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.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

OptiX OSN 7500, Huawei OptiX OSN Series Optical Switching System, Next-gen OCS/Intelligent Core Switch/Metropolitan Area Network

Brand: Huawei
Model: OptiX OSN 7500

Rating:

100%

5/5.0

1 Review

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

OptiX OSN 7500, Huawei OptiX OSN Series Optical Switching System, Next-gen OCS/Intelligent Core Switch/Metropolitan Area Network

100% Genuine Ready to Ship

Overview

Huawei OptiX OSN 7500 Overview

The Huawei OptiX OSN 7500 is a new-generation optical transmission system developed by Huawei based on the current applications and development trend of MANs. It is an optical core switching (OCS) device applied to service scheduling nodes at the backbone layer of MANs to schedule and transmit services of different types and granularities.

Quick Specs

Table 1 shows the Quick Specs.

Product Code	Huawei OptiX OSN 7500
Dimensions	757 mm (H) x 497 mm (W) x 295 mm (D)
Switch capacity	Packet: 160 Gbit/s and TDM: 360 Gbit/s (higher order), 80 Gbit/s (lower order)
Service slots	22 slots for processing boards and 8 slots for interface boards
Power Supply	-48V DC/-60V DC; 110V AC/220V AC (External module)

Product Details

Huawei OptiX OSN 7500 provides these features:

All in One Solution Based on Universal Switch andTransport

- Unique architecture that integrates PCM, TDM, Ethernet, WDM andMPLS-TP technology.

- Universal switch at any level of packet and TDM in their originalformat, high efficiency and best performance, ��0��waste ofbandwidth.

- Carefree evolution among different types of services, such as from100% TDM to 100% packet, ��0��waste of investment.

Enables optimized transport network with Built-inPCM

- Unified Access: Multiple PCM boards are developed on mature OSNserial MSTP products, realizing unified access for low-speed services.

- High Reliability: Provides direct low-speed service access, minimizingconversion equipment and fault points.

- Easy Maintenance: The NMS U2000 enables unified management, avisual interface, End-to-End (E2E) service configuration, and unifiedmonitoring

MPLS-TP for Highly Efficient and Highly Available Packet Transport

- Guaranteed Performance from end-to-end committed bandwidth mechanism.

- 99.999% availability: 50ms recovery for both linear and ring applications.

- SDH-like OAM mechanism capable of fast detection and troubleshooting, including end-to-end performance monitoring.

40G Ultra Broadband Transport

- Integrating OTU, MUX and DEMUX boards by a PID (photonicsintegrated device) chip, providing 40G capacity per port.

- Without complicated photonic layer design such as wavelengthplanning and OSNR calculating, with less patch cords and fiberoperations, time to market greatly reduced.

- 50% footprint saving and 50% power consumption reduction.

TP-Assist for Easy O&M

- MPLS-TP based O&M solution ��TP-Assist��providing efficient planning, fast deployment and easy maintenance, making the largescale packet network easily manageable

- Traffic based crystal clear O&M is supported with visual networklevel view, graphical format to display end-to-end service configuration, performance and status.

- Better maintenance experience even than SDH: visualized end-to-end bandwidth management, intelligently locating 92% failure, analyzable and predicable network management.

Industrial Certifications Ensure Reliable Operation

- Compliant with EN 50121-4, IEC 61850-3, IEC 61000-6-5, IEEE 1613

Compare to Similar Items

Table 2shows the comparison.

Product Code	Huawei OptiX OSN 500	Huawei OptiX OSN 550	Huawei OptiX OSN 580	Huawei OptiX OSN 3500	Huawei OptiX OSN 7500	Huawei OptiX OSN 7500 II
Dimensions	44mm (H) x 442mm (W) x 220mm (D)	88mm (H) x 442mm (W) x 220mm (D)	221 mm (H) x 442 mm (W) x 224 mm (D)	722 mm (H) x 497 mm (W) x 295 mm (D)	757 mm (H) x 497 mm (W) x 295 mm (D)	800mm (H) x 496mm (W) x 295mm (D)
Switch capacity	Packet: 7.2 Gbit/s and TDM: 21.25 Gbit/s (higher order), 5 Gbit/s (lower order)	Packet: 64 Gbit/s ,TDM: 20 Gbit/s (higher order)	Packet: 560 Gbit/s, TDM: 280 Gbit/s (higher order) Packet: 280 Gbit/s, TDM: 280 Gbit/s (higher order)	Packet: 160 Gbit/s and TDM: 200 Gbit/s (higher order), 20 Gbit/s (lower order)	Packet: 160 Gbit/s and TDM: 360 Gbit/s (higher order), 80 Gbit/s (lower order)	Packet: 320 Gbit/s and TDM: 360 Gbit/s (higher order), 40 Gbit/s (lower order), OTN: 560Gbit/s
Service slots	3 slots	8slots	15slots	15 slots for processing boards and 16 slots for interface boards	22 slots for processing boards and 8 slots for interface boards	32 slots, 16 slots for interface boards and 16 slots for processing boards with same bandwidth per slot
Power Supply	48V DC/ -60V DC, 220V AC/110V AC	-48 V DC/-60 V DC 220 V AC/110 V AC	-48 V DC/-60 V DC 220 V AC/110 V AC	-48V DC/ -60V DC; 110/220V AC (External module)	-48V DC/-60V DC; 110V AC/220V AC (External module)	-48V DC/-60V DC

View Overview of Huawei Transmission Network Hot Series

GetMoreInformation

Do you have anyquestionabouttheHuawei OptiX OSN 7500

Quality Certifications

Specification

Huawei OptiX OSN 7500 Specification

Huawei OptiX OSN 7500 Specification
Dimensions		757 mm (H) x 497 mm (W) x 295 mm (D)
Switch capacity		Packet: 160 Gbit/s and TDM: 360 Gbit/s (higher order), 80 Gbit/s (lower order)
Service slots		22 slots for processing boards and 8 slots for interface boards
Supported interfaces	OTN interface	OTU-3(40G, compliant with OTL3.4 standard)
	Ethernet interface	FE/GE/10GE
	SDH interface	STM-1/4/16/64
	PDH interface	E1/E3/E4/T1/T3
	ATM interface	E1, STM-1
	WDM interface	40-channel DWDM interfaces, compliant with ITU-T G.694.1 8-channel CWDM interfaces, compliant with ITU-T G.694.2
	PCM interface	FXS/FXO, 2/4 wire audio and E&M X.21/V.35/V.11/V.24/V.28, RS232/RS422, RS449/RS423A/RS422A, RS530/RS530A, RS485, G.703 64 kbit/s codirectional
	Other interface	DDN, SAN, Video
Networking Mode		Supporting pure packet, hybrid (packet + SDH) or SDH networking Supporting WDM networking Supporting single-fiber bidirectional transmission
Power Supply		-48V DC/-60V DC; 110V AC/220V AC (External module)
Operation Environment	Temperature	Long term: -0ºC ~ 45ºC Short term: -5ºC ~ 55ºC
Operation Environment	Relative Humidity	Long term: 5% ~ 85% Short term: 5% ~ 95%
Ethernet Feature		E-Line and E-LAN, QinQ MPLS-TP based VPWS and VPLS Multi-section pseudo-wire (MS-PW) ETH PWE3, TDM PWE3, ATM/IMA PWE3 IGMP Snooping V2 Blacklist, Broadcast packet suppression, ACL VLAN SWAP
PCM features		Voice or data Conference/Meeting,P2MP,MP2MP FXO/FXS mode can be set by software E&M Interface voltage can be set by software (-48V/-12V) E&M signaling can be set by software (Bell types I, II, III, IV, V and British Telecom SSDC5)
QoS		Hierarchical QoS scheduling and traffic shaping DiffServ mode based on traffic classification, eight priority queues Simple traffic classification, complex traffic classification, per hop behavior (PHB),and ACL Committed access rate (CAR), shaping based on port scheduling priority PQ scheduling priority, weighted fair queuing (WFQ) and PQ+WFQ queuing Tail drop and weighted random early detection (WRED)
OAM	MPLS-TP OAM	LSP/PW OAM: CC, LB, LT AIS, RDI LM, DM LCK, TST CSF
	MPLS OAM	LSP/PW OAM: FDI, BDI,CV, FFD, TraceRoute, Ping, LM, DM PW OAM: CES PW VCCV
	Ethernet OAM	ETH-CC, ETH-Loopback, ETH-Link Trace, Remote Loopback, Remote Fault Detection, RMON(RFC 2819)
Protection	Equipment-level Protection	Cross-connect 1+1 backup, control board 1+1 backup and power 1+1 backup, clock 1+1 backup
	MPLS-TP based Service Protection	LSP/PW Linear protection, Ring protection Anti multifailure protection based on MS-PW LAG, MC-LAG, Dual-homing protection, LPT
	SDH based Service Protection	2/4 fiber MS-SP Ring; 1+1/1:n (n<=14) Linear MSP SNCP/SNCMP/SNCTP 1:N tributary protection for E1/T1, E3/T3, E4, STM-1(e) and FE
	ASON	Distributed restorable rerouting protection 5-level service dedicated protection scheme based on different SLA: Diamond, Gold, Silver, Copper and Iron services Based on VC-4 and VC-12 granularity
Synchronization		Both Ethernet and SDH networks supporting clock synchronization Supporting G.813, Synchronous Ethernet and IEEE 1588v2 synchronization Adaptive clock recovery (ACR) Two external clock inputs/outputs (2 MHz or 2 Mbit/s) Two external time signals(1pps+TOD)

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.