Home » Product


MF Communications stock a wide range of new, remanufactured and refurbished NTBK51 telephone system products and parts.

We stock 1000s of products in our warehouse. So, if you cannot find the parts you are looking for, contact us and we will find them for you.

Showing the single result

  • NTBK51AA

    Nortel DCH

  • NTBK50AAE5

    Nortel PRI

  • NTBK50AA

    Nortel PRI – NTBK50AA

  • NTBK51BA

    NTBK51BA – Nortel DCH

  • NTBK51CAE5

    NTBK51CAE5 – Nortel DDCH – Download D-Channel

  • NTBK51AAE5

    The Nortel DCH product number NTBK51AAE5