Model
  • Yealink SIP-T21P E2 - VoIP phone
    Yealink SIP-T21P E2 - VoIP phone SIP-T21P-E2 $40.00

Yealink SIP-T21P E2 - VoIP phone

Prices

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specs

Miscellaneous

  • Color Category
    black
  • Placing / Mounting
    table-top, wall-mountable

IP Telephony

  • VoIP Protocols
    SIP, SIP v2
  • Voice Codecs
    G.711a, G.711u, G.722, G.723.1, G.726, G.729ab, iLBC
  • Quality of Service
    Differentiated Services (DiffServ), IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
  • IP Address Assignment
    DHCP, static
  • Security
    EAP-MD5, IEEE 802.1X, TLS
  • VoIP
    Yes
  • Network Protocols
    DNS, HTTP, HTTPS, IP, RTCP, SNTP, SRTP, TCP, TFTP, UDP

Header

  • Brand
    Yealink
  • Product Line
    Yealink
  • Model
    SIP-T21P E2
  • Packaged Quantity
    1

Phone Features

  • Messaging Services
    SMS

General

  • Manufacturer
    Yealink