boards.fm
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
3-289
Boards for HiPath 3000
Peripheral Boards
TMCAS in HiPath 3750 and HiPath 3700
A maximum of four TMCAS boards can be used in the HiPath 3750 and HiPath 3700. For power
supply reasons, a maximum of two TMCAS are possible for one cabinet. Because the board
does not need a PCM highway, there are no restrictions concerning the 64 time-division multi-
plex channels per PCM segment. However, TMCAS must always be plugged in to the left of the
associated TMS2. An example of a TMCAS in the HiPath 3750 and HiPath 3700 cabinet is
shown in Figure 3-118.
Page 3-291 has information on the assignments for the two C39195-A9700-B512, -B514 TM-
CAS cables.
Figure 3-118 TMCAS in HiPath 3750 and HiPath 3700 - Backplane View of the “8-Slot” Basic
Cabinet
Table 3-133 Assignment of the TMS2-TMCAS Connection Cable C39195-A9700-B510
SU connector Xx9, pin Function
6 a-wire (T), receive
26 b-wire (R), receive
2 a-wire (T), transmit
22 b-wire (R), transmit
33 +5 V for board detection
35 +5 V (reserved)
4GND
X70 X50
CBCPR
X10X60 X20X30X40X80
X88
X89
X68
X69
X28
X29
X78
X79
X38
X39
UPSM
X90
X58
X59
TMS2-TMCAS connection cable:
C39195-A9700-B510, length = 0.2 m
TMCAS cable:
C39195-A9700-B512/-
B514, length = 10 m
T
M
S
2
T
M
C
A
S
X48
X49
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