IP Phones and Terminals / Yealink
Yealink SIP-T30 / SIP-T30P
The Yealink SIP-T30 / T30P is an entry-level IP phone designed for users who require a simple, reliable, and cost-effective solution for VoIP telephony. It offers essential features, excellent audio quality, and intuitive operation, making it ideal for small offices, individual desks, and administrative environments with minimal line requirements.
Main features
- 1 line and 1 SIP account
- 2.3″ graphical LCD display (132×64 px)
- HD audio on handset and speaker
- Full-duplex hands-free speakerphone with echo cancellation
- Support for wideband and narrowband codecs (including G.722, Opus, G.711, G.729, among others)
- Local conference of up to 5 participants
- 2 × RJ45 10/100 Mbps Ethernet ports (built-in switch)
- PoE support on the T30P model
- Telephony features: transfer, call forwarding, hold, DND, redial, call waiting, call history, and speed dial
- RJ9 headset support
- Desktop or wall-mount installation
Technical specifications
Lines
1 line / 1 SIP account
Display
2.3” LCD (132×64 px)
Audio
HD, full-duplex hands-free
Codecs
G.722, Opus, G.711, G.726, G.729, iLBC, G.723.1
Conference
Up to 5-way
Network Ports
2 × RJ45 10/100 Mbps
PoE
Yes (T30P)
Headset
RJ9
Functions
DND, hold, transfer, forwarding, call history, speed dial
Mounting
Desktop or wall
Security
Standard SIP, QoS, configuration encryption and authentication
About the brand
The SIP-T30/T30P is aimed at users who need a basic yet robust device. It is widely used in small offices, startups, entry-level call centers, and environments where call traffic is limited but voice stability and quality are required.

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