Hi i have a ntlvs1001 but whenever i answer a call on one of the handsets the other one doesn't let me listen in i just hear a beeping noise. I want to get this resolved beause i need to answer the phone and it's a pain going to my mums room and giving it to her when she could just use the phone in her room as she's disabled.
Thanks in Advancved
Thanks in Advancved