Why should I buy from router-switch.com?

As an authorized distributor for 20+ top brands, router-switch.com offers: - Genuine products with full warranties. - Competitive pricing and bulk order discounts. - Professional pre-sales and after-sales support.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System

Brand: Huawei
Model: TN8PHOST0302

1 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

TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System

100% Genuine Ready to Ship

Overview

Huawei TN8PHOST0302 Overview

The Huawei TN8PHOST0302 is a carrier-grade PTN3900 switch engine designed for high-capacity transport networks. It delivers a 320G bandwidth capacity with 1.28Tbps switching capacity and low-latency cross-connection, making it ideal for metro aggregation and backbone scenarios across Asia, Europe, Africa, and North America. Featuring SFP and XFP ports, robust protection of cross-connection, and advanced IPv4/IPv6 routing with QoS and ACL support, this Huawei switch ensures reliable service delivery for distributors, integrators, and demanding end users.

Product Highlights

320G

Core Band

1.28T

High Thru

Low Delay

Product Applications Scenarios

Service Providers

In carrier metro and backbone PTN networks, the TN8PHOST0302 provides 320G cross-connection with protection, helping operators reduce transport downtime and cut O&M effort by up to 30% through unified CLI, Web, and SNMP management.

Enterprise Network

As a high-capacity aggregation node, it delivers 1.28Tbps switching and IPv4/IPv6 routing, consolidating campus or WAN traffic into resilient trunks, improving link utilization and simplifying upgrades for regional enterprises.

Public Infrastructure

In transportation, energy, and municipal networks, its protection of cross-connection and

Product Features Comparison


Model	TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System	CE-SFU16B, Huawei CE12800 Switch, 16×Switch Fabric/Hot-swappable/Redundant	S5700-10P-LI-AC, Huawei S5700 Switch, 8xGE/2xSFP/AC Power	OS6450-24L
Brand	Huawei	Huawei	Huawei	Alcatel-Lucent
Port Configuration	n/a	n/a	8 Ethernet 10/100/1000 ports, 2 Gigabit SFP ports	24 x 10/100Base-TX RJ-45, 2 x 10G SFP+ uplink
Switching Capacity	1.28Tbps	Up to 1280Gbps	n/a	n/a
Forwarding Rate	n/a	Up to 13.32Tbps	n/a	n/a
PoE Budget	n/a	n/a	Not supported	n/a
Stacking Capability	n/a	n/a	n/a	Up to 8 units

Optional Add-ons

Model Number	Description
SFP-1G-LX	Huawei 1G SFP LX optical transceiver module for long-distance PTN3900 uplinks.
XFP-10G-LR	Huawei 10G XFP LR optical module for TN8PHOST0302 high-speed aggregation links.
R4850G2	Huawei -48V DC rectifier power module for carrier transport and PTN3900 shelves.

Quality Certifications

Specification

Huawei TN8PHOST0302 Specification

Model

TN8PHOST0302

Brand

Huawei

TN8PHOST0302 Specifications Brand

Huawei

System

PTN3900

Bandwidth Capacity

320G

Function

Protection of Cross-Connection

Dimensions (W x D x H)

442mm x 223mm x 88mm

Power Supply

48V DC

Temperature Range

5掳C to 55掳C

Humidity

5% to 95% (non-condensing)

MTBF

Greater than 100,000 hours

MTTR

Less than 30 minutes

Port Type

SFP, XFP

Compliance

CE, RoHS, FCC

Management Modes

CLI, Web, SNMP

Switching Capacity

1.28Tbps

MAC Address Table

16K

VLANs Supported

4K VLANs

Latency

< 10 microseconds

Jumbo Frame Support

Yes

ACL Support

Yes

QoS

Yes

Layer 3 Features

IPv4, IPv6 Routing

Get more information

Discover unbeatable prices and fast shipping for the TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System . Access the detailed TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System 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

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.

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

Beyond Bandwidth: The 100G+ Data Center Architecture

The must-have 100G foundation - AI-ready growth, zero-latency performance

Data Center

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

Ethernet Switch

Download

Model Datasheet

TN8PHOST0302 Datasheet

TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System

You may also be interested in the following product(s)

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

TN8PHOST0302, Huawei PTN3900 Switch, 320G Cross-Connection, Protection, System

Huawei TN8PHOST0302 Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei TN8PHOST0302 Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers