Up to 16 digital devices can be connected to the DDM-16, and there can be up to three DDM-16s installed in any of the four expansion bays. If more than 48 digital devices are required, up to four optional DEI units can be attached to the system. The same digital telephones and SLAs supported on the DEI’s DEM-16 are supported on the DDM-16.
We strive to give you
5-Star Service, so please contact us regarding any problems BEFORE filing any
claims or leaving unfavorable feedback. We will do our best to resolve any
issues.
Returns are verified by
serial number prior to issuing a refund.
International buyers
please contact us for shipping quotes and arrangements prior to purchase.
We buy all brands of
telephone systems and phones. Please turn your used telephone equipment into
cash by contacting us.
Quoted
shipping is to lower 48 states. Shipping to Alaska, Hawaii, and Puerto Rico
will have a extra charge.