1. Get the load file onto the OPC, login with root priviledges.
2. Put the .tar file into /users/VFS/users/anonymous/lc
3. cd /users/VFS/users/anonymous/lc
4. tar -xvf ISDN1800.tar
5. rm *.tar
6. chmod 777 *.JD

7. Login into the NE, execute the 'quit all' command.
8. LCLOADCI <cr>
9. Queryldmap sv {ISDNU or GR303_ISDN} 
   Note the context in the "ServDft" column. This may be needed to 
   restore service should an unforseen trouble arise. Also, note the 
   linecards in the "LC Type" column.
10. setdftid serv {ISDNU or GR303_ISDN} {NT4K67AC NT4K67AB NTNP41AA}  ALL JD <CR> 
11. Repeat steps 9 and 10 until all services and linecard types show the new context. 
12. reloadlc all {CDS ANX UE} {ISDNU or GR303_ISDN} ALL ALL
    - You are prompted to enter Y if correct. Enter Y if it is.
    - You are notified that the service will be interrupted. Enter Y if that's OK.
    - You are asked if you would like to see the lines reloaded. Enter Y.
13. Enter the FWP screen, and post one of the lines impacted. If the line shows 
    IS Trbl - Load Fail, then something has gone wrong. Begin at step 9 again, 
    substituting the original context you jotted down from the 'ServDft' field. 
    Perform the rest of this procedure to restore service, and contact the Zhone 
    GSS team for assistance.