vi
Tables
Flash Rates ............................................................................................................................................................. 4-5
Key Telephones ................................................................................................................................................... 4-6
DSS/BLF Console ................................................................................................................................................. 4-7
PRI/BRI ISDN and T1 ........................................................................................................................................... 4-8
Master Processor Board (MPB) ....................................................................................................................... 4-9
Modem Unit (MODU) ......................................................................................................................................... 4-9
Program Module Unit (PMU) .......................................................................................................................... 4-9
Power Supply Unit (PSU) .................................................................................................................................. 4-10
Ring Generator Unit (RGU) .............................................................................................................................. 4-11
Event Trace Buffer Commands ...................................................................................................................... 4-16
HDLC Messages ................................................................................................................................................... 4-29
H.323 Messages ................................................................................................................................................... 4-30
Troubleshooting ................................................................................................................................................. 4-31