Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Full office phone system for $400

Had a fire in my office and had to move to a temporary facility.Since a phone system handling 4 lines would run $5000 w/installation I needed a cheaper alternative that I could install myself without wired extensions.We now have a base and 5 phones and this works as well as my custom installed unit in the original office.Messages,call transfers etc are all seamless.My only complaint is the volume on the portables is not quite loud enough.For the secretaries in the busy areas the head sets help this.You can't beat this unit if you are starting a business.