BT Synergy 4500

The BT Synergy 4500 is a digital cordless telephone with a built in answering machine. We have owned this phone for about a year now purchased from Argos for £49.95. Before we purchased this phone we were the unfortunate owners of a BT 2015 Quartet phone but after reading reviews on the BT Synergy we decided to go with another BT model. The BT Synergy 4500 has up to 255 name and number directory and if you wish to pay extra through Bt you can assign Caller display service and have ringtones for specific callers on this phone. It is also possible to send text messages from this phone, with available storage for up to 50 text messages. You can either choose to record your ...

I have a BT Synergy 4100 Quad in my house and I will be replacing it very soon. It is ok but we have had a few issues with it over then past year. One thing I must say is that I always keep a corded phone in one socket just in case the wireless ones ever stop working. Ok to cut a story short the battery life in each handset has decreased dramatically over time in that before we could keep a handset in one room or on desk for ages but now it is only 1 hour maximum. This is annoying when a call comes through but the phone next to you rings for 1 second then cuts off due to low battery - and then I must run to the other phone (assuming its in its ...