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DES-85-2TE-SFP+
D-Link 2-port 10 Gigabit optical service board (SFP+)
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
DES-85-2TE-SFP+ is a high-performance network switch designed with a robust architecture to meet demanding enterprise connectivity needs. It features dual power options including both AC and redundant power supplies, ensuring reliable uptime, while offering a versatile port configuration that integrates copper and SFP+ interfaces for flexible data transmission.
The switch supports advanced stacking and scalability, making it ideal for growing network environments that require high throughput and low latency. Its optimized performance and comprehensive feature set make it suitable for a variety of use cases including data centers, campus networks, and branch office deployments.
DES-85-2TE-SFP+ price is is available on request. Get immediate quote.
Request bulk order quote for DES-85-2TE-SFP+ for additional pricing. Browse the full D-Link Core Switches series or explore all D-Link products.
In a multi-rack data center deployment, IT architects install D-Link DES-85-2TE-SFP+ boards in core switches to provision dual 10 Gigabit optical uplinks per line card. This high-density solution delivers ultra-low latency, 20 Gbps aggregate bandwidth, and hot-swappable SFP+ ports for seamless maintenance. Outcome: scalable spine-leaf fabrics with 50% higher throughput and 30% lower operational complexity compared to legacy 1 Gbps links.
A global enterprise replaces aging 1 Gbps links between building MCUs and aggregation switches by deploying DES-85-2TE-SFP+ in modular D-Link chassis. Leveraging existing single-mode fiber, the 10 Gigabit optical service board enables plug-and-play SFP+ transceivers and automatic link negotiation. Outcome: 10× faster data transfer for unified communications, video conferencing, and cloud applications with zero downtime and predictable ROI.
A regional service provider uses D-Link chassis populated with DES-85-2TE-SFP+ boards to offer dedicated 10 Gbps circuits to small and medium businesses over metro fiber rings. The dual-port SFP+ architecture supports diverse optics and built-in redundancy for SLA-driven uptime. Outcome: new revenue streams through premium 10G Ethernet services, simplified provisioning by hot-swappable modules, and guaranteed 99.99% network availability.
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| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 32 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 3 | Layer 2 | Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | DES-85-2TE-SFP+ | DES-85-24GE-TXE | DES-85-4TE-SFP+-MPLS-L | DES-85-48GE-TX-MPLSE | DES-85-48GE-SFP-MPLS-L |
| Media Type Supported | Combo | Twisted Pair | Combo | Twisted Pair | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Ethernet Ports | Under 12 Ports | 12–24 Ports | Under 12 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Power Source | AC Power Supply / Redundant Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply/Redundant Power Supply |
| Product Name | DES-85-2TE-SFP+ Managed Switch | DES-85-24GE-TXE Gigabit Stackable Managed Switch | DES-85-4TE-SFP+-MPLS-L | DES-85-48GE-TX-MPLSE Gigabit Managed Ethernet Switch | DES-85-48GE-SFP-MPLS-L Gigabit Ethernet Managed Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | No | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Uplink Configuration | 10G | 1G | 10G | 1G | 1G/10G |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Performed reliably after installation. Optical links remain stable.
Simple upgrade that worked without configuration issues.
Good expansion option for higher bandwidth needs.
No faults experienced during operation.
Consistent performance from day one.
The DES-85-2TE-SFP+ is a 2-port 10 Gigabit optical service board offering SFP+ connectivity, low latency, and hot-swappable design for D-Link carrier-grade chassis.
Designed for D-Link DES-8010 series and compatible carrier-grade service switches with dedicated SFP+ expansion slots.
Any IEEE 802.3ae-compliant optical SFP+ transceiver, including 10GBASE-SR, 10GBASE-LR, and DWDM modules.
Each port supports up to 10 Gbps full-duplex, providing 20 Gbps aggregate bandwidth on the board.
Multi-mode 10GBASE-SR up to 300 m; single-mode 10GBASE-LR up to 10 km; DWDM modules extend reach per vendor specs.
No. The DES-85-2TE-SFP+ is optimized exclusively for optical SFP+ transceivers.
Power off the chassis, slide the board into an available expansion bay, secure with the provided screws, then power on.
Yes. Both the DES-85-2TE-SFP+ and SFP+ modules support hot-swapping for in-service maintenance.
Supports IEEE 802.3ae (10G Ethernet), IEEE 802.3x flow control, and DWDM carrier protocols with compatible transceivers.
Ideal for data center uplinks, ISP aggregation, edge computing, and high-speed fiber backbone interconnects.
Delivers low latency (<1 µs), high throughput, QoS enforcement, and reliable optical uplinks for carrier-class applications.
Operating temperature: 0 °C to 50 °C; humidity: 5 % to 95 % non-condensing.
Typical power draw is 8 W under full load.
Includes a 3-year limited hardware warranty and 24/7 D-Link certified technical support.
Fully manageable via SNMP v1/v2c/v3, CLI, and D-Link Network Management System for unified control.
Supports link flap detection, port security, ACL enforcement, and encryption pass-through when managed by the chassis controller.