Grandstream GSC3570 HD Intercom and Facility Control Station [GSC3570]

Security

Secure Boot & Data, Double images for high reliability, random administrator
password, user and administrator level passwords, MD5 and MD5-sess based
authentication, 256-bit AES based secure configuration file, SRTP, TLS, 802.1x media
access control

Specifications

Protocol/Standards 
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV,
NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LDAP, 802.1x, TLS, SRTP, IPv6

Network Interface 
Dual switched 10/100Mbps ports

Graphic Display 
7’’ 1024×600 capacitive touch screen TFT LCD with Home key

Wi-Fi 
Yes, dual-band 802.11 a/b/g/n/ac (2.4GHz & 5GHz)

Alarm Input 
4 Channels, including 1 Optocoupler, Vin < 15V (IN+) and 3 Dry Contact (IN1-3), for low
voltage devices such as a door sensor, other switch contact, button etc.

Alarm Output 1 
Channel/Relay, 125VAC/0.5A or 30VDC/2A, Normal Open or Normal Close, for high
voltage devices such as, an electric lock or light switch

LED Indicator 
Yes, Dual color LED for event indication

Micro SD/TF Supported Yes, up to 256G

Voice Codecs and Capabilities 
G.711μ/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.729A/B, DTMF (In audio,
RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS

Video Decoders and Capabilities 
H.264 BP/MP/HP, video resolution up to 720p, frame rate up to 30 fps, bit rate up to
2Mbps

Telephony Features 
4 SIP Accounts, Hold, Call Waiting, Call Log, Auto Answer, etc

Sample Applications Local apps: 
Contacts, Call History, Settings, Voicemail, Clock

Operating System Linux

HD Audio 
Yes, Dual speakers with support for wideband audio and media play in stereo,
acoustic echo cancellation

QoS 
Layer 2 (802.1Q, 802.1p), 802.11e and Layer 3 (ToS, DiffServ, MPLS) QoS

Multi-language 
English, Chinese, German, Spanish, French, Italy, Portuguese, and Russian

Upgrade/Provisioning 
Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using AES encrypted XML
configuration file, manual upload

Power & Green Energy Efficiency
2-pin DC input: 12VDC/1A
Integrated PoE : IEEE 802.3af Class 3, power consumption <10W
Micro USB input: 5VDC/2A

Temperature and Humidity Operation: -10°C to 50°C, Storage: -20°C to 60°C,

Humidity: 10% to 90% Non-condensing

Physical Unit Dimension: 
224.5 x 149.5 x 36.5mm;

Unit Weight: 517g

Entire Package Dimension: 265 x 180 x 54mm; Entire Package Weight: 880g

Package Contents 
GSC3570, quick installation guide, and wall mount bracket

Compliance 
FCC, CE, RCM, IC

Optional Accessories GDS3710 & GDS3705