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P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
10-23
Workpoint Clients
optiPoint 500
10.2.3.2 optiPoint ISDN Adapter
The optiPoint ISDN adapter provides the basic ISDN access for S
0
devices (max. 2), such as
S
0
PC card, group 4 fax equipment, or video communication devices (such as videoset or
videokit, etc. ).
S
0
telephones must have their own power supply for connection.
S
0
interface properties
● Supports point-to-point and passive bus connections
● Wired for short passive bus configurations
● Cable lengths
– Maximum 100 m (328 feet) with a cable impedance of 75 ohms
– Maximum 200 m (656 feet) with a cable impedance of 150 ohms (complies with
CCITT recommendation I.430)
● The NT terminating resistors are integrated into the ISDN adapter.
Figure 10-12 optiPoint ISDN Adapter
MW8 (RJ45) socket assignments:
Pin Signal
1Free
2Free
3SR1
4SX1
5SX2
6SR2
7Free
8Free
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