Aastra X Series, Installation And Implementation Manual

Page: 90 / 217

AMT/PTD/TR/0020/2/7/EN 10/2008 Page 4-90
4.6 (Factory) configuration of the LD4NX RJ card with RJ45
format
Figure9: Overview of the LD4NX RJ card
Two operating modes can be configured on the LD4NX RJ card:
• LD4N operating mode: LD4N default configuration (operating mode compatible with the old
LD4).
• The LD4X operating mode, compatible only with software release 4.1 and later: The LD4X
operating mode is obtained by removing or adding jumper J14 of the LD4NX RJ card in slot 1-
2, and offers the following additional features:
• Since the LD4NX RJ in LD4X mode uses the dedicated trunk of its slot, there are no
longer any restrictions on the location of the card.
• The card’s hardware information can be read through the MMC (presence of an
EEPROM on the LD4NX RJ card in LD4X mode).
• It is possible to declare up to10 LD4NX RJ cards in LD4X mode of a NeXspan L.
• It is possible to read the status of the S0 access of the LD4NX RJ card in LD4X mode
remotely once the card is in service.
J1
J6
J5
J2-1
J2-4
J2-3
J2-2
J1-1
J1-2
J1-3
J1-4
SW6 SW5
J14 J4
J14
1 2 3
CA1 HVAL
ON
CA1 HVAL
1 2
CA1.1 = ON HVAL
CA1.1 = OFF H not validated
CA1.2 = not wired
Console
LD4NX
T
0
S
0
T
3
S
3
NMI
RST
RUN
OFF