Saltar al final de la galería de imágenes

Saltar al comienzo de la galería de imágenes

DEM-311GT, D-Link Transceiver SFP Gigabit MM 550m 850nm LC

Marca: D-Link
Modelo: DEM-311GT

69,00 US$

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Envío exprés a Estados Unidos
Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI 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.
Rastrea tu orden

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

DEM-311GT, D-Link Transceiver SFP Gigabit MM 550m 850nm LC

100% Genuine Ready to Ship

69,00 US$

Vista general

D-Link DEM-311GT Vista general

El DEM-311GT es un transceptor SFP/mini-GBIC multimodo de 850nm de alto rendimiento. Compatible con velocidades Gigabit full dúplex en fibra multimodo para distancias de hasta 220 m/550 m en fibra de 62,5 µm/50 µm respectivamente. La unidad cuenta con una carcasa de metal para reducir la EMI y aumentar la durabilidad.

Especificaciones rápidas

La Tabla 1 muestra las especificaciones rápidas.

SKU	DEM-311GT
Factor de forma	SFP
TXLongitud de onda	850nm
Alcanzar	500m
Tipo de cable	dos hombres y una mujer
Categoría de tarifa	1000 base
Tipo de interfaz	SX
DDM	No
Tipo de conector: Doble	LC

Detalles de producto

Compatible con D-Link DEM-311GT muestra las siguientes características:

①Enlaces de datos de hasta 1,25 Gb/s

②Huella SFP conectable en caliente

③Cumple con las especificaciones para IEEE802.3Z 1000Base-SX

④Distancia admitida de acuerdo con el estándar 1000Base-SX: hasta 220 m a través de fibra multimodo de 62,5/125 μm, hasta 550 m a través de fibra multimodo de 50/125 μm

⑤Seguridad ocular Diseñado para cumplir con Laser Class1 Cumple con IEC60825-1

⑥Fuente de alimentación única de +3,3 V

Cumplimiento de ⑦RoHS

Compatible con D-Link DEM-311GT proporciona las aplicaciones de la siguiente manera:

①Ethernet Gigabit

②1 canal de fibra

③Otros enlaces ópticos

Comparar con artículos similares

La Tabla 2 muestra la comparación.

nombre del producto	DEM-311GT	DEM-310GT
Tipo de transceptor	SFP	SFP
Compatibilidad con medios de fibra	multimodo	Modo singular
Velocidad	1 Gbps	1,25 Gbps
Distancia	550 metros	10 kilómetros
Tipo de cable	Fibra multimodo de 50 um o 62,5 um	Fibra monomodo de 9 um
Fuente de alimentación	3,3 V	3,3 V

Obtener mas informacion

¿Tiene alguna pregunta sobre el DEM-311GT?

Contáctenos ahora a través de Live Chat o [email protected] .

Certificaciones de calidad

Especificación

D-Link DEM-311GT Especificación

DEM-311GT Especificación
EMI:	FCC Clase B, ICES-003 Clase B, CE Clase B, VCCI Clase B
Seguridad	FDA/CDRH, TUV, cUL
conectable en caliente	Sí
Cumple con MSA	Sí
RoHS	Sí
Versión del hardware	F1
conector	Conector LC dúplex
dirección única/bidireccional	unidireccional
Longitud de onda	850nm
Potencia óptica de salida (potencia óptica TX)	MÁX.: -4 dBm
Interfaz	MÍN.: -17 dBm
Potencia óptica de entrada (potencia óptica RX)	MÁX.: -3 dBm
Sensibilidad	-17dBm
Tipo de cable	- fibra multimodo 50/125um: alcance 550m - fibra multimodo 62,5/125um: alcance 275m
Fuerza	3,3 V
Corriente de entrada máxima	240mA
Presupuesto de energía (Presupuesto de energía MIN)	7.5dB
Presupuesto de energía MÁX.	13dB
Calor generado	1,54 kJ/hora
temperatura de operacion	0-70°C
Temperatura de almacenamiento	-40-85°C
Humedad (en funcionamiento)	10% ~ 90%
Humedad (almacenamiento)	5% ~ 90%
Peso	15,5 g
Dimensión (ancho x profundidad x altura)	13,4 mm x 56,4 mm x 10,35 mm
Velocidad	1 Gbps
Estándar compatible	IEEE-802.3z 1000BASE-SX
Tipo de transceptor	SFP
Estándar FC-PI de canal de fibra	100-M5-SN-I y 100-M6-SN-I
Compatibilidad con medios de fibra	multimodo
Distancia	550M

Certificaciones de calidad

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.

Reseñas de cliente

Escribir Su propia reseña

Solo usuarios registrados pueden escribir comentarios. Por favor, iniciar sesión o crear una cuenta

Garantía

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 D-Link-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 Política de devolución page for more information.
Free D-Link Apoyo técnico
Our D-Link-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:
Pagar por transferencia bancaria.

Paga con tu paypal.

Paga con tu tarjeta de crédito Visa.

Paga con tu tarjeta de crédito Mastercard.

Paga con tu tarjeta Discover.

Pay by American Express.
Más
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 Política de garantía 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 Contáctenos page for more support options.