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Telefones IP SIP

SIP-T42G

Descrição

Telefone IP SIP T42G é modelo de entrada da Yealink com porta de rede Gigabit. Com um design super elegante e moderno o SIP-T42Gpermite 3 contas SIP e dispõe de recursos e funcionalidades avançadas que são compatíveis com a maioria das plataformas de comunicação VoIP do mercado. Com a sua interface intuitiva e fácil de instalação,o Yealink T42G é uma aposta positiva para melhorar a experiência do utilizador,facilitando as tarefas diárias.

 

Features

• Revolutionarily new design • Yealink Optima HD voice • Dual-port Gigabit Ethernet • 2.7″ 192×64-pixel graphical LCD with backlight • Up to 12 SIP accounts • Paper label free design • PoE support • Headset,EHS support • Integrated stand with 2 adjustable angles • Wall mountable • Simple,flexible and secure provisioning options

 

Specification Audio Features

• HD voice: HD handset,HD speaker • Wideband codec: G.722 • Narrowband codec: G.711(A/μ),G.723.1,G.729AB,G.726,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

 

Phone Features

• 12 VoIP accounts • One-touch speed dial,redial • Call forward,call waiting • Call transfer,call hold • Call return,group listening • Mute,auto answer,DND • 3-way conference call • Direct IP call without SIP proxy • Ring tone selection/import/delete • Hotline,emergency call • Set date time manually or automatically • Dial plan • XML Browser,• Action URL/URI • RTCP-XR (RFC3611),VQ-RTCPXR (RFC6035)

 

Interface

• Dual-port Gigabit Ethernet • 1xRJ9 (4P4C) handset port • 1xRJ9 (4P4C) headset port • 1XRJ12 (6P6C) EHS port • Power over Ethernet (IEEE 802.3af),Class 2

Other Physical Features

• Stand with 2 adjustable angles • Wall mountable • External universal AC adapter (optional): AC 100~240V input and DC 5V/1.2A output • Power consumption (PSU): 1.4-3.9W • Power consumption (PoE): 2.1-5.9W • Dimension(W*D*H*T): 212mm*189mm*175mm*54mm • Operating humidity: 10~95% • Operating temperature: -10~50°C

 

Package Features

• Qty/CTN: 5 PCS • N.W/CTN: 6.4kg • G.W/CTN: 7.0kg • Giftbox size: 246mm*223mm*120mm • Carton Meas: 627mm*256mm*235mm

 

Management

• Configuration: browser/phone/auto-provision • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy • Auto-provision with PnP • Zero-sp-touch,TR-069 • Reset to factory,reboot • Package tracing export,system log

 

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 • Transport Layer Security (TLS) • HTTPS certificate manager • AES encryption for configuration file • Digest authentication using MD5/MD5-sess • OpenVPN,IEEE802.1X • IPv6

 

Directory• Local phonebook up to 1000 entries • Black list • XML/LDAP remote phonebook • Intelligent search method • Phonebook search/import/export • Call history: dialed/received/missed/forwarded

 

IP-PBX Features• Busy Lamp Field (BLF) • Bridged Line Apperance(BLA) • Anonymous call,anonymous call rejection • Hot-desking • Message Waiting Indicator (MWI) • Voice mail • Call park,call pickup • Intercom,paging,• Music on hold • Call recording

 

Display and Indicator

• 2.7″ 192×64-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