1 2 3 4 5 6 7 8
DIGITAL INTERFACES
UAI16-1
9 10 11 12 13 14 15 16
DC-In
2.4.2.4 MIX-2 x/y/z
These boards are used to connect 2 or 4 base T0 access points, 4 or 8 analog terminals and 4 or 8
digital dedicated terminals.
2.4.2.5 AMIX-1 X/Y/Z Boards
These boards are used to connect 4 analog accesses, 4 or 8 analog terminals and 4 or 8 digital
dedicated terminals.
MIXED
1 2 3 4 1 2 3 4
ANALOG INTERFACES
DIGITAL INTERFACES
1 2 3 4 - - - -
AMIX 4/4/4 -1
ANALOG TRUNKS
MIXED
1 2 3 4 1 2 3 4
ANALOG INTERFACES
DIGITAL INTERFACES
DIGITAL INTERFACES
1 2 3 4 5 6 7 8
AMIX 4/
8
/ 4 -1
ANALOG TRUNKS
2.4.2.6 BRA2–2, BRA4–2 and BRA8 Boards
These boards are used to connect 2, 4 or 8 base T0 access points (2 B channels + 1 D channel) in
order to connect the system to the digital public ISDN network (T0 point-to-point or multipoint
connection) or to a private network (DLT0 point-to-point connection); the operating mode, T0 or DLT0,
can be configured by OMC.
ISDN ACCES - T0
1 2 3 4
BRA 4-2
Chapter
2
Hardware: Platform and Interfaces
3EH21123USAA - Ed. 01 - April 2017 - Installation Manual 27/207
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