LTU/NTU SZ-DOC-W5-1.pd
Operating Manual
ersion: 1.5
Revision: 2002-09-10 116
13.2.2 Initialization Errors
At system startup, various hardware selftests are performed. If any initialization error occurs, the
startup procedure will be aborted and the monitor will display an initialization error code in
hexadecimal representation. The table below lists the possible initialization errors and their
corresponding error code word indicating the fault of hardware.
Error
Code
Error Variable Initialization Error
0x01 RAM_ERROR Microcontroller RAM test failure
0x02 EEPROM_ERROR EEPROM test failure
0x04 XDSL_ERROR Framer initialization failure
0x08 TCVR_A_ERROR DSL transceiver failure (Loop A)
0x10 TCVR_B_ERROR DSL transceiver failure (Loop B)
0x1000 TCVR_C_ERROR DSL transceiver failure (Loop C)
0x2000 TCVR_D_ERROR DSL transceiver failure (Loop D)
0x40 NX64_ERROR Nx64 interface initialization failure
0x80 ETHERNET_ERROR Ethernet interface initialization failure
0x100 CEPT_ERROR E1 interface initialization failure
0x8000 SW_PROTECT_ERROR Software Copyright Protection Error
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