• Yealink HD Voice
• 2.3” 132×64-pixel graphical LCD with backlight
• Two-port 10/100M Ethernet Switch
Yealink SIP T31G Entry Level HD Gigabit IP Corded Phone Black

• PoE support
• Up to 2 SIP accounts
• Local 5-way conferencing
• Support EHS Wireless Headset
• Unified Firmware
• Support YDMP/YMCS
• Stand with 2 adjustable angles
• Wall mountable

Yealink IP Telefone SIP-T43U PoE Business, 12 VoIP Accounts Black

• Display: 3.7-inch 360×160-pixel backlit LCD screen
• VoIP Accounts: Supports up to 12 VoIP accounts
• Audio Quality: Yealink Optima HD Voice, full-duplex speakerphone, noise reduction
• Connectivity: Dual-port Gigabit Ethernet, PoE support
• Headset Support: RJ9 headset port, EHS (Electronic Hook Switch) support
• USB Ports: Dual USB ports for call recording, Bluetooth/Wi-Fi dongles, or headsets
• Call Features: Call hold, call transfer, call waiting, 3-way conferencing
• Security: TLS, SRTP, HTTPS, 802.1X
• Compatibility: Compatible with major VoIP platforms and systems
• Design: Modern black finish with ergonomic buttons
• Installation: Wall-mountable or desktop placement
• Dimensions: 212 x 189 x 175 mm
• Power: Supports Power over Ethernet (PoE); optional power adapter available