Paradyne COMSPHERE 3611 - Manual (Page 68)

COMSPHERE 3600 Series Data Service Units
C-6 September 1996 3610-A2-GB48-50
LADS Environment
In the LADS environment, a point-to-point link is
established between two devices with a direct 4-wire
connection.
A bridged LADS configuration can be used to provide
a multipoint function. Digital bridge crossover interface
cables are required as shown in
Figure C-6 . Both the
CBrdg and EBrdg include a DSU circuit card attached to
a MUX circuit card.
496-12847-06
CARRIER
DSU
56 kbps
Port 1
Crossover
Cables
Port 2
Port 3
Port 4
Port 5
Port 6
Port 2
Port 3
Customer Provided Equipment
Central-Site Bridge
Extended Bridge
Crossover
Cables
CPE =
CBrdg =
EBrdg =
Port 1
DSU
DSU
CPE
DSU
CPE
DSU
CPE
DSU
CPE
DSU
CPE
DSU
CPE
DSU
CPE
DSU
DSU
DSU
DSU
DSU
DSU
CPE
CBrdg
EBrdg
Figure C-6. Central-Site and Extended Digital Bridges in LADS Environment