Are your optical modules compatible with Cisco, Huawei, Arista, and Juniper?

Yes. All HYTOPTODEVICE optical modules are 100% compatible with major brands including Cisco, Huawei, Arista, and Juniper switches and routers, with no configuration changes required.

Are your modules new or refurbished?

All HYTOPTODEVICE modules are brand new, original manufactured products. We do not sell refurbished or used optical modules.

Do your optical modules support DDM/DOM monitoring?

Yes. Our optical modules support Digital Diagnostic Monitoring (DDM/DOM), allowing real-time monitoring of temperature, voltage, current, TX power, and RX power.

What is your warranty policy?

HYTOPTODEVICE provides a standard warranty on all optical modules. Please contact our sales team for specific warranty terms and conditions.

Do you ship internationally from Shenzhen, China?

Yes. We ship worldwide from our facility in Shenzhen, China. International shipping is available for all orders including bulk and OEM orders.

Категории

Optical Transceiver

SFP

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Optical Component

FEATURED

Cisco QSFP-100G-DR-S Compatible 100G QSFP28 Transceiver Single Lambda | DR 1310nm 500m Bulk Wholesale | HYTOPTODEVICE

Juniper Networks QSFP-100G-CWDM-T2 Compatible 100G QSFP28 Transceiver | 100GBASE-CWDM4 2KM Module Bulk Wholesale | HYTOPTODEVICE

Huawei QSFP-100G-CWDM4 Compatible 100G QSFP28 Transceiver | 1310nm(CWDM4) 2KM Module Bulk Wholesale | HYTOPTODEVICE

HPE Aruba R0Z30A Compatible 100G QSFP28 Transceiver | 1310nm(CWDM4) 2KM Module Bulk Factory Wholesale | HYTOPTODEVICE

H3C QSFP-100G-CWDM4-SM1300 Compatible 100G QSFP28 Transceiver | 1310nm(CWDM4) 2KM Module Bulk Wholesale | HYTOPTODEVICE

H3C QSFP-100G-LR4L-WDM1300 Compatible 100G QSFP28 Transceiver | 1310nm(CWDM4) IR4 2KM Module Bulk Wholesale | HYTOPTODEVICE

Brocade 100G-QSFP28-CWDM4-2KM Compatible 100G QSFP28 Transceiver | 1310nm(CWDM4) IR4 2KM Module Bulk Wholesale | HYTOPTODEVICE

Dell 100G-QSFP28-CWDM4-2KM Compatible 100G QSFP28 Transceiver IR4 | 1310nm(CWDM4) 2KM Bulk & Wholesale | HYTOPTODEVICE

Arista Networks QSFP-100G-CWDM4 Compatible 100G QSFP28 Transceiver IR4 | 1310nm(CWDM4) 2KM Bulk Factory Wholesale | HYTOPTODEVICE

Cisco QSFP-100G-CWDM4-S Compatible 100G QSFP28 Transceiver IR4 | 1310nm(CWDM4) 2KM Bulk Wholesale | HYTOPTODEVICE

1510nm 40km Cisco Compatible 10G CWDM SFP+ Transceiver | CWDM-SFP10G-1510-40 | HYTOPTODEVICE

High-performance 10G CWDM SFP+ Transceiver 1510nm 40km, fully compatible with Cisco CWDM-SFP10G-1510-40, LC duplex connector, low power consumption, DDM monitoring, optimized for mid-band CWDM multiplexing, metro aggregation and campus backbone fiber networks over G.652/G.655 SMF. Support bulk wholesale,private label and custom EEPROM to global importers and distributors.

NO.	Brand	Compatible P/N	Remarks
1	Cisco	CWDM-SFP10G-1470-40
2	Cisco	CWDM-SFP10G-1490-40
3	Cisco	CWDM-SFP10G-1510-40
4	Cisco	CWDM-SFP10G-1530-40
5	Cisco	CWDM-SFP10G-1550-40
6	Cisco	CWDM-SFP10G-1570-40
7	Cisco	CWDM-SFP10G-1590-40
8	Cisco	CWDM-SFP10G-1610-40

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Description

CWDM-SFP10G-1510-40 Compatible Cisco 10G CWDM SFP+ Transceiver 40km | 1510nm Long-Haul CWDM Optical Module， Bulk Wholesale Procurement Available

Product Overview

HYTOPTODEVICE 10G CWDM SFP+ Transceiver 1510nm 40km serves as a fully functional drop-in replacement for the Cisco CWDM-SFP10G-1510-40. Equipped with a standard LC duplex connector, it delivers stable 10G full-duplex transmission up to 40km on G.652 and G.655 single-mode fiber. Operating at the ITU-T standard 1510nm mid-band wavelength within the 1470–1610nm CWDM spectrum range, this 10G CWDM SFP+ Transceiver is purpose-built for mid-band CWDM multiplexing, widely deployed in metropolitan aggregation networks, enterprise core backbone and large-scale campus CWDM networking systems. It supports real-time DDM digital monitoring, features mature high-density optical design and ultra-low power consumption, ensuring reliable long-term operation for medium-distance multi-wavelength fiber transmission projects.

Key Technical Specifications

This 10G CWDM SFP+ Transceiver strictly complies with SFF-8431, SFF-8472, IEEE 802.3ae and ITU-T G.694.2 international industry protocols. Every finished transceiver undergoes comprehensive full-range photoelectric performance testing, covering wavelength accuracy, laser output power, receiving sensitivity, power budget and thermal stability. Strict pre-delivery quality screening eliminates performance inconsistencies, delivering high-quality, highly consistent optical hardware to meet carrier and enterprise long-term stable operation requirements.

Cisco Compatible	CWDM-SFP10G-1510-40	Vendor Name	HYTOPTODEVICE
Form Factor	SFP+	Max Data Rate	11.0957Gbps
Wavelength	1510nm	Max Distance	40km
Connector	Simplex LC	Transmitter Type	CWDM EML
Cable Type	SMF	Receiver Type	APD
TX Power	-1~+4.0dBm	Receiver Sensitivity	< -16dBm
Max. Power Consumption	≤1W	DOM/DDM	Fully Supported
Protocols	SFP+ MSA, SFF-8472, IEEE 802.3ae, RoHS Compliant	Operation Temperature	0 to 70°C (32 to 158°F)

Usage Guidelines & Laser Safety

This 40km mid-band 10G CWDM SFP+ Transceiver is designed for medium-distance CWDM multiplexing network transmission. Avoid direct eye exposure to powered optical ports to prevent laser injury. ESD protection is mandatory during handling to protect internal laser and receiver chips. Short-distance direct jumper connection without 10–15dB optical attenuators will cause APD receiver saturation and permanent damage. Keep LC port dust caps installed when idle to prevent dust contamination and extra link loss, ensuring stable operation of the 10G CWDM SFP+ Transceiver in multi-channel multiplexing environments.

Full Compatibility List & Supported Network Hardware

1.Native Cisco Networks Compatibility

This 10G CWDM SFP+ Transceiver realizes native plug-and-play recognition and full DDM monitoring on mainstream Cisco network hardware with zero alarms and stable port operation, compatible with:

• Cisco Catalyst 9200 / 9300 / 9400 Enterprise Switches

• Cisco Catalyst 3650 / 3850 Access & Aggregation Switches

• Cisco ISR 4000 Multi-Service Routers

• Cisco ASR 1000 Aggregation Routers

• Cisco OTN Optical Transmission Boards

2.Multi-Brand Cross Compatibility

Backed by 15+ years of overseas optical module service experience, our factory owns 150+ global device test platforms. All transceivers complete full compatibility testing before shipment. It supports zero-debug plug-and-play for open-standard devices and targeted EEPROM customization for locked-brand hardware such as Huawei, H3C and Juniper to resolve adaptation failures.

Open-Brand Devices: Zero-debug plug-and-play on MikroTik, Ubiquiti, Fortinet, Zyxel and other open-standard switches, routers and firewalls.
Blocked-Brand Devices: Custom parameter matching available for locked hardware including Huawei, H3C, Juniper, Extreme, Dell and Brocade to resolve recognition failures.

3.Free Custom EEPROM Re-Flash Service

We provide professional EEPROM re-flash customization for 1510nm 40km 10G CWDM SFP+ Transceiver. Customized vendor ID and protocol parameter rewriting enables full authentication and complete DDM display for multi-brand mixed networking.

Primary Application Scenarios

This 1510nm 40km 10G CWDM SFP+ Transceiver is a mid-band core component for CWDM multiplexing systems, serving mainstream medium-distance fiber networking scenarios:

Metro Aggregation CWDM Network Expansion: Supplement core mid-band channels to expand network bandwidth without additional fiber laying
Enterprise Core Backbone Interconnection: Build stable 40km 10G high-speed links for cross-branch enterprise private networks
Large Campus & Industrial Park Backbone Networking: Support high-capacity data transmission for park and campus multi-service integration
Idle Dark Fiber Resource Reuse: Activate redundant single-mode fiber to build low-cost medium-distance transmission links
Medium-Distance Wireless Backhaul: Provide reliable 10G bandwidth bearing for remote base station CPRI backhaul services

Connectivity Solutions(Applications)

1.10G CWDM Point-to-Point Single-Fiber Link

Paired 1510nm 10G CWDM SFP+ Transceivers build stable point-to-point 10G full-duplex links. Ideal for enterprise private lines and carrier medium-distance leased line services, delivering reliable 40km transmission without extra fiber deployment.

2.10G Structured Cabling Connection

Matched with standard LC jumpers, fiber distribution frames and CWDM MUX/DEMUX, this transceiver supports standardized modular cabling. Precise link loss control ensures stable multi-channel multiplexing and reserves sufficient bandwidth expansion space for future network iteration.

Features

1.Premium 10G Performance & Ultra-Low Power

Adopts mature high-density optical technology, controlling power consumption within ≤1W. It maintains stable premium 10G transmission quality while effectively reducing long-term network operation costs.

2.High-Capacity CWDM Multiplexing

Compatible with standard CWDM MUX/DEMUX devices to maximize fiber resource utilization and boost network transmission capacity. Flexible mid-band wavelength layout simplifies overall CWDM network architecture and supports seamless multi-channel stacking.

High-Density Multiplexing Capacity diagram for 1510nm Cisco CWDM 10G SFP+ Transceiver multi-channel metro CWDM system stacking

3.Cost-Effective Medium-Distance Transmission

Features standard wide CWDM wavelength spacing with excellent cost performance, perfectly suited for medium and long-distance transmission scenarios including metropolitan area networks and remote network access links.

4.Multi-Brand Seamless Network Compatibility

Supports flexible EEPROM reconfiguration to adapt to multiple brands of network devices. It delivers outstanding compatibility flexibility, helping integrators optimize stock allocation and control overall procurement costs.

FAQ

Q1: Is HYTOPTODEVICE CWDM-SFP10G-1510-40 fully plug-and-play compatible with Cisco devices?

A1: Yes. The HYTOPTODEVICE CWDM-SFP10G-1510-40 10G CWDM SFP+ Transceiver offers native plug-and-play compatibility with all mainstream Cisco switches and routers. Pre-calibrated EEPROM parameters ensure zero system alarms and full DDM monitoring functionality for stable Cisco ecosystem operation.

Q2: What fiber types and transmission distance does the 1510nm 10G CWDM SFP+ Transceiver support?

A2: This HYTOPTODEVICE 1510nm 10G CWDM SFP+ Transceiver supports a maximum 40km stable transmission distance. It adopts a standard LC duplex connector and works perfectly with G.652 and G.655 single-mode fiber, complying with official ITU-T 1510nm CWDM industry standards.

Q3: What advantages does HYTOPTODEVICE 1510nm 10G CWDM SFP+ Transceiver have over generic modules?

A3: Compared with generic modules, HYTOPTODEVICE 10G CWDM SFP+ Transceiver features industrial-grade quality, mature high-density optical design and ≤1W ultra-low power consumption. Every unit undergoes full photoelectric testing and supports flexible EEPROM reconfiguration to reduce network operating and stocking costs.

Q4: Can you customize EEPROM for locked-brand network equipment for this 10G CWDM SFP+ Transceiver?

A4: Yes. HYTOPTODEVICE provides professional custom EEPROM re-flash services for the 1510nm 40km 10G CWDM SFP+ Transceiver. We rewrite internal protocol data to solve vendor locking issues, enabling full authentication and stable operation on Cisco, Huawei, Juniper and other multi-brand network devices.

Q5: What networking scenarios is the 1510nm mid-band 10G CWDM SFP+ Transceiver suitable for?

A5: As a core mid-band optical component, the HYTOPTODEVICE 1510nm 10G CWDM SFP+ Transceiver is mainly used for metro aggregation CWDM expansion, enterprise core backbone interconnection, large campus networking, dark fiber reuse and medium-distance wireless backhaul links.

Q6: Does the 1510nm 10G CWDM SFP+ Transceiver support hot-plug operation?

A6: Yes, HYTOPTODEVICE 1510nm 40km 10G CWDM SFP+ Transceiver fully supports standard SFP+ hot-plug function. It enables safe online plug-and-play without network downtime, greatly simplifying on-site deployment and routine maintenance for CWDM network systems.

Q7: What wavelength range does HYTOPTODEVICE’s 40km 10G CWDM SFP+ Transceiver series cover?

A7: HYTOPTODEVICE’s full 40km 10G CWDM SFP+ Transceiver portfolio strictly follows ITU-T 1470–1610nm standard wavelength grid. The 1510nm mid-band 10G CWDM SFP+ Transceiver is a core mainstream channel, perfectly compatible with all standard CWDM MUX/DEMUX for full-spectrum multi-channel network stacking and bandwidth expansion.

Q8: How to reserve power margin when deploying this 10G CWDM SFP+ Transceiver with MUX/DEMUX?

A8: Equipped with a 13dB high power budget, HYTOPTODEVICE 1510nm 10G CWDM SFP+ Transceiver easily offsets 1.5–3.0dB insertion loss from standard CWDM MUX/DEMUX. We recommend reserving 3–5dB extra safety margin to guarantee long-term stable 40km transmission against fiber aging and link attenuation.

Q9: What laser solution is equipped on the 1510nm 40km 10G CWDM SFP+ Transceiver?

A9: HYTOPTODEVICE 1510nm 40km 10G CWDM SFP+ Transceiver adopts industrial-grade low-chirp EML laser solution. It effectively restrains chromatic dispersion and signal distortion, delivering error-free, stable 40km long-distance transmission on G.652/G.655 fiber without extra dispersion compensation devices.

Q10: What bulk supply advantages does HYTOPTODEVICE offer for 10G CWDM SFP+ Transceiver orders?

A10: HYTOPTODEVICE is a professional 10G CWDM SFP+ Transceiver manufacturer with 15+ years of overseas service experience. All 1510nm 40km modules pass full photoelectric and multi-brand compatibility tests on our 150+ professional test platforms. We support bulk customization, mixed-wavelength ordering and stable mass supply for global distributors and system integrators.

Why Network Engineers Choose HYTOPTODEVICE

HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.

Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
Ample stock, fast global DHL/FedEx shipping in 3–5 working days
Free pre-sales engineering support for custom EEPROM & private label firmware
Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order

“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia

Quality Certification & Compliance

At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.

Certified Quality. Global Standards. Guaranteed Performance.

Rigorous Industrial Product Testing

100% 3rd Party Compatible

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