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yealink t18p

Yealink SIP T18P


SKU: NV0086. Category: .

Product Description

  • Yealink IP phone
  • SIP 2.0 (RFC3261) protocol
  • NAT transverse: STUN mode
  • IP assignment: DHCP/ static IP
  • Auto provision via TFTP/FTP/HTTP/PnP
  • QoS: IEEE 802.1p/q tagging (VLAN), layer 3ToS
  • In-band, out-of band (RFC2833) and SIP INFO DTMF
  • Proxy mode and peer-to-peer SIP link mode
  • Wideband codec: G.722
  • Narrowband codec: Gµ/A, G.726, G.729AB, G.723.1
  • Voice activation detection (VAD)
  • Comfort noise generation (CNG)
  • Adaptive jitter buffer (AJB), AGC, PLC
  • Volume control, Ringtone selection
  • Tone scheme, distinctive ringtone
  • 1 VoIP account, hotline
  • Call hold/waiting/transfer/forward/park/pickup
  • Voicemail, MWI, speed dial, dial plan
  • 3-way conferencing, DND, mute
  • Admin/user configuration mode
  • Direct IP call without SIP proxy
  • Integrated voice response (IVR) system
  • TI TITAN chipset
  • 20 keys including 2 programmable keys
  • 4 feature keys (transfer/hold/mute/redial)
  • 1xdual-color LED, phone label
  • 1xRJ45 10/100M ethernet port
  • Power over ethernet (PoE): IEEE 802.3af class 1
  • Desktop with footstand (detachable), wall-mountable
  • Power supply not included
View Complete Features and Specifications


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