:Protocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPNNetwork Interfaces One 10/100 Mbps port with integrated PoE/PoE+Bluetooth Yes, integrated. Bluetooth 4.0 + EDRWi-Fi Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMMVoice Codecs and Capabilities G.711/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.729A/B in-band and out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANSTelephony Features SIP Paging, Multicast Paging, call-waiting with priority overrideHD Audio Yes, HD speaker with support for full-band audioSpeaker 8W high-fidelity HD speakerQoS Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access controlMulti-language English, French, German, Portuguese, Russian, Simplified Chinese, SpanishUpgrade/Provisioning Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning using AES encrypted XML configuration filePower & Green Energy Efficiency Integrated PoE* 802.3af Class 3, PoE+ 802.3at Class 4Temperature and Humidity Operation: 0C to 40C Storage: -10C to 60C,Humidity: 10% to 90% Non-condensingPackage Content GSC3505 SIP Speaker, mounting kits, quick installation guide, GPL licensePhysical Unit Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth)Unit Weight: 0.8kg, Box Weight: 1.39kg