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    Yealink SIP-T21P E2 VOIP Phone - SIP, SIP v2, SRTP

    Yealink's SIP-T21P E2 takes entry-level IP phones to a next level with exceptional voice clarity. It supports up to 4 simultaneous calls.
    $69.99
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    Manufacturer part OOMAYEALINKT21P | Dell part A9696121 | Order Code a9696121 | OOMA
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    Yealink's SIP-T21P E2 takes entry-level IP phones to a next level with exceptional voice clarity. It supports up to 4 simultaneous calls.

    Quick Specs


    Product Type
    VoIP phone
    Main Features
    Multiple VoIP protocol support, integrated Ethernet switch
    VoIP Protocols
    SIP, SIP v2, SRTP
    Voice Codecs
    G.722, G.729ab, G.711u, G.711a, G.726, iLBC
    Lines Supported
    2 lines
    Speakerphone
    Yes
    Call Services
    Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
    Display
    LCD display - monochrome - Yes
    Network Ports Qty
    2 x Ethernet 10Base-T/100Base-TX

    General


    Product Type
    VoIP phone

    Phone Features


    Call Services
    Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
    Dialer Location
    Base
    Conference Call Capability
    3-way
    Speakerphone
    Yes
    Volume Control
    Yes
    Indicators
    Visual ringer light, voice message waiting indicator
    Additional Functions
    Web browser, call recording, Intercom

    IP Telephony


    Main Features
    Multiple VoIP protocol support, integrated Ethernet switch
    VoIP
    Yes
    VoIP Protocols
    SIP, SIP v2, SRTP
    Voice Codecs
    G.722, G.729ab, G.711u, G.711a, G.726, iLBC
    Lines Supported
    2 lines
    Quality of Service
    IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
    IP Address Assignment
    DHCP, static
    Security
    EAP-MD5, IEEE 802.1X, TLS
    Power Over Ethernet (PoE) Support
    Yes
    Network Protocols
    IP, TCP, TFTP, UDP, HTTP, DNS, HTTPS, TR-069, RTCP, SNTP
    Network Ports Qty
    2 x Ethernet 10Base-T/100Base-TX
    Voice Features
    Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC)
    Network Features
    Network Address Translation (NAT), Class 2 PoE, Lightweight Directory Access Protocol (LDAP)

    Phone Memory


    Phone Directory Capacity
    1000 names & numbers

    Display


    Type
    LCD display - monochrome
    Display Location
    Base
    Display Resolution
    132 x 64 pixels
    Backlit
    Yes

    Miscellaneous


    Connections
    • Headset jack / RJ-9
    • Handset jack / RJ-9
    Placing / Mounting
    Wall-mountable, table-top
    Cables Included
    Network cable

    Ratings & Reviews


    Drivers, Manuals & Support


    Drivers, Manuals & Support

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