GENERAL SPECIFICATIONS
Protocols/Standards
SIP 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, OpenVPN®
Network Interfaces
One 10/100 Mbps port with integrated PoE/PoE+
Bluetooth Yes, integrated. Bluetooth 4.0 + EDR
Wi-Fi Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMM
Voice Codecs and Capabilities G.711µ/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, ANS
Telephony Features SIP Paging, Multicast Paging, call-waiting with priority override
HD Audio Yes, HD speaker with support for full-band audio
Speaker 8W high-fidelity HD speaker
QoS Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based authentication,
256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access
control
Multi-language English, French, German, Portuguese, Russian, Simplified Chinese, Spanish
Upgrade/Provisioning
Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning
using AES encrypted XML configuration file
Power & Green Energy Efficiency Integrated PoE* 802.3af Class 3, PoE+ 802.3at Class 4
Temperature and Humidity
Operation: 0°C to 40°C Storage: -10°C to 60°C,
Humidity: 10% to 90% Non-condensing
Package Content GSC3505 SIP Speaker, mounting kits, quick installation guide, GPL license
Physical
Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth)
Unit Weight: 0.8kg, Box Weight: 1.39kg
Compliance
FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter); FCC Part 15C, FCC Part
15E, MPE
CE : EN 55032; EN 55024; EN 61000-3-2; EN 61000-3-3; EN 60950-1; EN 301 489-
1/17; EN 300 328; EN 301 893; EN 62311; RoHS
RCM: AS/NZS CISPR 32/24; AS/NZS 60950.1;

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Product Datasheet 

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