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EXP40

Business Voice+

The EXP40 Expansion Module for the SIP-T46G/SIP-T46S and SIP-T48G/SIPT48S, expands the functional capabilities of your SIP phone to a whole new level. Two pages of 20 flexible buttons shown on the large graphic LCD display can be programmed for up to 40 various features, including productivity-enhancing functions such as BLF/BLA, speed dialing, call forwarding, transfer, park, and pickup.


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  • SIP-T46S

    SIP-T46S

    Business Voice & Business Voice+

  • SIP-T48S

    SIP-T48S

    Business Voice & Business Voice+

  • EXP40

    EXP40

    Business Voice+

  • SIP-T42S

    SIP-T42S

    Business Voice & Business Voice+

  • SIP-T41S

    SIP-T41S

    Business Voice & Business Voice+

  • SIP-T40P

    SIP-T40P

    Business Voice+

  • Yealink SIP T53W

    Yealink SIP-T53W

    Business Voice & Business Voice+

  • Yealink T54W

    Yealink SIP-T54W

    Business Voice & Business Voice+

  • Yealink SIP-T57W

    Yealink SIP-T57W

    Business Voice & Business Voice+

  • Yealink T58A

    Yealink SIP-T58A

    Business Voice & Business Voice+

  • Yealink VP59

    Yealink VP59

    Business Voice & Business Voice+

  • Yealink SIP-T33G

    Yealink SIP-T33G

    Business Voice & Business Voice+

  • Yealink W59R

    Business Voice & Business Voice+

  • Yealink UH36 Headset

    Business Voice & Business Voice+

  • Yealink W56H

    Yealink W56H

    Business Voice & Business Voice+

  • Yealink W60P

    Yealink W60P

    Business Voice & Business Voice+

  • Yealink CP960

    CP960

    Business Voice & Business Voice+

  • Yealink CP920

    Yealink CP920

    Business Voice & Business Voice+

  • Yealink CP930W

    Yealink CP930W

    Business Voice & Business Voice+