Siemens HiPath 3000 Service Manual page 159

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