CONNECT AMERICA FUND PHASE I 
File Format for Deployment Location Information for 
Incremental Support
Carriers accepting Connect America Fund Phase I incremental support are required to deploy 
broadband to a specified number of locations, the number depending on how much of the carrier’s eligible 
funding it accepts.  Carriers accepting funding are further required to identify the locations to which they 
will deploy, no later than one year after the date they accept funding.  Carriers should provide the following 
information for each location, in electronic format.  Specifically, carriers should submit a .csv file (comma 
separated values file) detailing, for each location to be deployed to in satisfaction of their deployment 
requirement, the information described below.
Record Format for Phase I Incremental Support Location Information 
Field Name Description Type Example
GEOID10 2010 Census Block FIPS code of the location Text "511650120001030"
OCN NECA-Assigned Company Code for the operating company serving the location Text "0233"
SAC Study Area Code of the location Text "190233"
CLLI
Telcordia-specified eight-character Common Language 
Location Identifier (CLLI) code for the ILEC wire 
center of the location
Text "AAPKOKXA"
LAT Latitude of the location to 6 decimal places Float 38.274538
LONG Longitude of the location to 6 decimal places Float -78.688942
If information for a column is not available for a given location, please leave that column blank.