Electroline Control Unit IV - Page 142

Index Control Unit IV Reference Manual
I-4 529-0004 Ver.3
Status RAM error .......................... 5-14
Tap out of range............................. 6-16
Timeout encountered..................... 6-15
Warning from redundancy system. 6-14
Modem
LED ................................................. 6-1
setup..........................................2-7, 6-7
Modulator
frequency....................................... 5-16
overview........................................ 1-10
troubleshooting................................ 6-2
Monitoring status LEDs.................... 5-14
Mounting............................................. 2-2
Multiple Control Unit IV access....... 3-19
Multi-tier mode................................... 3-6
Multi-tier system................................. 1-5
No backup unit present..................... 3-24
Nominal capacity................................ 1-6
Not supported (message) .................. 3-16
NTMF protocol..........................2-9, 3-16
Null modem cable...............................B-5
25-pin connectors ............................B-5
25-pin to 9-pin connector ................B-6
definition ........................................ A-2
Number of subscribers........................ 1-6
OBP
definition ........................................ A-1
mode................................................ 3-6
system.............................................. 1-5
Overview
modulator/demodulator ................. 1-10
product............................................. 1-1
return path monitoring..................... 1-4
subscriber management ................... 1-2
Packet-switched protocol.................... 3-2
Parity................................................. 3-13
Password
change............................................ 3-10
default.......................................3-3, 3-8
shared............................................... 3-8
Permission......................See Access level
Pinout
COM 1.............................................B-1
COM 2.............................................B-1
COM 3.............................................B-2
Ports ....................................................1-9
Power ...........................................5-1, 6-2
Power cord ........................................2-11
Power LED..........................................6-1
Precautions..........................................2-1
Privileges........................See Access level
Product overview ................................1-1
prog? command.................................5-14
Programming
information ....................................5-14
modulator/demodulator frequency.5-17
Protocol
COM port.........................................3-2
CSG.........................................2-9, 3-16
ICOR.......................................2-9, 3-16
NTMF .....................................2-9, 3-16
packet-switched ...............................3-2
SSMN .....................................2-9, 3-16
Terminal.......................... 2-9, 3-2, 3-16
variants (flavor)..............................3-17
Proxima...............................................3-2
R&R Enterprises .................................3-2
Rack mounting....................................2-2
RAM..........................................1-10, A-1
checking content ............................5-14
RAM Expansion Board
checking.........................................5-14
removing..........................................5-4
replacing...........................................5-4
Rear panel............................................1-8
Redundancy cable .......................2-8, B-6
Redundancy system..................1-7, 3-21.
See also Master unit and Backup unit
checking COM ports........................6-8
checking RF ports............................6-9
chipset....................................3-21, A-3
circuitry reset .................................6-10
connection.............................2-12, 3-21
Control Unit setup..........................3-21
definition.........................................A-3
diagnostic.......................................3-23
error..................................................6-8
RF watchdog settings.....................3-25
troubleshooting ..............................6-11
warnings.........................................6-11