Grandstream GRP2670, 16 SIP accounts, 12 lines, 7 inch (1024x600) capacitive touch screen TFT LCD, 32 VPKs and 10 MPK, cloud provisioning & management (GDMS), carrier-grade security, WiFi, Bluetooth,

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6 Network interfaces Two switched 10/100/1000 Mbps Ethernet ports with auto-detection, built-in PoE support Screen 7-inch capacitive touch TFT LCD display, 1024x600 pixels Wi-Fi Yes, Built-in dual-band WiFi 802.11 a/b/g/n/ac (2.4Hz and 5Hz) Bluetooth Yes, built-in Function buttons 5 navigation/menu buttons, 9 special function buttons for: MESSAGE (with LED indicator), TRANSLATION, HEADSET, HOLD, MUTE, SEND/REDIAL, SPEAKERPHONE, VOLUME +, VOLUME Additional ports RJ9 headset jack with EHS support for Plantronics headsets, USB port for Grandstream GUV series headsets and third-party USB headsets Voice codecs and features Support G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band),G723,iLBC, OPUS, in- and out-of-band DTMF(in audio, RFC2833, SIP INFO) Telephony functions Hold, Transfer, Forwarding, 5-way Conference, Call Parking , Call Interception, Shared Line (SCA)/parallel call indication (BLA), downloadable phonebook (XML, LDAP, up to 2000 entries), call waiting, call log (up to 2000 entries), screen personalization using XML, auto-dialing when picking up the handset, auto-answer, click-to-dial, flexible number plan, hot table system, personalized ringtones and music on hold, backup server and fault tolerance HD Audio Yes, high-resolution audio through a handset speaker and a speaker with broadband audio support Expansion Module Yes Footing Yes, 2 positions are available, wall mounting option (* wall mounting bracket sold separately) QoS Layer 2 QoS (802.1Q, 802.1P), 802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS Safety User and administrative level password, MD5 and MD5-sess authentication, configuration file with 256-bit AES encryption, SRTP, TLS, 802.1x, secure download Supported languages English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, etc. languages Update/Automatic configuration Firmware update via FTP/TFTP/TFTPS/HTTP/HTTPS, group configuration using GDMS/TR-069 or XML configuration file with AES encryption Nutrition and energy efficiency Universal Power Adapter included: Input: 100-240V; Output: +12V, 1A; Support Power-over-Ethernet (802.3af) IEEE 802.3az Ethernet energy efficiency Max. power consumption 6.5W (power adapter) Temperature and humidity Operation: from 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% non-condensing Package contents Phone model GRP2670, tube with wire, base, 12V power adapter, network cable, quick start guide, GPL license Sizes Dimensions: Weight of the device:1.1kg; Package weight:1.65kg Dimensions: 267mmx 220mmx 82mm