The BT Diverse 7100 Plus is an additional handset and charger that can be used to expand your existing Diverse Plus Phone. Adding extra BT Diverse 7100 handsets is a very easy way to get a phone into locations that don‘t normally have a phone socket as the handsets work remotely from your existing Diverse Plus base station. The BT Diverse 7100 additional handset and charger is the extra cordless phone for the BT Diverse 7110 Plus and the BT Diverse 7150 Plus. In total both of these phones can have up to 5 handsets working from the base station at once.When purchased the BT Diverse 7100 cordless phone is also supplied with its own drop in charger. This not only charges up the phone but also gives it a handy stand to sit in when not in use. As the BT Diverse 7100 handset is designed to work with the 7110 and 7150 Plus phones it therefore has the same features as those handsets. For example built in is a 100 name and number directory to store contacts that can be copied from the original phone handset.Once set up each of the BT Diverse 7100 cordless phones has the ability to answer a call and transfer over to other handsets. It is even possible to make an internal call between the phones and also name them differently as well.