Huawei ECC500 - Installation and Commissioning; 4.1 Installation and Commissioning Flowchart; 4.2 Installing Devices

ECC500
User Manual
3 Configurations and Port
Issue 05 (2020-03-16)
Copyright © Huawei Technologies Co., Ltd.
19
Table 3-4 Description of ports on the main control module
Silk Screen
Port Description
FE
Northbound Ethernet interface, which enables encrypted web-based
access through local or remote networks, provides the security
protection mechanism, and supports the third-party NMS and NetEco.

1: TX+

2: TX-

3: RX+

6: RX-
RS485/RS232
RS485/RS232 port for connecting northbound equipment; reserved.
COM1 and
COM2
RS485 interfaces for connecting southbound equipment; reserved.
USB
Reserved. This port is protected by a security protection mechanism.
3.2.2 Power Module
Figure 3-3 shows the port on the front panel of the power module.
Figure 3-3 Front panel of the power module
Table 3-5 describes the performance specifications of the power module.
Table 3-5 Performance specifications of the power module
Parameter
Description
Operating
voltage range
100–240 V AC
Rated operating
voltage
110 V AC/220 V AC
Frequency
50 Hz/60 Hz
Rated output
voltage
53.5 V DC/15 V DC