The gigaset dune cl540a twin stylish amp contemporary cordless phones from the masters of dect comes their latest model the gigaset dune cl540a twin cordless phone in eye catching pearl white the cl540a is a breath of fresh air from the drab greys and blacks of most cordless phones and features a beautifully large tft colour display ideally suited for both home and offices integrated answering machine the gigaset dune cl540a features an integrated answering machine on the base for