Up to 2 KX-NS1020 can be connected to KX-NS1000 to expand the usage of legacy terminals and CO lines. KX-NS1020 connected to KX-NS1000 functions as a legacy gateway and will be controlled by KX-NS1000.
To connect KX-NS1020 as a legacy gateway, install a STACK-M card in the KX-NS1000, and connect the card with the preinstalled STACK-S (NCP) card in KX-NS1020 using the stacking cable that is included with KX-NS1020.
Legacy Gateway expansion cabinet unit for the KX-NS1000.