The Concept PA should meet corporate needs my Siemens Gigaset replaced, but it is not a full replacement. Voice quality with handset sufficient with the speakerphone bad. Operation + Set up is simple and comfortable, unfortunately missing Phone lock via PIN, which are AB functions weak enough: Sound speaker for received messages bad recording quality of their own welcome messages not very clear. Advantages over Gigaset: it ported at call forwarding to mobile and the subscriber number. If a called party connected forwarding you can also see this number. Conclusion: I'm going to keep it!
