Japanese Internet access and network services provider Internet Initiative Japan (IIJ) has revised its plans for corporate LTE mobile data services. From April 1, IIJ will offer 7 GB of high-speed data on the fixed rate plan before throttling the connection to 256 Kbps, which was 3 GB previously. Furthermore, the Tier 1 plan is now priced at 500 yen ($4.90) instead of 800 yen, and the Tier 2 traffic limit has been increased from 300 MB to 1 GB. The services are offered via NTT Docomo\'s LTE and 3G networks, Telecompaper reports.