Yealink SIP-T31P IP phone
Yealink SIP-T31P. Product type: IP Phone, Product colour: Grey, Handset type: Wired handset. Phonebook capacity: 1000 entries. Display: LCD, Display diagonal: 5.84 cm (2.3″), Display resolution: 132 x 64 pixels. Voice codecs: G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS. Ethernet LAN interface type: Fast Ethernet, Ethernet LAN data rates: 10,100 Mbit/s, Networking standards: IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Design
Product type: IP Phone
Handset type: Wired handset
Product colour: Grey
Phone features
Feature: Answering machine
Feature: Call waiting
Feature: Speed dialling
Feature: Call hold
Feature: Call forwarding
Feature: Conference call
Feature: Redialing
Feature: Caller ID
Phonebook capacity: 1000 entries
Feature: Anonymous call
Feature: Anonymous call rejection
Feature: Full duplex
Number of VoIP accounts: 2
Feature: Call return
Feature: Call transfer
Feature: Call history
Feature: SIP registrar server
Management features
Feature: Plug and Play
Display
Display: LCD
Display diagonal: 5.84 cm (2.3″)
Display resolution: 132 x 64 pixels
Feature: Backlight display
Audio
Feature: Speakerphone
Feature: Microphone mute
Voice codecs: G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
Feature: Comfort noise generation (CNG)
Feature: Packet loss concealment (PLC)
Network
Feature: Ethernet LAN
Ethernet LAN interface type: Fast Ethernet
Ethernet LAN data rates: 10,100 Mbit/s
Feature: Quality of Service (QoS) support
Feature: DHCP client
Networking standards: IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Technical details
Compliance certificates: RoHS, REACH
Ports & interfaces
Ethernet LAN (RJ-45) ports: 2
RJ-9 ports quantity: 2
Feature: DC-in jack
Certificates
Feature: Sustainability compliance
Sustainability certificates: RoHS, REACH
Power
Feature: Power over Ethernet (PoE)
AC adapter input voltage: 100 – 240 V
AC adapter output voltage: 5 V
AC adapter output current: 0.6 A
Power consumption (typical): 3 W
Operational conditions
Operating temperature (T-T): -10 – 50 °C
Operating relative humidity (H-H): 10 – 95%
Weight & dimensions
Width: 188 mm
Depth: 189 mm
Height: 162 mm
Package width: 213 mm
Package depth: 210 mm
Package height: 103 mm
Packaging content
Feature: Mounting kit
Feature: Ethernet cable
Feature: Handset
Feature: Quick start guide
Number of handles included: 1 pc(s)
Logistics data
Harmonized System (HS) code: 85171800