RJ12 to 605 adapters are not supplied, but are available if you need them.
Connect the other end of these (approx 1.8-metre length) Line-cables to the
Mini-PABX as shown here:
That is, connect the Exchange Line(s) to the Mini-PABX as shown above.
Second: Please make sure that a phone (becomes “Extension-11”) is connected
to Port-11; this is the “First Extension Phone” or Phone-11 (Ext-11) and is used
for programming the unit if you want to change the way it works.
Next: Connect your other extension Phones to the remaining connections as
shown in the following illustration. If you have a 206 model, there is a space
between the incoming lines and the extensions (6 extensions instead of 8).
N.B. Do not get confused over “Port”, “Extension” and “Phone” as there is only
6 or 8 just focus on the number; Port-11, Phone-11 and Ext-11 are the same.