Grandstream 6 Lines 6 SIP Accounts 4.8in + 2.4in Screen PoE IP Phone (GRP2616)

Grandstream 6 Lines 6 SIP Accounts 4.8in + 2.4in Screen PoE IP Phone6-Line Professional IP Phone Designed for Mass Deployment and Easy ManagementThe GRP2616 features 48 virutal multi-purpose keys (VPKs), integrated Wi-Fi, Bluetooth support, a 4.3 inch color LCD with swappable face plates for easy logo customization, additional 2.4 inch display screen, and is supported by Grandstreams Device Management System (GDMS). HD audio, handset and speakerphone with support for wide-band audio6 line keys with up to 6 SIP accountsDual LCD screens with digital BLF KeysEnterprise-level protection including secure boot, dual firmware images, and encrypted data storageIntegrated dual-band 802.11 a/b/g/n/ac Wi-FiDual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoESwappable face plates to allow for easy logo customizationIntegrated BluetoothContact SalesSPECIFICATIONS:Protocols/StandardsSIP 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, IPV6Network InterfacesDual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoEBluetoothYes, integratedWi-FiYes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4GHz & 5GHz)USBYesGraphic Display4.3 inch (480x272) TFT color LCD, 2.4 inch (240x320) additional screenVoice Codecs and CapabilitiesSupport for G7.29A/B, G.711/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, AGCTelephony FeaturesHold, transfer, forward, 3-way conference, call park, call pickup, shared-callappearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 2000 records), XMLcustomization 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-overHD AudioYes, HD handset and speakerphone with support for wideband audioFeature Keys6 dual-color line keys with up to 6 SIP accounts(can be digitally programmed as upto 24 provisionable BLF/fast-dial keys), 5 XML programmable context sensitive softkeys, 5 navigation/menu keys, 10 dedicated function keys for:MESSAGE(with LEDindicator),PHONEBOOK,TRANSFER,CONFERENCE,HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLBase StandYes, 2 angle positions available, Wall Mountable (*wall mount sold separately)QoSLayer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSAuxiliary PortsRJ9 headset jack (allowing EHS with Plantronics headsets), USBSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure bootMulti-languageEnglish, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and moreUpgrade/ProvisioningFirmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS, mass provisioning using GDMS/TR-069 or AES encrypted XML configuration file.Power & Green Energy EfficiencyUniversal power adapter included:Input:100-240V ; Output: +12V, 1A ;Integrated Power-over-Ethernet(802.3af)IEEE 802.3az Energy-Efficient EthernetMax power consumption 6.1W(power adapter) or 7.8W(PoE)Temperature and HumidityOperation: 0C to 40C Storage: -10C to 60CHumidity: 10% to 90% Non-condensingPackage ContentGRP2616 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide, GPL licensePhysicalUnit weight:1020g ; Package weight:1650gDimension: 247mm x 228mm x 82.4mm