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WMO RA-IV Regional Telecommunication
Product Collection and Dissemination
For Network (RMTN) Systems

NWS eMail Data Input System (EDIS) - Operational

The NWS eMail Data Input System (EDIS) is a procedure that allows designated meteorological data providers the capability to input weather bulletins to the National Weather Service Telecommunication Gateway (NWSTG) - also known as the Regional Telecommunication Hub (RTH), via eMail. Additional information on EDIS and how to obtain access to EDIS can found at

ISCS FTP Service (SSL VPN) - Operational

The ISCS Program Office has initiated a new service for transmitting meteorological data to the RTH-Washington as a replacement for the NWSTG FTP service on ISCS. The new service employs SSL VPN technology to allow computers at RA-IV National and Regional Centers to securely transmit files to the RTH using traditional File Transfer Protocol (FTP).