Description: 
General Information
Manufacturer:  Yealink Network Technology Co., Ltd
Manufacturer Part Number:  SIPT31W
Brand Name:  Yealink
Product Series:  T3
Product Model:  SIP-T31W
Product Name:  SIP-T31W IP Phone
Product Type:  IP Phone
Technical Information
IP Phone Technology:  VoIP
Handset Connectivity Technology:  Corded
Base Unit Connectivity Technology:  Corded/Cordless
Wireless Technology:  Wi-Fi
Caller ID:  Yes
Speakerphone:  Yes
Interfaces/Ports
Network (RJ-45):  Yes
Number of Network (RJ-45) Ports:  1
PoE (RJ-45) Port:  Yes
Physical Characteristics
Product Color:  Classic Gray
Form Factor:  Wall Mountable
Height:  6.38" (162 mm)
Width:  7.40" (188 mm)
Depth:  7.44" (189 mm)