Modem - NTT DoCoMo,Inc. Compatible Computer Devices

Description extracted from Wikipedia:

thumb|NTT Docomo's older logo used until 2008 thumb|right|NTT Docomo Yoyogi Building in [[Shinjuku|Shinjuku, Tokyo]]is the predominant mobile phone operator in Japan. The name is officially an abbreviation of the phrase, " do c mmunications over the m bile network", and is also from a compound word dokomo, meaning "everywhere" in Japanese. Docomo provides phone, video phone (FOMA and Some PHS), i-mode (internet), and mail (i-mode mail, Short Mail, and SMS) services. The company's headquarters are in the Sanno Park Tower, Nagatachō, Chiyoda, Tokyo. Docomo was spun off from Nippon Telegraph and Telephone (NTT) in August 1991 to take over the mobile cellular operations. It provides 2G (mova) PDC cellular services, 3G (FOMA) W-CDMA, 4G LTE and 5G NR services. Its businesses also included PHS (Paldio), paging, and satellite. Docomo ceased offering a PHS service on January 7, 2008.