Title: What is the DSN Phone System and how is it used? - Military Living
Headings: What is the DSN Phone System and how is it used?
What is the DSN Phone System and how is it used?
Content: Main installation number: DSN-314-480-1110. All telephone information sections for Germany and for most installations in other countries with DSN dialing capabilities follow this same basic pattern. The DSN area codes are not used when dialing from the same area code, e.g., the DSN area code of 314 (Europe) is not used when dialing to a DSN number in area code 314 (Europe) from another telephone with an area code of 314 (Europe). NOTE: For more detailed information on the DSN telephone network, and a global directory of DSN phone numbers, please visit the following website: http://www.disa.mil/Network-Services/Voice/SBU-Voice/Directory.