Connection Of Console Cable; Console Cable - Huawei Quidway S3026C-PWR Installation Manual

Installation Manual
Quidway S3026C-PWR Ethernet Switch
(RTN) of the DC power supply. In this case, make sure RTN wire has been well
grounded from the DC egress of the DC power cabinet.
(2)
(4)
(6)
1) AC/DC power cabinet
5) RTN
9) Grounding terminal
Figure 3-7 Grounding through PGND of a power cabinet

3.3 Connection of Console Cable

3.3.1 Console Cable

Console cable is an 8-core shielded cable. Its one end is an RJ-45 connector,
inserted into the Console port of the switch; the other end is a DB-9 (female) plug,
inserted into a 9-core (male) serial socket. The Console cable is shown in the
following figure.
Figure 3-8 Console cable
Table 3-1 Console cable connection
RJ-45
1
2
(1)
(11)
(3)
(5)
(9)
(8)
(7)
2) -48V line bank
6) PGND line bank
10) Switch
Signal
RTS
DTR
Huawei Technologies Proprietary
3-7
(10)
3) -48V
7) Ground
11) DC input
Direction
←
←
Chapter 3 Installation
4) RTN line bank
8) PE cable
DB-9
7
4