Siemens HiPath 3000 Service Manual page 365

Jumper settings
The X300 or X302 jumpers are used to set the TMS2 interface for the connection of this inter-
face to NT1. The following can be set:
symmetric line (120 ohms)
●
Use only pre-formed cables S30267-Z57-Axxx to guarantee problem-free operation
(length = 6 m (not available in Germany), 10 m or 20 m).
coaxial line (75 ohms)
●
S30267-Z69-Axxx.
TMS2
Interface
120 ohms =
factory default
75 ohms
SU connector assignment (backplane) and cable color codes
Table 3-145 TMS2 (Not for U.S.) - SU Connector Assignment and Cable Color Codes
SU connector
1
Xx8/Xx9
Pin
2
22
6
26
1 SU connector Xx8B is used in board status 4 and lower, whereas SU connector Xx9 is used in board status 5 and higher.
Note that the SU connector Xx9 was used in the old TMS2M board.
>
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
Jumper
X300
2 - 3
1 - 2
Function
a-wire (T), receive
b-wire (R), receive
a-wire (T), transmit
b-wire (R), transmit
Jumper Jumper
X301 X302
2 - 3 2 - 3
1 - 2 1 - 2
Cable S30267-Z57-Axxx, color code
Up to and including
status 6
grn
blk
red
blk
boards.fm
Boards for HiPath 3000
Peripheral Boards
Status 7 or later
wht/blu
blu/wht
wht/ora
ora/wht
3-299