Yealink T-18P Basic Level IP Phone w/POE

What is the Yealink T-18P Basic Level IP Phone w/POE?

The Yealink SIP-T18P is a simple-to-use IP phone and is equipped with a TI TITAN chipset that offers comprehensive telephony features. These include PoE, auto provision, and interoperability with leading IP-PBX and soft switch developments. It is economical in use and can be desktop or wall mounted. Designed for any working environment that needs a basic feature IP phone, the SIP-T18P is a very cost-effective choice for small businesses, SoHo and hotels, supermarkets, warehouses and college apartments.

User Manual


Technical Details

Phone Features

1 VoIP account, Hotline

Call waiting, Call transfer, Call forward

Call hold, Mute, Redial, DND

3-way conferencing, Speed dial

Direct IP call without SIP proxy

Volume control, Ringtone selection

Tone scheme, System log export

Integrated Voice Response System


IP PBX System Integration

Music on hold

Call park, Call pickup

Dial plan, Dial now


Message Waiting Indication (MWI)

Distinctive ringtone


Voice Features

Wideband codec: G.722

Narrowband codec: G.711 /A, G.726, G.729AB, G.723.1



Network Features

SIP v1 (RFC2543), v2 (RFC3261)

NAT Traversal: STUN mode

DTMF: In-band, out-of band (RFC2833) and SIP INFO

Proxy mode and peer-to-peer SIP link mode

IP Assignment: Static/DHCP

TFTP/DHCP client

Telnet/HTTP server

DNS client



Built-in HTTP web server

Configuration: browser/phone/auto-provision/IVR

Auto provision via TFTP/FTP/HTTP/PnP

Auto provision for firmware, configuration, ringtone etc



QoS: IEEE 802.1p/q tagging (VLAN), Layer 3ToS

Digest authentication using MD5/MD5-sess

Secure configuration file via AES encryption

Admin/user configuration mode


Physical Features

TI TITAN chipset

20 keys including 2 programmable keys

4 feature keys (Transfer/Hold/Mute/Redial)

Phone label

1xdual-color LED

1xRJ45 10/100M Ethernet port

Desktop with footstand (detachable), Wall-mountable

Power adapter: AC 100~240V input and DC 5V/1.2A Output

Power over Ethernet

(IEEE 802.3af class 1) optional

Operating humidity: 10~95%

Storage temperature: up to 60 degrees

Warranty Information:

  • Manufacturer:
Yealink T-18P Basic Level IP Phone w/POE

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