Is the H83MMA5621A14 cost-effective?

Yes, the MA5621A GPON Multi-service Access Module offers cost-effective solutions for multi-service access.

What are the features of the H83MMA5621A14?

The H83MMA5621A14 features 4 FE ports, 4 serial ports, and a GPON uplink.

Where can the H83MMA5621A14 be used?

It is ideal for residential, commercial, and small or medium enterprise deployments requiring GPON access.

How to install the H83MMA5621A14?

The installation guide included with the product provides step-by-step instructions for easy setup.

Does the H83MMA5621A14 need to be upgraded?

Firmware updates are available for enhancing performance and compatibility; refer to Huawei's support.

Are there alternative products to the H83MMA5621A14?

Yes, Huawei offers various GPON access modules with different specifications that may suit your needs.

How to troubleshoot common issues with the H83MMA5621A14?

Refer to the user manual for troubleshooting steps and contact Huawei support for unresolved issues.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

H83MMA5621A14, Huawei MA5621A Access Module, 4FE+4 Serial, GPON uplink, AC Power

Brand: Huawei
Model: H83MMA5621A14

11 Questions

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Track Your Order

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

H83MMA5621A14, Huawei MA5621A Access Module, 4FE+4 Serial, GPON uplink, AC Power

100% Genuine Ready to Ship

Overview

Huawei H83MMA5621A14 Overview

The Huawei H83MMA5621A14 MA5621A is an industrial-grade GPON access module designed for FTTx and IoT aggregation at the network edge. It provides one GPON uplink port, four Fast Ethernet user ports, and four RS485 serial interfaces to consolidate IP and serial devices in harsh environments. With wide temperature and humidity tolerance, strong surge protection, and flexible 110V/220V AC power input, this access module suits carriers, utilities, and campus networks across Asia, Europe, Africa, and North America.

Product Highlights

1 GPON

Fiber Uplink

4 FE

User Ports

4 RS485

Serial IoT

Product Applications Scenarios

Service Providers

GPON uplink with 4 FE and 4 RS485 lets carriers deliver triple-play plus serial backhaul, cutting remote cabinet visits and OPEX by up to 25% across metro and rural FTTx deployments.

Public Infrastructure

Wide temperature range and strong surge protection make it ideal for smart grid, transport, and street cabinets, improving uptime and reducing field maintenance incidents by over 20% yearly.

Edge & IoT

Combining FE and RS485, the module aggregates sensors, PLCs, and controllers at the edge, simplifying wiring and lowering deployment complexity for SMB integrators and enterprise campuses.

Product Features Comparison


Model	H83MMA5621A14, Huawei MA5621A Access Module, 4FE+4 Serial, GPON uplink, AC Power	SSQ5CXLQ418, Huawei SSQ Series Optical Interface Board, 4xSTM-4, LC, System Control	SPWPSU24C00SP, Huawei Spare part, PSU Module (DC/DC)/40A/Spare part	TN97M48V01, Huawei OSN Series Multiplexing Board, 48ch VOA, 100GHz, LC
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	n/a	n/a	PSU Module (DC/DC)	Multiplexing
Port Configuration	4 x FE + 4 x RS485	4xSTM-4	n/a	48 channels
Supported Speed	n/a	622.08Mbps	n/a	100GHz
Compatible Platform	n/a	n/a	Huawei Network Equipment	OSN Series
Installation Type	n/a	n/a	n/a	n/a

Optional Add-ons

Model Number	Description
HW-LC-SM-1G	Huawei single-mode GPON/GE SFP optical module for uplink connectivity
HW-AC-CBL-2M	Huawei 2m AC power cable for MA5621A access deployments
HW-RS485-TERM	Huawei RS485 terminal and surge protection kit for serial IoT devices

Quality Certifications

Specification

Huawei H83MMA5621A14 Specification

Model

H83MMA5621A14

Brand

Huawei

Dimensions (H x W x D)

43.6mm x 250mm x 180mm

Operating Environment

–40 ° C to +55 ° C 5% RH to 95% RH

Power

AC: 220V/110V

Network-side Ports

1 x GPON

User-side Ports

4 x FE + 4 x RS485

Surge Protection

Power port: 6 kV FE: 4 kV

Get more information

Discover unbeatable prices and fast shipping for the H83MMA5621A14, Huawei MA5621A Access Module, 4FE+4 Serial, GPON uplink, AC Power . Access the detailed H83MMA5621A14, Huawei MA5621A Access Module, 4FE+4 Serial, GPON uplink, AC Power datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please Sign in or create an account

Q&A

Questions & Answers

What accessories are available for the H83MMA5621A14?

Accessories include power cables, GPON SFP modules, and mounting brackets.

How does the H83MMA5621A14 compare to similar products?

The H83MMA5621A14 offers a competitive edge with its multiple service ports and robust GPON uplink.

What power cable is included with the H83MMA5621A14?

The H83MMA5621A14 includes a Europe Power Cable.

Are the products sold on router-switch.com authentic?

Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

Learn More

Warranty

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Huawei-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Return Policy page for more information.
Free Huawei Technical Support
Our Huawei-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Pay by wire transfer.

Pay with your paypal.

Pay with your Visa credit card.

Pay with your Mastercard credit card.

Pay with your Discover Card.

Pay by American Express.
More
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Warranty Policy page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Contact Us page for more support options.