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DES-85-4TE-SFP+-MPLSE
D-Link 4-port 10 Gigabit optical service board (SFP+), enhan...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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DES-85-4TE-SFP+-MPLSE is a high-performance, rack-mount managed switch engineered to deliver reliable Layer 2/Layer 3 connectivity with an optimized architecture designed for demanding enterprise and data center environments. It incorporates a fixed port configuration with integrated copper Ethernet ports for downlink connectivity and dedicated SFP+ ports for 10G uplink flexibility, ensuring a balanced mix of speed and scalability.
Designed with efficient power management using an AC power supply, the switch offers robust stacking capabilities that allow seamless scalability across network deployments. Its focused performance, streamlined interface, and versatile port options make it an ideal choice for enterprise campus networks, small-to-medium office environments, and edge data centers where reliability and simplified management are critical.
DES-85-4TE-SFP+-MPLSE price is is available on request. Get immediate quote.
Request bulk order quote for DES-85-4TE-SFP+-MPLSE for additional pricing. Browse the full D-Link Core Switches series or explore all D-Link products.
In hyperscale data centers, integrating the DES-85-4TE-SFP+-MPLSE board into spine switches aggregates four 10 GbE fibre links with hardware-accelerated MPLS-E forwarding. This delivers sub-microsecond latency, non-blocking throughput and deterministic QoS across virtualized workloads, reducing east-west bottlenecks by 60% and supporting rapid VM migrations with carrier-grade reliability.
Large enterprises deploy the 4-port 10 Gigabit SFP+ enhanced board in core campus distribution to segment voice, video and data VLANs over a single fibre ring. Built-in MPLS-E guarantees traffic isolation, streamlined provisioning and fast-fail protection in under 50 ms. The result is a 40% reduction in operational complexity, predictable SLA compliance and scalable bandwidth growth up to 40 Gbps per uplink.
Service providers use the DES-85-4TE-SFP+-MPLSE board in aggregation routers to deliver point-to-multipoint metro Ethernet services. Four independent 10 Gbps SFP+ ports with MPLS-E label stacking enable flexible bandwidth profiles, per-customer SLAs and automated service chaining. Outcomes include 99.999% network availability, 50% faster service turn-up and a 25% increase in average revenue per user (ARPU).
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| Depth | 11 inches | 17 inches | 12 inches | 12 inches | 11 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Base | IP Services | LAN Base | LAN Base | LAN Base |
| 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 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | DES-85-4TE-SFP+-MPLSE | DES-85-48GE-SFP-MPLSE | DES-85-24GE-SFPE | DES-85-12GE-TX/SFP | DES-85-24GE-SFP |
| Media Type Supported | Combo | Twisted Pair / Fiber | Combo | Combo | Fiber |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Number of Ethernet Ports | Under 12 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | 12–24 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 | Redundant Power Supply | AC Power Supply |
| Product Name | DES-85-4TE SFP+ Managed Ethernet Switch MPLSE | DES-85-48GE-SFP-MPLS Ethernet Switch | DES-85-24GE-SFPE Gigabit Managed Switch | DES-85-12GE-TX/SFP Managed Ethernet Switch | DES-85-24GE-SFP Gigabit Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | No | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | Combo | 24 SFP Ports |
| Switching Capacity | 128 Gbps | 104 Gbps | 48 Gbps | 24 Gbps | 48 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 208 Gbps | 96 Gbps | 48 Gbps | 96 Gbps |
| Uplink Configuration | 10G | 1G | 1G | 1G | 1G |
| Weight | 15 lbs | 25 lbs | 15 lbs | 10 lbs | 15 lbs |
| Width | 17.5 inches | 19 inches | 17 inches | 17.5 inches | 17.5 inches |
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.
Compact SFP plus board that delivers solid 10G performance.
Installed quickly and runs reliably.
Good option for incremental bandwidth upgrades.
Stable operation in production.
Dependable enhanced service board.
The D-Link DES-85-4TE-SFP+-MPLSE is a 4-port 10 Gigabit SFP+ optical service board that provides high-speed fiber connectivity and MPLS-enhanced switching for enterprise and data center environments.
Key features include four SFP+ ports supporting up to 10 Gbps each, hardware-based MPLS acceleration, hot-swappable optical modules, low-latency forwarding, and seamless integration with D-Link switches.
The DES-85-4TE-SFP+-MPLSE is compatible with D-Link DGS-3630 series and other multilayer switches that support SFP+ expansion modules.
The board supports industry-standard SFP+ modules for both single-mode (10GBase-LR, ER) and multimode (10GBase-SR) fiber, enabling flexible reach from 300 meters to 80 kilometers.
Power down the compatible switch, insert the service board into the designated expansion slot, secure it with mounting screws, and power on the switch to auto-recognize and initialize the module.
Yes. The DES-85-4TE-SFP+-MPLSE board supports hot-swapping, allowing safe installation or removal without powering down the host switch.
The DES-85-4TE-SFP+-MPLSE consumes approximately 15 watts under full load with all four SFP+ ports active at 10 Gbps.
The board operates between 0°C and 50°C with 10%–90% non-condensing relative humidity, ensuring reliability in standard data center environments.
Using 10GBase-LR single-mode modules, the board supports optical reaches up to 10 kilometers, while 10GBase-ER modules extend reach up to 40 or 80 kilometers.
Yes. The DES-85-4TE-SFP+-MPLSE provides hardware-based MPLS label switching for efficient traffic engineering and VPN services in carrier-grade networks.
Ideal applications include data center uplinks, core network aggregation, metro Ethernet, carrier networks, and high-performance campus connections requiring 10 Gigabit fiber links.
Each SFP+ port delivers up to 10 Gbps, with an aggregate throughput of 40 Gbps and a total forwarding rate of up to 59.5 Mpps (million packets per second).
Yes. It supports 802.1Q VLAN tagging, port-based VLANs, and advanced QoS with traffic shaping and prioritization, ensuring optimal performance for critical applications.
Yes. The board supports IEEE 802.3ad LACP link aggregation, enabling port bundling for increased bandwidth and redundancy across multiple 10 Gbps ports.
D-Link provides a limited lifetime warranty on the DES-85-4TE-SFP+-MPLSE service board, covering hardware defects under standard terms and conditions.
It supports IEEE 802.3ae 10GBase-SR/LR/ER, IEEE 802.1Q VLAN, IEEE 802.3ad LACP, and IEEE 802.1p QoS standards for full compliance and interoperability.