Huawei ECC800 User Manual page 31

ECC800 Data Center Controller
User Manual
Figure 3-4 RJ45 port pins
There are four FE ports, that is, two WAN ports (WAN_1 and WAN_2) and two LAN ports
(LAN_1 and LAN_2).
Table 3-8 FE port pin definitions
Item
Pin sequence
Indicator
There are four RS485 ports (COM1/12V–COM4/12V).
definitions.
Table 3-9 RS485 port pin definitions
Item
Pin sequence
Issue 06 (2020-01-02)
Table 3-8 provides the FE port pin definitions.
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Green indicator
Yellow indicator
Description
Pin 1 RS485+
Pin 2 RS485–
Pin 3 12 V DC_OUT
Pin 4 RS485+
Pin 5 RS485–
Copyright © Huawei Technologies Co., Ltd.
Description
TX+
TX-
RX+
N/A
N/A
RX-
N/A
N/A
Linked, steady on
ACT data communication, blinking
Table 3-9 provides the RS485 port pin
3 Device Description
22