National Research and Education Network
Multi-Channel HD Telemedicine
Internet Service Providers
Multi-Tenant Data Center | Managed Service Providers
Internet Content Provider
Personalized Sales and Marketing
Design & Simulation
Planning & Analytics
Retail Cloud Platform
Digital Urban Rail
Enterprise Data Center
Server - Intelligent Computing
Enterprise Cloud Communications
Network Management System
Nine Steps to Response to the Pandemic Using Technology
Tackling the Emergency Together
Ubiquitous Connectivity Makes Digital Transformation Possible
Economical and Powerful AI Computing
253 Fortune Global 500 Companies Choose Huawei as Digital Transformation Partner
Secure And Resilient Solutions
Buy from Huawei
If you want to get more information about your project, you can submit your information and we will contact you as soon as possible.
If your company has signed an eDeal contract with Huawei, please buy your required product/solution via the link below.
Buy from resellers
Search for a nearby reseller and get direct contact information.
Become a Partner
Resources and Support
Huawei Authorized Learning Partner
Huawei ICT Academy
Huawei ICT Competition
Enterprise Training Service
Huawei OptiXstar MA5621E
Designed for diverse industrial scenarios — from electric power to manufacturing and to transportation — Huawei OptiXstar MA5621E is an Optical Network Unit (ONU) that supports dual Gigabit-capable Passive Optical Network (GPON) upstream transmission, offering an industrial-grade design, high reliability, and a high protection level.
With centralized management possible through Huawei's eSight platform, Huawei OptiXstar MA5621E can be installed on any indoor desktop computer table, in a 19-inch cabinet, or inside a network box. The ONU offers diverse capabilities such as Type B/Type C hand-in-hand service protection and 6 kV surge protection in common mode for the Ethernet port.
GPON Type B protection.
GPON Type C protection.
Ring network detection.
Filtering based on MAC, IP, and URL.
Session number restriction.
Device access control.
802.1X authentication modes: EAP-MD5, TLS, TTLS, and PEAP.
XML and Web UI.
Centralized management on eSight.
Rogue ONT detection and isolation.
PPPoE/DHCP simulation testing.
Serial port data collection and transmission.
Transparent transmission of serial port data.
|Parameters||Huawei OptiXstar MA5621E|
|Dimensions (H x W x D)||43.6 x 250 x 180 mm (without mounting ears)
43.6 x 482.6 x 180 mm (without 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||12–60 V DC
|Rated Voltage and Current||56 V DC, 4.5 A|
|Surge Protection||Ethernet port: common mode 6 kV; differential mode 1.5 kV
DC power port: common mode 4 kV; differential mode 2 kV
|Approximately 12 W|
|NNI||1 x GPON SFP + 1 x GPON BOB|
|UNI||8 x GE + 4 x RS485/RS232 + 1 x Alarm|
|Installation Mode||Placed on an indoor desktop or installed in a 19-inch cabinet or network box|
|PON Port||NNI - GPON Port (1 x SFP + 1 x BOB)
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
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
|UNI — Alarm||Connected to the external alarm device or other devices
Port type: RJ-45
More Storage Products
Share link to：