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P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
3-93
Boards for HiPath 3000
Peripheral Boards
Jack assignment
Assigning the system cable S30267-Z167-Axxx
Table 3-33 DIUN2 - 15-Pin Sub-D Jack Assignment
Pin Signal Signal description Route
1 TTIP0 a-wire 120 ohms/75 ohms Output
4 LWLO0_FRONT Fiber optic (data output) Output
5 GND Ground return path for the +5-
V power supply
Input/output
6 SCAN_IN0 Adapter test Input
7 SCAN_IN0 Adapter test Input
8 RTIP0 a-wire 120 ohms/75 ohms Input
9 TRING0 b-wire 120 ohms/75 ohms Output
10 +5 V +5-V power supply Output
11 LWLI0_FRONT Fibre optic (data input) Input
12 GND Ground return path for the +5-
V power supply
Input/output
14 +5 V +5-V power supply Output
15 RRING0 b-wire 120 ohms/75 ohms Input
No other pins used.
Table 3-34 DIUN2 - Assigning the System Cable S30267-Z167-Axxx
Pin Function Color code
8 a-wire (T), receive ora/wht
15 b-wire (R), receive wht/ora
1 a-wire (T), transmit blu/wht
9 b-wire (R), transmit wht/blu
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