SPECIFICATIONS: 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 | Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE | Graphic Display | 2.4 inch (320x240) TFT color LCD | Feature Keys | 4 line keys with up to 2 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL | Auxiliary Port | RJ9 headset jack (allowing EHS with Plantronics headsets) | Voice Codecs and Capabilities | Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC | Telephony Features | Hold, transfer, forward, 3-way conference, call park, call pickup, shared-call-appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 1000 items), call waiting, call log(up to 1000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-over | HD Audio | Yes, HD handset and speakerphone with support for wideband audio | Base Stand | Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) | QoS | Layer 2 QoS (802.1Q, 802.1P) | Security | User and administrator level passwords, MD5 and MD5-sess based authentication, 256- bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot. | Multi-language | English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, and more | Upgrade/Provisioning | Firmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file. | Power & Green Energy Efficiency | Universal power adapter included: Input:100-240V ; Output: +5V, 0.6A ; Integrated Power-over-Ethernet(802.3af) IEEE 802.3az Energy-Efficient Ethernet Max power consumption 3W (power adapter) or 3.8W (PoE) | Temperature and Humidity | Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% Non-condensing | Package Content | GRP2612G phone, handset with cord, phone stand, 5V power adapter, network cable, Quick Installation Guide, GPL license | Physical | Dimension: 203mm x 193mm x 52.1mm ; Unit weight:554g ; Package weight:936g |
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