Voice-over-internet-protocol (VoIP) telephony is a more cost-effective alternative to landline phone ... it difficult to know which phone system and plan offer the best value for your company.

(WHTM)– If you have older parents, chances are they still use an old school landline phone, but that’s about to change, whether they want to or not. Richard Slater’s landline doesn’t work.

There’s still plenty of demand for the best landline phones, as witnessed by two of BT’s models; the BT4600 Big Button and this one. The all singing, all dancing BT Premium Cordless Phone.