32/314
3CC08991ATAA TQ BJA 01
Issue 01 -- March 2004
--
connection of local supervision system, for connecting a supervision PC; depending on the software
versions, two types of SIMM memory are used:
S
a basic version for 946LUX11 and 946LUX12 operating system versions (RQ 2)
S
an extended version (option sold by reference 9400UXB267) for 946LUX40 software (SNMP)
--
processing of external commands: telesignalling and remote controls (TS/TC),
--
control of the outdoor unit,
--
interfacing with the outdoor unit, for:
S
power feed to the ODU,
S
transmitting and receiving the aggregate,
S
transmitting and receiving ODU supervision function transmission and reception,
S
telephone ESC transmission and reception between the IDU and the ODU,
--
storage of events in battery backed maintenance memory.
The Power Supply Unit (PSU) is available in two versions, 24 V or 48 V DC floating, for primary power supplies.
It provides DC/DC conversion to generate the necessaries voltages required to operate the indoor unit and the
primary power supply voltage of the outdoor unit.
2.2.1.2 -- Operation of the Light IDU versions
The Light MCU (Light Multiplexing and Control Unit) handles:
--
all passive functions (mainly impedance matching) and active functions (mainly HDB3
{
CMOS code
conversion) needed for transmit and receive mode G.703 interfacing of the four tributaries,
--
multiplexing/demultiplexing functions, to create the aggregate to be transmitted and recreate the
tributaries from the received aggregate,
--
cross connecting of 2 Mbit/s tributaries,
--
engineering service channel drop and insert functions:
S
ESC N
_
1: reserved for the supervision channel,
S
ESC N
_
3: V.11 or V.28 64 kbit/s interface,
--
connection of local supervision system, for connecting a supervision PC. The memory required for the
946LUX12 system software (RQ 2) is installed on the Light MCU board. To operate the LUX40 software
(SNMP), additional SIMM memory must be added (option sold by reference 9400UXB267).
--
processing of external controls: telesignalling and remote controls (TS/TC),
--
control of the Outdoor unit,
--
interfacing with the Outdoor unit for:
S
transmission and reception of the aggregate,
S
transmission and reception of ODU supervision channels,
S
ODU power feed.
For the Light IDU, the types of power supply available are:
S
19” Light IDU:
¦
24 V DC or
¦
48 V DC floating (This version is a low power consumption version,
allowing the operation of the Light IDU without fans).
Summary of Contents for 9400 UX
Page 1: ...3CC08991ATAA TQBJA 01 Alcatel 9400 UX User Manual ...
Page 4: ...4 314 3CC08991ATAA TQ BJA 01 Issue 01 March 2004 PAGE INTENTIONALLY LEFT BLANK ...
Page 6: ...6 314 3CC08991ATAA TQ BJA 01 Issue 01 March 2004 PAGE INTENTIONALLY LEFT BLANK ...
Page 14: ...14 314 3CC08991ATAA TQ BJA 01 Issue 01 March 2004 PAGE INTENTIONALLY LEFT BLANK ...
Page 19: ...19 314 3CC08991ATAA TQ BJA 01 Issue 01 March 2004 1 3 5 Eco Declaration ...