Does a cordless phone have to be hosted by a host?
Not necessarily a host, but must have a base to answer the phone line, or telephone signal how to accept? SIEMENS W12 that base must be used to answer the phone line.
It should be said that there must be a wireless transmitting part can use W12 charging seat has a wireless transmitting circuit is a composite machine tool of the wireless transmitting circuit and receiving circuit for duplex transmission
Not alwaysSome are dedicated to 1 cordless phones, and the base is directly connected to the phone line. If you buy a sub, you must have a host
