Motorola L501+bt No Dial Tone

I bought a motorola l501+bt cordless phone. i am able to register the hand set. but i am not able get a dial tone if i press the flash or speaker button. if i press the find button on the base the hand set pings the batt is full on my head set i am about 1 meter from the base if i press the find button on the base the hand set pings i am using the cord provided with the phone if call the land line the phone does not ring and i am not able to pick up the incoming call it works well for the paired bluetooth phone i have tried with ans without a mobile phone paired to the base any ideas