Electroline Control Unit IV, Reference Manual

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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