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    Huawei OptiXstar T823E-G

    Industrial ONU of Huawei Industrial Optical Network Solution


  • Overview
  • Features
  • Specifications

Huawei OptiXstar T823E-G

An industrial Optical Network Unit (ONU) in Huawei's Industrial Optical Network Solution, OptiXstar T823E-G has two Gigabit Passive Optical Network (GPON) ports on the network side, and eight GE ports, featuring Power over Ethernet Plus Plus (PoE++) support, on the user side. With high-performance forwarding capabilities, the device is an integral part of network solutions for a wide range of industrial scenarios, from transportation to public security.

Intelligence on Demand

Industrial grade design

• Operating temperature range from -40 ˚C to +70 ˚C ;
• No fan, Natural heat dissipation

Safety authentication

High Reliability,High Security

• Dual GPON upstream transmission;
• Type B/Type C service protection;
• 802.1x authentication、 Firewall、DoS/ARP anti-attacks and other security features.

Easy Deployment, Easy O&M

• Centralized management on eSight
• Automatic service configuration


Parameters Huawei OptiXstar T823E-G
Dimensions (H x W x D) 43.6 x 250 x 180 mm (without mounting ears)
43.6 x 482.6 x 180 mm (with mounting ears)
Weight (Without Power Adapter) Approximately 2.5 kg
Operating Temperature –40°C to +70°C
Operating Humidity 5–95% RH (non-condensing)
System Power Supply DC 54 V to 57 V
Rated Voltage and Current 56 V DC, 4.5 A
Maximum PoE Power 220 W (total power consumption)
Consumption 60 W (each GE port power consumption)
Surge Protection Ethernet port: common mode 6 kV; differential mode 1.5 kV
DC power port: common mode 4 kV; differential mode 2 kV
Maximum Power Consumption Approximately 240 W
NNI 1 x GPON SFP+ and 1 x GPON BOB
UNI 8 x GE (PoE++) + 2 x RS485/RS232 + 1 x DI + 1 x DO
Installation Mode Cabinet or network box
Protection Level IP40
Authentication 802.1X
PON Port • Port type: SC/UPC
• Standard compliance: ITU-T G.984, Class B+
• Maximum transmission distance: 20 km
• Transmission rate: RX: 2.488 Gbit/s; TX: 1.244 Gbit/s
• Optical receiver sensitivity: –27 dBm
• Overload optical power: –8 dBm
Ethernet Electrical Port • Port type: RJ-45
• PoE++, complies with IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt
• Auto port speeds (10/100/1000 Mbit/s)
RS485 Port • Port type: RJ-45
• Complies with TIA/EIA-485, ITU-T V.24, ITU-T V.28
RS232 Port • Port type: RJ-45
• Complies with TIA/EIA-232, ITU-T V.24, ITU-T V.28
DI/DO Port  • Port type: RJ-45
• The DI is connected to devices such as the door status sensor, infrared sensor or other devices
• The DO is connected to the external alarm device or other devices