Amazon.com : Ooma HD3 Handset cordless phone with caller-ID and HD voice quality. Works only with Ooma Telo VoIP free Internet home phone service. : Office Products
Amazon.com: Dysead AC Adapter for Siemens Gigaset CX475 CX475IP C39280-Z4-C70 Power Supply Charger : Electronics
Amazon.com: Jantoy AC/AC Adapter Compatible with Siemens Gigaset landline Phone C353 Power Supply Charger Mains : Electronics
Amazon.com: 2.5mm Jack cwith QD Adapter -Compatible for Polycom IP 320,321,330, Cisco SPA,Grandstream GXP,Panasonic KX, Zultys, Gigaset & 2.5mm Headset Jack(3 Poles) Port with Phones. Not Smartphone use. : Electronics
Amazon.com : Siemens Gigaset Designer Digital Cordless Phone with Color Display, Bluetooth Connectivity and Answering System (SL785) : Cordless Telephones : Office Products
Amazon.com : Siemens Gigaset Designer Digital Cordless Phone with Color Display, Bluetooth Connectivity and Answering System (SL785) : Cordless Telephones : Office Products