Grandstream GRP2602G IP Phones, 2 lines, 4 SIP accounts, PoE, HD audio

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR- 069, SNMP, 802.1x, TLS, SRTP*, IPv6 Network interfaces - Two switched 10/100 Mbps Ethernet ports with auto-detection, built -in PoE support (only in the GRP2602P model) - Two switched 10/100/1000 Mbps Ethernet ports with auto-detection, built-in PoE support (only in the GRP2602G model) Wi-Fi GRP2602W, dual-band Wi-Fi module 802.11 a/b/g/n/ac (2.4GHz and 5 GHz) Screen 132 x 48 dots (2.41 inches’) backlit graphic LCD display Function buttons 2 line buttons with two-color LEDs and support for 4 SIP accounts, 4 XML context-sensitive on-screen buttons, 5 buttons (navigation, menu). 8 special function buttons for: MESSAGE (with LED indicator), TRANSLATION, HEADSET, MICROPHONE MUTE, SEND / REDIAL, SPEAKERPHONE, VOLUME +, VOLUME Additional ports RJ9 headset jack (EHS support for Plantronics, Jabra and Sennheiser headsets) Voice codecs and features Support G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB 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 800 entries), auto-dial when you pick up the handset, auto-answer, clickto-dial, flexible number plan, hot table system, personalized ringtones and music on hold, backup server and fault tolerance HD Audio Yes, HD quality in the handset and speaker with broadband sound support Footing Yes, 1 position (45°) available, wall mounting option (* Wall mounting bracket sold separately) QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Safety User and administrative level password, authentication based on MD5 and MD5-sess, configuration file with 256-bit AES encryption, SRTP*, TLS, 802.1x media access control, secure boot Supported languages English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, etc. languages Update/Automatic configuration Firmware update via FTP/TFTP/HTTP/HTTPS, group configuration using GDMS (Grandstream Device Management System), TR-069 or XML configuration file with AES encryption Power and energy efficiency Universal power supply Input 100-240V AC 50-60Hz; Output +5V post. current, 600mA;PoE: IEEE802.3af Class 1, 3.84W; IEEE802.3az (EEE) (only for GRP2602P/GRP2602G model) 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 GRP2602, tube with wire, base, universal power supply (only for model GRP2602/GRP2602W/GRP2602G), network cable, quick guide Sizes Dimensions: 208mm (L) x 180mm (W) x 63.4mm (H) (with tube) Device weight:670g; Package weight: 880g (GRP2602/GRP2602W/GRP2602G), 830g (GRP2602P) Compliance with standards GRP2602/GRP2602P/GRP2602G FCC: Part 15 Class B; FCC Part 68 HAC; CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1; RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004; IC: ICES-003; CS-03; Compliance with standards GRP2602W FCC: Part 15 Subpart B, Class B; FCC Part 15 Subpart E,15.407; FCC Part 68; CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1; ETSI EN 301 893; RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004; IC: RSS-Gen; ICES-003; CS-03.