Sagem 4450E - Manual (Page 89)

SAGEM 3P@C
3P@C Installation Manual
Page 4-28 Reproduction and communication in any form prohibited without the written permission of SAGEM SA
Note
Although 3P@C 4450E supports hot plugging, to prolong
the life span of the equipment and the modules, try not to
plug/unplug the equipment or the modules with power on.
4.4.4. 4.4.4. 4.4.4. 4.4.4. Connecting the Ethernet Interfaces of SMUB
The SMUB of 3P@C 4450E has an RJ-45 Ethernet interface (10/100Base-TX interface). In addition, the uplink
interface sockets on the SMUB can be installed with the uplink interface module DS-4TXB/DS-4ITX which
provides 4 RJ-45 Ethernet interfaces. The RJ-45 network interface provided by 3P@C 4450E has the interface
polarity automatic calibration function. It can be connected to the other network devices by the C5 UTP
(Unshielded Twisted Pair) or STP (Shielded Twisted Pair).
1.1.1.48 1.1.1.48 1.1.1.48 1.1.1.48 RJ-45 connector
Figure 4-38 RJ-45 connector
Figure 4-38 shows the appearance of the RJ-45 connector and arrange of pins. Table 4-1 show the functions of
the RJ-45 connector pins in MDI mode, while Table 4-2 shows the functions of the RJ-45 connector pins in the
MDIX mode.
Table 4-1 Pinouts of the RJ-45 MDI interface
Pin No. Signal Function
1 TxData+ Transmit data
2 TxData- Transmit data
3 RxData+ Receive data
4 Reserved
5 Reserved
6 RxData- Receive data
7 Reserved
8 Reserved
Table 4-2 Pinouts of the RJ-45 MDIX interface
Pin No. Signal Function
1 RxData+ Receive data
2 RxData- Receive data
3 TxData+ Transmit data
4 Reserved
5 Reserved
6 TxData- Transmit data
7 Reserved
8 Reserved