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Products | YEALINK SIP-T21P IP PHONE

YEALINK SIP-T21P IP PHONE

Description Yealink’s new SIP-T21P E2 takes entry-level IP phones to a level never achieved before. Making full-use of high-quality materials.

Product Description Yealink’s new SIP-T21P E2 takes entry-level IP phones to a level never achieved before. Making full-use of high-quality materials, plus an extra-large 132x64-pixel graphical LCD with backlight showing a clear 5-line data display, it offers a smoother user experience, much more visual information at a glance, plus HD Voice characteristics. Dual 10/100 Mbps network ports with integrated PoE are ideal for extended network use. The T21P E2 supports two VoIP account, simple, flexible and secure installation options, plus support for IPv6, Open VPN and a redundancy server. It also operates with SRTP/ HTTPS/ TLS, 802.1x.As a very cost-effective and powerful IP solution, the T21P E2 maximizing productivity in both small and large office environments.

Product Highlights

  • 2 SIP account, 2 line keys, 3-way conferencing
  • Dual-switched 10/100 mbps ports
  • HD Audio
  • Up to 1000 contacts
  • Highly secure transport and interoperability

Specification

  • Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
  • Network Interfaces: Dual switched auto-sensing 10/ 100 Mbps Ethernet ports
  • Graphic Display: 132*64 LCD display
  • Headset Jack: RJ
  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
  • Voice Codecs: G.711(A/μ), G.723.1, G.729AB, G.726, iLBC, in-band and out-of-band DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
  • Configuration: browser/phone/auto-provision
  • Power: 1.8-2.3W (PoE)
  • Dimension: 209mm(L)x 188mm(W)x 150mm(H)
  • Wall mountable: Yes

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