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H3C S3100-SI Series Ethernet Switches
Chapter 3 Installation
3-14
Step 3: Plug the optical connector into the PON interface of the
ONU subcard.
3.5 Connection of Console Cable
3.5.1 Console Cable
Console cable is an 8-core shielded cable. At one end of the
cable is a crimped RJ45 connector to be connected to the Console
port of the switch; at the other end of the cable is a DB-9 (female)
connector to be connected to the 9-core (pin) serial port on the
Console terminal. See the following figure.
Figure 3-12 Console cable
Table 3-1 Console cable connector pinouts and mapping relation
RJ-45 Signal Direction DB-9
1 RTS ← 7
2 DTR ← 4
3 TXD ← 3
4 CD → 1
5 GND - 5
6 RXD → 2