Leitner Corded Compat Settings*

    Leitner Corded Compat Settings

    Leitner headset + an Easy Connect cord would only have compatibility switches in the headset part

    Leitner headset with a Leitner Avaya cord or a USB cord you will have TWO compatibility switches (headset & qd cord)

    Common known compats (If these compats do not work, encourage a quick experiment until you find the right ones)

    Computer: 2 & 3 (Older QD cord also had their own set of compat switches [which should also be set at 2 & 3], but the newer ones DO NOT)

    Aastra: 2 & 3

    Alcatel: 2 & 3

    Avaya: Headset - Unknown, QD Cord - 6 or 7

    Cisco: 2 & 4 or 1 & 4

    Cortelco: 2 & 4

    Mitel: 1 & 3 or 2 & 3

    NEC: 2 & 3

    Nortel: 2 & 3

    Panasonic: 2 & 3 or 2 & 4

    Polycom: 2 & 3 or 2 & 4

    Shoretel: 2 & 3

    Yealink: 1 & 4 or 2 & 4

    Zultys: 2 & 3

    Grandstream: 2 & 4

    All cordless phones: 2 & 3