BT BT4600 Quick Setup And User Manual page 85

Buzzing noise on my phone or on other electrical equipment nearby
• Sometimes other electrical equipment can interfere with your BT4600 if it's
placed too close. We recommend that you place your BT4600 at least one metre
away from electrical appliances or metal obstructions to avoid any risk
of interference.
Customer Helpline
If you're still having problems, call us on 0800 145 6789* or go to
bt.com/producthelp
General sales enquiries
• BT Residential lines – call 150. BT Business lines – call 152.
• For non BT line customers, call 0800 800 150 (residential) or 0800 800 152
(business).
• Additional handsets available to purchase from the Helpdesk on 0800 145 6789*.
Billing enquiries
Please see the phone number shown on your BT bill.
If you need some help, call us on 0800 145 6789* or go to bt.com/producthelp
Help 85