Addr: 4th-5th Floor, South Building, No. 63 Wanghai Road,2nd Software Park , Xiamen, China Website: www.yealink.comTel: +86-592-5702000 Email: sales@yealink.comEnterprise HD IP Phone SIP-T26PPhone Features3 VoIP accounts, Hotline, Emergency callCall hold, Call waiting, Call forward, Call returnCall transfer (blind/semi-attended/attended)Caller ID display, Redial, Mute, DNDAuto-answer, 3-way conferencingSpeed dial, SMS, VoicemailMessage Waiting Indication (MWI) LEDTone scheme, Volume controlDirect IP call without SIP proxyRing tone selection/import/deletePhonebook (300 entries), Black listCall history: dialed/received/missed/forwardedMenu-driven user interfaceLocalized language and input methodSoft keys programmableSupports up to 6 expansion modules(EXP38 andEXP39)Supports Wireless Headset Adapter(EHS36)Physical FeaturesTI TITAN chipset132x64 graphic LCD45 keys including 13 programmable keys1xRJ9 (4P4C) handset port1xRJ9 (4P4C) headset port2xRJ45 10/100M Ethernet ports1XRJ12 (6P6C) EXT portPower adapter: AC 100~240V input andDC 5V/1.2A outputPower over Ethernet (IEEE 802.3af)Power consumption: 1.2-2.5WNet weight: 0.99KGDimension(W*D*H*T):273MMx200MMx158MMx58.5MMOperating humidity: 10~95%Operating temperature: -10~50°CPackage FeaturesQty/CTN: 5 PCSN.W/CTN: 6.9KGG.W/CTN: 7.6KGMeasurement: 0.062CMBCarton Meas: 580MMx295MMx250MMCodecs and Voice FeaturesWideband codec: G.722Narrowband codec: G.711μ/A, G.723.1G.726, G.729ABVAD, CNG, AEC, PLC, AJB, AGCFull-duplex speakerphone with AECIP PBX System IntegrationBusy lamp field (BLF), BLF listBridged line appearance (BLA)DND&Forward synchronizationIntercom, Paging, Music on holdCall park, Call pickupCall recording, Call completionGroup listening, Group pickupAnonymous call, Anonymous call rejectionNetwork conferenceDistinctive ringtoneDial Plan, Dial-nowSecurityOpen VPN, 802.1x, VLAN QoS (802.1pq)Transport Layer Security (TLS)HTTPS (server/client), SRTP (RFC3711)Digest authentication using MD5/MD5-sessSecure configuration file via AES encryptionPhone lock for personal privacy protectionAdmin/VAR/User 3-level configuration modeCertificationsNetwork FeaturesSIP v1 (RFC2543), v2 (RFC3261)IPV6DNS SRV (RFC3263)Redundant server supportNAT Traversal: STUN modeDTMF: In-Band, RFC2833, SIP InfoProxy mode and peer-to-peer SIP link modeIP Assignment: Static/DHCP/PPPoEBridge/router mode for PC portTFTP/DHCP/PPPoE clientTelnet/HTTP/HTTPS serverDNS client, NAT/DHCP serverLogoutManagementAuto-provision via FTP/TFTP/HTTP/HTTPSAuto-provision with PnPSNMP V1/2 , TR069 optionalConfiguration: browser/phone/auto-provisionFactory configuration customizedTrace package and system log exportPOWEREXPANSIONMODULEExtAdvanced FeaturesXML phonebook search/importLDAP phonebookXML Browser, Hot-deskingPUSH XMLAction URL & Active URIHeadset Call center modeMulticast IP Paging