Panasonic KX-NT343B IP Phone Black The Panasonic KX-NT343 system phone is an IP phone for the Panasonic KX-TDE phone system. It is designed to be allocated it own IP address and be connected onto a LAN. If you tried to use the NT343 phone on a normal phone extension or phone line then it will not work. The hands free speaker phone on the KX-NT343 system phone is also fully duplex; so will give a really clear sound. Some phones that do not have fully duplex speakers cut parts of the conversation off; when the speaker and mics take turns in working. Phone set only but will be well packed for transit
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