Điện thoại IP Yealink SIP-T40P

Audio Features

• HD voice: HD handset, HD speaker
• Wideband codec: AMR-WB (optional), Opus, G.722
• Narrowband codec: G.711(A/µ), 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

• 3 VoIP accounts
• One-touch speed dial, redial
• Call forward, call waiting
• Call transfer, call hold
• Call return, group listening, SMS
• 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)
• Enhanced DSS Key

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 Appearance(BLA)
• Anonymous call, anonymous call rejection
• Hot-desking, voice mail
• Message Waiting Indicator (MWI)
• Call park, call pickup
• Intercom, paging, music on hold
• Call recording
• Flexible seating
• Executive and Assistant
• Centralized call recording
• Visual Voice MailDisplay and Indicator
• 2.3″ 132×64-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
• Multilingual user interface
• Caller ID with name and number
• Power saving

Feature keys

• 3 line keys with LED
• 5 features keys: message, headset, mute,redial, hands-free speakerphone
• 4 context-sensitive “soft” keys
• 6 navigation keys
• 2 volume control keys
• Mute key
• Headset key
• Hands-free speakerphone key
• Interface
• 2 x RJ45 10/100M Ethernet ports
  1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
• 1 x RJ12 (6P6C) EHS port
• Power over Ethernet (IEEE 802.3af), Class 2
• Other Physical Features
• Color: Classic Grey
• Stand with 2 adjustable angles
• Wall mountable
• External Yealink AC adapter (optional)：
• AC 100~240V input and DC 5V/600mA output
• Power consumption (PSU): 1.0-1.3W
• Power consumption (PoE): 1.4-3.2W

Dimension

• (W*D*H*T): 212mm*189mm*175mm*54mm
• Operating humidity: 10~95%
• Operating temperature: -10~50°C (+14~122°F)
  Management
• Configuration: browser/phone/auto-provision
• Auto provision via FTP/TFTP/HTTP/HTTPS
  for mass deploy
• Auto-provision with PnP
• BroadSoft device management
• Zero-sp-touch TR-069 > Phone lock for personal privacy protection
• Reset to factory, reboot
• Package tracing export, system log

Network and Security

• SIP v1 (RFC2543), v2 (RFC3261)
• Call server redundancy supported
• NAT traversal: 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
• OpenVPN, IEEE802.1X
  IPv6
• LLDP/CDP/DHCP VLAN
  ICE

Package Features

-Package content:

• Yealink SIP-T40P IP phone
• Handset with handset cord
• Ethernet Cable (2m CAT5E UTP Cable)
  Stand
• Quick Start Guide
• Power Adapter (Optional)
• Wall Mount Bracket (Optional)

– Qty/CTN: 5 PCS

– N.W/CTN: 5.7 kg

– G.W/CTN: 6.4 kg

– Giftbox size: 246mm*223mm*120mm

– Carton Meas: 620mm*256mm*233mm