4.3
LD4 CARD
4.3.1
PRESENTATION AND CONFIGURATION
The LD4 card allows 4 ISDN type interfaces to be connected.
These interfaces are individually configurable by MMC:
♦
as S0:
•
•
♦
as T0: for connection to an ISDN network BRI
For the DECT service, the LD4 card is used to connect 4 2-channel base stations, or 4
4-channel base stations by using ADPCM daughter cards.
The LD4 card is designed for F1 PBXs (except MC 6501-S and MC 6501-R PBXs because
of their limited power supply capacity). It has four interfaces and is used in the following
three configurations:
♦
Variant A allows connection of the PBX to Numéris networks or ISDN terminals. It
also allows connection of four 2-channel DECT radio base stations
♦
Variant B is obtained by adding an ADPCM daughter card. It allows connection of
4-channel DECT radio base stations to two of its interfaces; the other two interfaces
can be connected to the Numéris network, ISDN terminals or to 2-channel DECT
radio base stations
♦
Variant C is obtained by adding two ADPCM daughter cards; it allows connection of
four 4-channel DECT radio base stations
LCAH-30521-001-05=01/EN
This confidential document is the property of MATRA NORTEL COMMUNICATIONS and may not be copied or circulated without permission.
Ce document confidentiel est la propriété de MATRA NORTEL COMMUNICATIONSet ne doit pas être reproduit ou communiqué sans autorisation.
either for connection of an ISDN terminal (ISDN terminal, ISDN card for PC,
ISDN router),
or for connection of a DECT base station.
PAGE
55/171
Need help?
Do you have a question about the MC 6500 and is the answer not in the manual?