Yealink SIP-T31P
VoIP phone 5-way call capability SIP SIP v2 SRTP 2 lines classic gray
View on Prology AU
Key facts
The Yealink SIP-T31P is an IP phone listed on tprice.co. It is also known as UPC 6938818305977. Prology AU currently offers it new from AUD 104. RRP AUD 101.20≈ USD 70.42 (Oct 2026). Request a quote for volume pricing, or sell us your used IP phones.
Overview
SIP-T31P - VoIP phone - 5-way call capability - SIP - SIP v2 - SRTP - 2 lines - classic gray
Specifications
Dimensions & Weight (Base)
- Depth
- 18.9 cm
- Height
- 16.2 cm
- Width
- 18.8 cm
Display
- Backlit
- Yes
- Diagonal Size
- 2.3"
- Display Location
- Base
- Display Resolution
- 132 x 64 pixels
- Type
- LCD display - monochrome
General
- Body Colour
- Classic gray
- Product Type
- VoIP phone
IP Telephony
- IP Address Assignment
- DHCP, static, PPPoE
- Lines Supported
- 2 lines
- Main Features
- Multiple VoIP protocol support, integrated Ethernet switch
- Network Features
- Network Address Translation (NAT), Lightweight Directory Access Protocol (LDAP)
- Network Protocols
- IP, TFTP, HTTP, DNS, SNMP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, STUN
- Power Over Ethernet (PoE) Support
- Yes
- Quality of Service
- IEEE 802.1Q (VLAN), IEEE 802.1p
- Security
- TLS
- VoIP
- Yes
- VoIP Protocols
- SIP, SIP v2, SRTP
- Voice Codecs
- G.722, G.723.1, G.729ab, G.726, iLBC, G.711A/µ
- Voice Features
- Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC)
Miscellaneous
- Cables Included
- Network cable
- Connections
- Headset jack / RJ-9 , Handset jack / RJ-9
- Included Accessories
- Stand
- Placing / Mounting
- Wall-mountable, table-top
Phone Features
- Additional Functions
- Call recording, Intercom
- Call Services
- Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
- Conference Call Capability
- 5-way
- Dialer Location
- Base
- Indicators
- Voice message waiting indicator
- Speakerphone
- Yes
- Volume Control
- Yes
Phone Memory
- Phone Directory Capacity
- 1000 names & numbers
Price history
- Latest
- AUD 101.20≈ USD 70.42
- Oct 2026
- Lowest recorded
- AUD 101.20≈ USD 70.42
- Highest recorded
- AUD 101.20≈ USD 70.42
- Recorded
- 2026
- 1 price point
- RRP
- Prology AU
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for SIP-T31P
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.