The device under test (DUT) in this document is an ADSL modem connected in the testing loop shown in Figure B1. The RJ-11 port of the modem connects to the WireLine Simulator, which can simulate different types of testing loops. The RJ-45 port of the modem connects to an ML-771010/100Mb Ethernet SmartCard in SmartBits chassis. Connect the DS-3 cable from the Stinger trunk module to the AT-9045 45 Mb DS3 ATM SmartCard in SmartBits chassis. The DSL line input of the Stinger comes from the Wire Line Simulator.

Inspec keywords: broadband networks; digital subscriber lines; local area networks

Other keywords: DS3 cable; SmartxDSL; device under test; DSLAM testing loop; WireLine Simulator; RJ 45 port; DS3 ATM SmartCard; Stinger trunk module; Ethernet SmartCard; SmartBits chassis; ADSL modem

Subjects: Local area networks; Computer communications; Subscriber loops