Aastra X Series, Installation And Implementation Manual

Page: 99 / 217

Page 4-99 10/2008 AMT/PTD/TR/0020/2/7/EN
The state of the jumpers can be viewed via MMC: Menu 3.2.4.
Figure 4-18: Status of ISDN card jumpers (Menu 3.2.4)
Note:
The status of LD4NX card jumpers in LD4X mode, available in the PBX, are equally
displayed (card available in slot 1 – 01 in this example).
4.7.6 Connecting base stations
Each base station is connected to an ISDN S0 (BRI) interface of a UCT-S/UCTS-12/UCT-C card,
and uses two pairs: 1 transmit pair and 1 receive pair.
If several base stations are connected to the S0 accesses of a first-generation UCT1-S/UCT1S-
12/UCT1-C card or if one base station is connected to one S0 access of an LD4, LD4NX card
and another to an integrated S0 access of a first-generation UCT1-S/UCT1S-12/UCT1-C card, a
third pair needs to be wired for synchronisation (pins 1 and 2 of the base station RJ45 connector)
(See section 4.8).
The integrated S0 accesses of second-generation UCT2-S/UCT2S-12/UCT2-C cards, as well as
third-generation UCT3-S/UCT3S-12 cards generate synchronisation by bit M and frame S.
ISDN BOARD SWITCHES STATUS
SLOT TYPE DIREC/TG SYNC REMO-SUPL
--------------------------------------------------
0-02-00 S0 300 YES YES
0-02-01 DECT BASETG0 YES YES
0-02-02 T0 FT0-ETSI YES NO
0-02-03 T0 FT0-ETSI YES NO
1-01-00 S0 310 YES 40V
1-01-01 S0 311 YES NO
1-01-02 S0 312 YES NO
1-01-00 S0 313 YES 40V
--------------------------------------------------