All items are Brand New in Original Manufactures Packaging. Delivering a superb sound quality as well as rich visual experience.
Supports seamless migration to GigE-based network infrastructure. Using standard encryption protocols to perform highly secure remote provisioning and software upgrades. > Revolutionarily new design > Yealink Optima HD voice > Dual-port Gigabit Ethernet > 2.7 192x64-pixel graphical LCD with backlight > Up to 3 SIP accounts > Paper label free design > PoE support > Headset, EHS support > Integrated stand with 2 adjustable angles. Audio Features > HD voice: HD handset, HD speaker > Wideband codec: G.
722 > Narrowband codec: G. 726, GSM, iLBC > DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO > Full-duplex hands-free speakerphone with AEC > VAD, CNG, AEC, PLC, AJB, AGC. Directory: > Local phonebook up to 1000 entries > Black list > XML/LDAP remote phonebook > Intelligent search method > Phonebook search/import/export. Display and Indicator: > 2.7 192x64-pixel graphical LCD with backlight > LED for call and message waiting indication > Dual-color (red or green) illuminated LEDs for line status information > Intuitive user interface with icons and soft keys > National language selection > Caller ID with name, number.
Feature keys: > 6 line keys with LED > 6 line keys can be programmed up to 15 various features (3-page view) > 5 features keys: message, headset, mute, redial, hands-free speakerphone > 4 context-sensitive soft keys > 6 navigation keys > 2 volume control keys > Illuminated mute key > Illuminated headset key > Illuminated hands-free speakerphone key. Interface: > Dual-port Gigabit Ethernet > 1xRJ9 (4P4C) handset port > 1xRJ9 (4P4C) headset port > Power over Ethernet (IEEE 802.3af), Class 2. > Stand with 2 adjustable angles > Power consumption (PSU): 1.4W-3.9W > Dimension(WDHT): 212mm189mm175mm54mm > Operating humidity: 1095% > Storage temperature: -1050°C.
Network and Security: > SIP v1 (RFC2543), v2 (RFC3261) > NAT transverse: STUN mode > Proxy mode and peer-to-peer SIP link mode > IP assignment: static/DHCP > HTTP/HTTPS web server > Time and date synchronization using SNTP > UDP/TCP/DNS-SRV(RFC 3263) > QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP > SRTP for voice and video > Transport Layer Security (TLS) > HTTPS certificate manager > AES encryption for configuration file > Digest authentication using MD5/MD5-sess > OpenVPN, IEEE802.1X > IPv6. The item "4 Pack Bundle Yealink T42G Gigabit IP 12-Line PoE IP PBX VOIP Business Phone SIP" is in sale since Thursday, August 8, 2019. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "speaker-supply" and is located in Austin, Texas.
This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Costa rica, Aruba, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bolivia, Ecuador, Egypt, Gibraltar, Guadeloupe, Iceland, Jordan, Cayman islands, Sri lanka, Martinique, Maldives, Nicaragua, Peru, Pakistan, Paraguay, Viet nam, Uruguay.