i do not know why you would want to purchace and install a phone system at the cost of around $1000 (give or take depending on model and features) if you only have one phone line...
most DECT phones have an intercom feature... and will allow you to transfer a call to a specific handset...
then there are small business phones that have integrated phone system features - available @ staples.. but they come in 2 line and 4 line models...
most DECT phones have an intercom feature... and will allow you to transfer a call to a specific handset...
then there are small business phones that have integrated phone system features - available @ staples.. but they come in 2 line and 4 line models...