Yealink YEA-SIP-T41S United firmware IP Desk Corded Phone

Features:

• Yealink Optima HD Voice
• Codecs: Opus, G.722, G.711 (A/u), G.723.1, G.729AB, G.726
• Display: 2.7" 192x64 pixel graphical LCD with backlight
• Up to 6 SIP accounts
• 6 Line keys with dual color LEDs can be programmed with up to 15 features (3 page view)
• 4 Soft Keys
• Paper label-free design
• One RJ9 headset port with EHS support (with EHS36 wireless headset adapter)
• Wall mountable with WMB-T4S kit
• Two 10/100M Ethernet ports
• PoE 802.3af, class 2
• No power supply included (PS5V1200US)
• Upgrades from T41P
• Device performance enhancement with faster response on the phone's user interface
• Opus support
• Enhanced speaker performance
• USB port for Bluetooth headset with BT41 dongle or WiFi support with WF40 dongle
• United firmware
• Hearing aid compatible handset

Specifications:

• Call Waiting: Yes
• Caller ID (CID): Yes
• Conference Calling: Yes
• Corded or Cordless: Corded
• Number SIP Accounts/Identities: 6
• Speakerphone: Yes

Other features:

• Country of Origin: China
• Type of Packaging: Retail Box
• Warranty: 1 Year