Yealink SIP-T18

Yealink SIP-T18 – IP phone for 1 SIP line, 1 Ethernet port, 2 network modes: DHCP and static IP address.

Yealink SIP-T18 is the most basic phone for 1 account with Titan voice engine from Texas Instruments. Ideal for use in hotels, hospitals and other establishments. Screenless with 1 RJ-45 port.

Phone capabilities

• 1 SIP line

• 2 programmable buttons

• Web interface and voice menu for setup in Russian

• Call hold and waiting, call forwarding and transfer, conference calling, call pickup, hotline, DND mode

• Speed and speed dialing, dialing rules

• Voicemail and MWI (message indication light)

• Volume control, ringtone selection

Network characteristics

• SIP 2.0 protocol (RFC3261), operation through NAT (STUN mode)

• 2 network modes: DHCP and static IP address

• Configuration possible via phone keypad, Autoprovision server and web interface

• Voice menu for setup in Russian

• Automatic configuration and software update via Autoprovision server (TFTP/FTP/HTTP/PNP).

• Qos: VLAN (IEEE 802.1p/Q tagging) and TOS (layer 3)/DSCP support

• DTMF translation in-band, out-of-band (RFC2833), SIP INFO

• Support for encryption and identification standards (MD5 and MD5-sess), SRTP.

Voice capabilities

• High-quality voice transmission thanks to the TI Titan chipset and voice engine

• Support for wideband codec G.722. Support for standard codecs G.711, G.726, G.729AB, G.723.1

• Support VAD (Voice Activity Detection), CNG (Comfort Noise Generator), AEC (Acoustic Echo Cancellation), NLP (Noise Suppression), AGC (Automatic Gain Control)

Physical characteristics

• RJ-45 10/100M port

• Possibility of wall mounting

• Power: DC 5V, 1.2A

• Working temperature: 0°~40°.