Module optique 100GBASE QSFP28 DWDM PAM4
  • Module optique 100GBASE QSFP28 DWDM PAM4

Module optique 100GBASE QSFP28 DWDM PAM4

Module optique 100G DWDM QSFP28 et émetteur-récepteur optique PAM4 avec connecteurs LC ou CS pour des liaisons de 80 km et des systèmes DWDM jusqu'à 120 km utilisant EDFA et DCM.

Qu'est-ce qui fait de YRTFIBER 100G DWDM QSFP28 le bon choix?

Les émetteurs-récepteurs YRTFIBER 100G DWDM QSFP28 PAM4 convertissent un signal électrique 100G en un signal optique DWDM à une seule longueur d'onde pour des liaisons haute capacité sur l'infrastructure de multiplexage par répartition en longueur d'onde existante. Conçus pour les applications DWDM passives, les modules prennent en charge une transmission jusqu'à 80 km et sont disponibles avec des connecteurs optiques duplex LC ou duplex CS compacts.

Lorsqu'elle est intégrée dans une liaison correctement conçue avec des multiplexeurs DWDM compatibles, des amplificateurs optiques et une compensation de dispersion, la solution peut prendre en charge des distances allant jusqu'à 120 km. La planification personnalisée de la longueur d'onde, equipment-compatible le codage du micrologiciel et l'étiquetage OEM sont disponibles pour les réseaux d'interconnexion de centres de données, de métro, de télécommunications et de fournisseurs de services.

Module optique 100GBASE QSFP28 DWDM PAM4 Paramètres de spécification

Numéro de pièce
Débit de données
Longueur d'onde
TX
Sensibilité
Distance
Connecteur
Température
Fiche technique
AE-QSFP28-D80-XX
100G
DWDM
-1 ~ 4dBm
-12,5dBm
80KM
Duplex LC
0 ~ 70C
Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition1)
AE-QSFP28-D80-XXXX
100G
DWDM
-1 ~ 4dBm
-12,5dBm
80KM
Duplex LC
0 ~ 70C
Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition1)

Structure et composition du produit

Le boîtier compact QSFP28 intègre quatre voies électriques de classe 25G, un traitement du signal PAM4, un wavelength-stabilized émetteur optique DWDM, un récepteur optique, des circuits de surveillance de diagnostic numérique et un connecteur hôte haute vitesse. Le module convertit l'entrée électrique parallèle en une longueur d'onde optique PAM4 100G pour une transmission via un réseau DWDM.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition1)

Avantages de  Module optique 100GBASE QSFP28 DWDM PAM4

Ajoutez plus de liens 100G à la fibre existante

Chaque émetteur-récepteur transporte un signal PAM4 100G sur une longueur d'onde DWDM dédiée.

Plusieurs longueurs d'onde peuvent partager la même paire de fibres via un multiplexeur DWDM compatible, augmentant la capacité totale sans installer une paire de fibres séparée pour chaque service 100G.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition1)

Réduire la complexité du réseau long-courrier

Le module QSFP28 produit un signal optique 100G à une seule longueur d'onde qui peut se connecter directement à l'infrastructure DWDM passive prise en charge.

Cette approche compacte peut réduire le besoin de transpondeurs séparés dans les conceptions de réseau compatibles et simplifier l'espace rack, le câblage et la planification de l'alimentation.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition2)

Prise en charge des connexions métropolitaines et à portée étendue

L'émetteur-récepteur prend en charge des liaisons jusqu'à 80 km lorsque le budget optique et les limites de dispersion sont satisfaits.

Avec un équipement d'amplification EDFA et DCM correctement sélectionné, un système DWDM conçu peut étendre la distance totale de liaison jusqu'à 120 km.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition3)

Choisissez LC ou Connectivité CS peu encombrante

Duplex LC s'adapte aux systèmes de correction optique largement déployés, tandis que le duplex CS offre une empreinte de connecteur plus petite pour les panneaux haute densité compatibles.

Les deux options d'interface aident les concepteurs de réseaux à adapter le module au câblage existant ou aux exigences de densité futures.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition4)

Simplifier le déploiement multi-fournisseurs

Un codage de micrologiciel personnalisé peut être préparé pour des commutateurs, des routeurs et des plates-formes de transport spécifiés.

Un codage correct aide l'équipement hôte à reconnaître le module et réduit les problèmes de compatibilité pendant l'installation et le remplacement.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition5)

Applications d'ingénierie  Module optique 100GBASE QSFP28 DWDM PAM4

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition1)

Interconnexion des centres de données

Transportez plusieurs connexions 100G entre les sites de centres de données sur une paire de fibres DWDM partagée.

Le facteur de forme QSFP28 aide à réduire l'encombrement de l'équipement dans les commutateurs et routeurs compatibles.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition2)

Métro et réseaux régionaux

Déployez des liaisons 100G basées sur la longueur d'onde entre les sites d'agrégation, les bureaux centraux et les nœuds du réseau métropolitain.

Choisissez le canal, le plan d'amplification et la stratégie de dispersion appropriés en fonction de l'itinéraire.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition3)

Expansion de la dorsale des télécommunications et des FAI

Ajoutez des services 100G à une infrastructure DWDM appropriée sans dédier une paire de fibres distincte à chaque connexion.

Plusieurs longueurs d'onde permettent une croissance évolutive de la capacité à mesure que la demande de trafic augmente.

Module optique 100GBASE QSFP28 DWDM PAM4(Paquet et expédition4)

Liens point à point à portée étendue

Créez des liens jusqu'à 80 km dans les limites du budget du module pris en charge ou étendez un système correctement conçu jusqu'à 120 km avec des équipements EDFA et DCM compatibles.

Effectuez un calcul complet de la puissance optique et de la dispersion avant l'installation.

Expédition et emballage

Each 100G DWDM QSFP28 transceiver is protected by anti-static packaging and labeled with its model, wavelength channel, connector, reach and compatibility information. Protective inner packing and reinforced export cartons help prevent electrostatic, impact and moisture damage during storage and international transportation.

  • Individual anti-static protective packaging

  • DWDM channel, wavelength, connector and compatibility identification

  • Protective inner tray or box and reinforced export carton

  • OEM label, serial number, barcode and packaging customization

  • Express, air-freight and sea-freight delivery support

100G DWDM QSFP28 packaging and shipping

Comparaison des produits:

100G DWDM QSFP28 LC vs CS and 80km vs 120km Solutions

Comparison80km Duplex LC80km Duplex CSEngineered System up to 120km
Typical ModuleAE-QSFP28-D80-XXAE-QSFP28-D80-XXXXCompatible 100G DWDM QSFP28 PAM4
Data Rate100Gbps100Gbps100Gbps per wavelength
Optical SignalSingle-wavelength DWDM PAM4Single-wavelength DWDM PAM4Single-wavelength DWDM PAM4
ConnectorDuplex LCDuplex CSLC or CS according to the selected module
Nominal ReachUp to 80kmUp to 80kmUp to 120km for a complete engineered link
External EDFADepends on link budgetDepends on link budgetRequired as determined by link design
External DCMDepends on accumulated dispersionDepends on accumulated dispersionRequired as determined by link design
Best ForStandard-density LC infrastructureHigh-density CS patchingExtended metro and regional connections

Module optique 100GBASE QSFP28 DWDM PAM4  Guide de sélection

How to Install a 100G DWDM QSFP28 Transceiver

Wear an anti-static wrist strap and verify the host compatibility, DWDM wavelength, connector type and link design before installation. Confirm that the transceivers at both ends use the same assigned channel, then keep the module latch closed, align the QSFP28 module with the port and gently push it into place until fully seated. Do not touch the optical interface or force the module into the host port.

Clean and inspect the duplex LC or CS connectors before connecting the transmit and receive fibers through the correct DWDM multiplexer ports. Install any specified EDFA, DCM and optical attenuator according to the approved link plan. After power-up, verify host recognition, wavelength routing, transmit and receive optical power, FEC status, link stability and error counters. Keep dust caps installed whenever a module or fiber connector is disconnected.

100G DWDM QSFP28 PAM4 transceiver installation

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Foire aux questions et enquête rapide

Module optique 100GBASE QSFP28 DWDM PAM4  FAQ

What is a 100G DWDM QSFP28 PAM4 transceiver?

It is a hot-pluggable optical module that converts a 100G electrical interface into a single-wavelength PAM4 optical signal for transmission through a compatible DWDM network.

What is the maximum transmission distance?

The referenced transceiver models support links up to 80km when the optical budget and dispersion conditions are satisfied. A complete system can reach up to 120km when correctly engineered with compatible EDFA and DCM equipment.

Does the transceiver alone provide a 120km link?

No. The 120km figure applies to a complete engineered optical system. It normally requires suitable amplification, dispersion compensation, passive DWDM components and a verified end-to-end link budget.

What is the difference between the LC and CS versions?

Both versions carry the same type of 100G DWDM PAM4 signal. Duplex LC is widely used in existing fiber systems, while duplex CS offers a smaller connector footprint for compatible high-density patching equipment.

Can multiple 100G links share one fiber pair?

Yes. Each link uses an assigned DWDM wavelength, and compatible DWDM multiplexers combine multiple wavelengths onto the same fiber pair. The channel plan and optical budget must be checked for the complete system.

Are EDFA and DCM always required?

No. Their use depends on fiber length, total insertion loss, accumulated chromatic dispersion and the required system margin. An optical-link calculation must determine whether amplification or dispersion compensation is needed.

Can the module be coded for my switch or router?

Yes. Custom compatibility coding is available. Provide the equipment manufacturer, exact model and software or firmware version before ordering.

Can a long-reach DWDM module be used on a short link?

Only after checking the receiver overload limit and total link loss. An optical attenuator may be required when the received power is too high.

Why does the 100G DWDM link remain down after installation?

Check host compatibility, port configuration, FEC requirements, wavelength assignment, MUX/DEMUX channel routing, LC or CS transmit/receive direction, connector cleanliness, optical power, EDFA direction and DCM placement.

What information is required for a quotation?

Please provide the quantity, host equipment brand and model, DWDM channel or wavelength, connector type, fiber distance, passive component losses, EDFA and DCM requirements, operating temperature, OEM labeling needs and delivery destination.

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