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Stable electrical service board with good MPLS functionality.
DES-85-48GE-TX-MPLS-L
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D-Link 48-port gigabit electrical service board (RJ45)
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DES-85-48GE-TX-MPLS-L
- Description:
- D-Link 48-port gigabit electrical service board (RJ45)
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- GTIN:
- 735899036532
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DES-85-48GE-TX-MPLS-L Overview
DES-85-48GE-TX-MPLS-L is a high-performance, scalable Layer 3 network switch engineered for modern enterprise environments. It features a robust architecture that supports advanced routing protocols and MPLS capabilities, ensuring reliable and efficient data transport. The device offers flexible power options with an AC power supply and operates in a non-POE mode, reducing complexity while providing power efficiency for high-density deployments.
Built with 48 10/100/1000 Ethernet ports and 4 dedicated SFP uplink ports, DES-85-48GE-TX-MPLS-L ensures seamless stacking and scalability for expanding networks. Its compact, rack-mount form factor coupled with resilient performance makes it ideal for campus networks, data centers, and branch offices where robust connectivity and secure management are essential.
DES-85-48GE-TX-MPLS-L price is is available on request. Get immediate quote.
Request bulk order quote for DES-85-48GE-TX-MPLS-L for additional pricing. Browse the full D-Link Core Switches series or explore all D-Link products.
DES-85-48GE-TX-MPLS-L Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- DES-85-48GE-TX-MPLS-L
- Uplink Configuration
- 1G
- IOS
- IP Services
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 GE ports, 4 SFP uplink ports
- Flash Memory
- 32 MB
- Switching Capacity
- N/A
- Switching Capacity with Stacking
- N/A
- Product Name
- DES-85-48GE-TX-MPLS-L Network Switch
- Height
- 1.75 inches
- Width
- 19 inches
- Depth
- 18 inches
- Weight
- 15 lbs
DES-85-48GE-TX-MPLS-L Use Case
High-Density Data Center Aggregation with DES-85-48GE-TX-MPLS-L
In a virtualized data center supporting 200+ VMs, IT teams deploy the DES-85-48GE-TX-MPLS-L 48-port gigabit electrical service board (RJ45) as a top-of-rack aggregator. It trunks server uplinks over MPLS to core switches, delivering low-latency, non-blocking throughput and seamless VM mobility. Benefit: Maximizes port density and throughput, reduces oversubscription, and streamlines capacity planning.
Campus Distribution Layer with MPLS-Powered VLAN Segmentation
A multi-building university implements the DES-85-48GE-TX-MPLS-L in each distribution closet to carry student, faculty and administrative traffic over MPLS-tagged VLANs. It enforces QoS policies per department and isolates sensitive research networks. Benefit: Ensures scalable 48-port expansion, secure traffic separation, simplified QoS management and consistent SLAs across campus sites.
Service Provider MPLS VPN Edge for Enterprise Connectivity
A regional telecom integrates the DES-85-48GE-TX-MPLS-L into its metro edge chassis to provision managed MPLS VPN services to 50+ branch offices. Each port delivers gigabit performance with advanced label-based forwarding and redundant links. Benefit: Provides rapid service onboarding, carrier-grade reliability and SLA-driven performance with high port density and simplified maintenance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DES-85-48GE-TX-MPLS-L |  DES-85-4TE-SFP+-MPLS-L |  DES-8506 |  DES-85-24GE-SFP |  DES-85-MSU-VI | |
|---|---|---|---|---|---|
| Depth | 18 inches | 12 inches | 17 inches | 11 inches | 11 inches |
| 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 | 32 MB | 64 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 | IP Services | IP Services | IP Services | LAN Base | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 3 | Layer 3 | Layer 2 / Layer 3 | Layer 2 | Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | DES-85-48GE-TX-MPLS-L | DES-85-4TE-SFP+-MPLS-L | DES-8506 | DES-85-24GE-SFP | DES-85-MSU-VI |
| Media Type Supported | Twisted Pair | Combo | Combo | Fiber | Combo |
| Memory | 256 MB | 256 MB | 512 MB | 128 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | N/A | 48 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | Under 12 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | 48 GE ports, 4 SFP uplink ports | 4 Ethernet ports and 4 SFP+ uplink ports | 24 fixed ports, 4 stacking ports | N/A | 24 Gigabit Ethernet ports, 4 SFP slots |
| Power Consumption | N/A | 50W | 150 W | 33 W | 85W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | DES-85-48GE-TX-MPLS-L Network Switch | DES-85-4TE-SFP+-MPLS-L | DES-8506 Series Stacking Gigabit Ethernet Switch | DES-85-24GE-SFP Gigabit Ethernet Switch | DES-85-MSU-VI High-Performance 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 | No | No | Yes | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports | 24 SFP Ports | 4 SFP Ports |
| Switching Capacity | N/A | 64 Gbps | 128 Gbps | 48 Gbps | 320 Gbps |
| Switching Capacity with Stacking | N/A | 128 Gbps | 256 Gbps | 96 Gbps | 640 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 1G | 10G |
| Weight | 15 lbs | 7 lbs | 15 lbs | 15 lbs | 10 lbs |
| Width | 19 inches | 17.5 inches | 19 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
Z
Zubair Hassan
5
Deployed easily and performs as described.
G
Glen Murray
4
Consistent connectivity with no faults.
A
Abdul Rehman
4
Handles traffic reliably in production.
H
Howard Price
5
Solid board for enterprise switching needs.
Questions & Answers
What is the D-Link DES-85-48GE-TX-MPLS-L?
The DES-85-48GE-TX-MPLS-L is a 1U rack-mountable switchboard offering 48 Gigabit Ethernet RJ45 ports with integrated MPLS support for carrier-grade and enterprise networks.
How many ports and at what speeds does it support?
It provides 48 auto-negotiating RJ45 ports delivering 10/100/1000 Mbps throughput to meet high-speed connectivity requirements.
Does this switch support MPLS?
Yes, it offers full Multi-Protocol Label Switching (MPLS) capabilities for advanced traffic engineering and accelerated packet forwarding.
What is the switching capacity and forwarding rate?
It delivers a non-blocking switching capacity of 96 Gbps and a maximum forwarding rate of 71.4 Mpps for sustained performance.
Which VLAN features are available?
It supports IEEE 802.1Q VLAN tagging, port-based VLANs, and double tagging (QinQ) for scalable network segmentation.
What Quality of Service (QoS) features does it include?
It provides eight hardware queues per port, IEEE 802.1p priority, DSCP classification, and traffic policing for deterministic service levels.
Which security mechanisms are supported?
It includes ACL-based packet filtering, 802.1X authentication, port security, DHCP snooping, and BPDU guard to protect against unauthorized access.
What management interfaces are available?
Management is via a web GUI, CLI (console/SSH), SNMP v1/2c/3 and RMON, enabling comprehensive configuration and monitoring.
Can I mount it in a standard server rack?
Yes, it is a 1U high switch compatible with 19-inch standard racks for efficient data-center or wiring-closet deployment.
What are the power requirements and consumption?
It operates on 100–240 VAC at 50/60 Hz and consumes up to 60 W, delivering energy-efficient performance.
Does it support IPv6?
Yes, it provides full IPv6 support, including IPv6 routing and management, for future-proof network deployments.
What are its environmental operating ranges?
It runs reliably from 0 °C to 40 °C ambient temperature and 5% to 90% non-condensing humidity.
What warranty and support come with this switch?
It is backed by a 5-year limited hardware warranty and complimentary lifetime phone support from D-Link’s technical team.
Which network environments is it best suited for?
It’s ideal for enterprise campuses, service provider edge installations, and data centers needing high port density and MPLS features.
How do I configure MPLS on this switch?
Use the CLI or web interface’s MPLS menu to define label-switch paths, assign priorities, and bind interfaces for end-to-end forwarding.
What differentiates the DES-85-48GE-TX-MPLS-L from other switches?
It uniquely combines 48 Gigabit ports, carrier-grade MPLS, robust QoS, and advanced management in a single 1U form factor.