61200410L1-1 ESU LT User Manual 2-1Chapter 2 InstallationINSPECTING FOR SHIPPING DAMAGESCarefully inspect the ESU LT for any shipping damage. Ifdamage is suspected, file a claim immediately with thecarrier and then contact ADTRAN Customer Service. Ifpossible, keep the original shipping container for use inshipping the ESU LT back for repair or for verification ofdamage during shipment.Items Shipped by ADTRANThe following items are included in the ADTRAN shipment:• ESU LT unit• DB-15 to BNC adapter• ESU LT User Manual• DB-15 to solid conductor cableItems Provided by Customer• DTE cable(s)• Cable for supervisory port, if used• Power cable• Cable for connection to either the 120Ω DB-15 or 75Ω BNCnetwork interface