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P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
3-113
Boards for HiPath 3000
Peripheral Boards
LAN adapter
The Ethernet LAN interface is accessed via the LAN adapter shown in Figure 3-52 (part no.
C39228-A7195-A10), which is connected on the backplane’s (Xx9) SIPAC 1 SU connector.
Only shielded cables may be used for the LAN connector (RJ45 jack).
Figure 3-52 LAN Adapter (SIPAC 1 SU - RJ45)
Table 3-46 LAN Adapter Assignment (SIPAC 1 SU - RJ45)
SIPAC 1 SU jack RJ45 jack Signal
B1 1 TDP (Transmit Data +)
C2 2 TDN (Transmit Data –)
B3 4 TT1 (Transmit Termination 1)
1
1 Not used in 4-wire cable
C4 5 TT2 (Transmit Termination 2)
1
B5 3 RDP (Receive Data +)
C6 6 RDN (Receive Data –)
B7 7 RT1 (Receive Termination 1)
1
C8 8 RT2 (Receive Termination 2)
1
SIPAC 1 SU
jack (Xx9
backplane)
RJ45
jack
(LAN)
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