Basically, all our telephones go through an elaborate, acoustic series of measurements that strictly comply with the required standards.

If you are looking for a model with the highest possible call and ringer volume, we recommend one of the following products:  

- Gigaset E720/ E720 A/ E720 HX

- Gigaset E560/ E560 A/ E560 HX

- Gigaset DL580

- Gigaset DL780 Plus

(A = base with answering machine, HX = optimised for operation on a router with DECT/CAT-iq functionality)