Huawei AR500 Series Hardware Description page 461

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
DI interfaces are used to observe remote communication input and voltage level signals.
Table 3-348
Table 3-348 DI interface attributes
Attribute
Connector type
Signal type
Cable type
FE optical interface
An FE optical interface transmits and receives Ethernet services at 10 Mbit/s or 100 Mbit/s.
Table 3-349
Table 3-349 FE optical interface attributes
Attribute
Connector type
Standards compliance
Frame format
Network protocol
Cable type
Cable type
Heat Dissipation
The AR531-F2C-H router has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-350
Table 3-350 AR531-F2C-H technical specifications
Item
System parameters
Issue 10 (2019-03-06)
lists DI interface attributes.
lists FE optical interface attributes.
lists technical specifications of the AR531-F2C-H router.
Copyright © Huawei Technologies Co., Ltd.
Description
8-pin connector (rightmost 4 pins for DI
interfaces)
Passive DI signals, Boolean value (short
circuit and open circuit)
6.2.11 8-Pin Phoenix Connector
(RS485/DI)
Description
SFP
IEEE802.3 100Base-FX
Ethernet_II, 802.3
IP
Optical fiber (inserted in an optical module)
6.6 Ethernet Cable and FE Optical
Module
Specification
3 Chassis
450