Bittel Electronics Co., Ltd. is a world leading professional supplier for hotel phones, being the international famous brand who has been engaged in development, design, production, sales and after service. Bittel has installed over 6 million hotel phones all over the world.Established in 1989, with the beginning of making the family/home telephones, Bittel has started to produce hotel phones professionally since 1998, and attained ISO9001 quality system certification in 1998, and also FCC, CE, ETL, RoHS and CCC Certificates later.Bittel hospitality telephones have been recognized and approved by Hilton, Accor, Marriott, InterContinental, Best Western, and Shangri-La, and also are widely used by their subsidiary hospitalities such as Sheraton, Sofitel, Radisson, Crown Plaza, and Holiday Inn.Bittel is worldwide supplier for the Siemens HiPath Solution, and is the certified business partner with Alcatel-Lucent. Bittel hotel phones are compatible with Alcatel, Siemens, Nortel, Mitel, NEC, Avaya, Ericsson, and LG PABX all the time.Bittel offers a refreshing approach to the guestroom telephone market. Bittel's unique feature rich telephones are aesthetically pleasing and specifically designed to meet the needs of hospitality market. By keeping design, development and manufacture of our product in one location, Bittel is able to provide the highest quality guestroom telephones and the highest level of service in the industry.As a leader in the development of new technology, Bittel is aggressively bringing changes to the hospitality market. 1. Film-touched keypad in handset and regular keypad in base unit. The double keypads design makes the guests more comfortable in using the phones. They can dial the number either from the desk or just from the bed. (Only Series C)2. Placard and set Tray. The Placard can save the space for the desk, while the set Tray is used to put the coiled handset cord, thus making the desk look tidier. 3. Non-hook switch