Aastra X Series, Installation And Implementation Manual

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AMT/PTD/TR/0020/2/7/EN 10/2008 Page 4-74
Chapter 4 - Hardware implementation on
NeXspan C/S/L/D
4.1 Conventions used for card names
All expansion cards exist in two physical formats:
• One format fitted with an extraction handle and Stocko connectors. The Stocko cards have
the name of the card followed by the extension ST (example: LD4 ST, LD4NX ST).
• One format with a front panel for RJ45 connectors. The RJ cards have the name of the card
followed by the extension RJ (example: LD4 RJ, LD4NX).
When a card is referred to in general, whether it is a Stocko or RJ45 card, only the name of the
card is used (LD4, LD4NX, etc.).
When you generally name a CPU card, regardless of whether it is first, second or third
generation, the standard name of the card is used: UCT-S, UCTS-12 and UCT-C.
4.2 Interface cards
The cards used to connect DECT base stations to NeXspan C/S/L/D systems are :
• LD4/LD4NX cards, possibly fitted with the ADPCM16 daughter card
Note:
Two operating modes can be configured on the LD4NX card. The LD4N operating
mode basically compatible with the old LD4 card and the LD4X operating mode
obtained by removing or fitting in J14 jumper in slot 1-2. The LD4X operating mode,
only compatible from software release R4.1, offers additional features (see Section 4.5
and Section 4.6).
• The UCT-S (UCT2-S/UCT3-S CPU card possibly fitted with ADPCM16 daughter card) of
NeXspan S system
• The UCTS-12 (UCT2S-12/UCT3S-12 CPU card possibly fitted with ADPCM16 daughter card)
of NeXspan S12 system
• The UCT-C (UCT2-C CPU cards possibly fitted with ADPCM16 daughter card) of NeXspan C
system