48-Port Gigabit Core Switch 25G & 100G for Enterprises And Data Centers – S6670-48XY8QC
High-Performance 25G/100G Core Switch for Data Centers, Enterprises, and Service Providers
Product Overview
The E-Link S6670-48XY8QC is a high-performance Layer 3 managed enterprise switch designed for modern data centers, carrier networks, and large-scale enterprise infrastructures.
Equipped with 48×10G/25G SFP28 access ports and 8×40G/100G QSFP28 uplink ports, it delivers massive bandwidth, low latency, and future-proof scalability to meet the growing demands of next-generation networking.
Powered by a 4 Tbps switching capacity and 2,800 Mpps forwarding rate, the S6670-48XY8QC ensures seamless traffic forwarding and high-speed data transmission for demanding applications like cloud computing, virtualization, and high-performance computing (HPC).
With dual hot-swappable AC/DC FRU power modules, it guarantees non-stop operation and carrier-grade reliability.
Whether used as a data center aggregation switch, enterprise core, or metro network node, the S6670-48XY8QC provides the performance, flexibility, and resilience your network needs.
Key Features
High-Density 25G/100G Connectivity
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48×10G/25G SFP28 ports for high-speed access and aggregation
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8×40G/100G QSFP28 uplink ports for ultra-fast core connectivity
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Supports both short and long-distance fiber modules for flexible deployment
Stackable and Scalable Design
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Up to 8 units can be stacked and managed as a single logical device
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Simplifies management while providing redundancy and load balancing
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Automatic traffic switchover in case of unit failure ensures uninterrupted operation
4 Tbps Switching Capacity
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Wire-speed Layer 2 and Layer 3 forwarding across all ports
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Supports IPv4/IPv6 dual-stack architecture for next-generation networks
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Ideal for high-density data centers and core aggregation layers
Advanced Network Security
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Multi-layer ACL filtering (MAC/IP/L4-based)
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DHCP Snooping, IP Source Guard, and ARP protection prevent spoofing attacks
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802.1X authentication, RADIUS, and TACACS+ ensure secure user access
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Supports BFD, VRRP, and FlexLink for link protection and reliability
Comprehensive QoS & Traffic Management
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Port and flow-based rate limiting for traffic prioritization
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Queue scheduling: SP/WRR/SP+WRR algorithms
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Port mirroring and intelligent bandwidth control
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Flow-based classification for smooth multimedia and real-time traffic
Full L3 Routing Capabilities
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Supports Static Routing, RIP, OSPF, BGP, ISIS, and VRRP
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IPv6-ready platform supporting OSPFv3, BGP+, and RIPng
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Ideal for large-scale multi-layer enterprise networks
Flexible Network Management
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Multiple management interfaces: CLI, Web UI, SSHv2, Telnet, SNMP v1/v2/v3
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Supports remote upgrade and monitoring via FTP/TFTP
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Built-in LLDP, Ping, Traceroute, and traffic analysis tools (RFC3176)
Technical Specifications
| Attributes | S6670-48XY8QC |
|---|---|
| Ports | 48×10G/25G SFP28 + 8×40G/100G QSFP28 + 2×RJ45 MGMT + 1×USB + 1×Console |
| Switching Capacity | 4 Tbps |
| Forwarding Rate | 2,800 Mpps |
| MAC Address Table | 128K |
| VLAN Support | 4K VLANs, QinQ |
| Packet Buffer | 192 Mbit |
| Memory / Flash | DRAM: 4 GB / Flash: 8 GB |
| Stacking Support | Up to 8 units, managed under one IP |
| Power Supply | Dual-FRU AC (100–240V) or DC (–40V to –60V), hot-swappable |
| Power Consumption | ≤ 500W |
| Dimensions (W×D×H) | 440 × 410 × 44 mm |
| Weight | 10 kg |
| Operating Temperature | –10°C ~ 50°C |
| Storage Temperature | –40°C ~ 70°C |
| Humidity | 5% – 95% non-condensing |
Software & Protocols
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Layer 2: STP/RSTP/MSTP, LACP, ERPS, Loopback Detection
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Layer 3: RIP, OSPF, BGP, ISIS, VRRP, BFD
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QoS: SP/WRR/SP+WRR, CAR (two-rate, three-color), DSCP/802.1P marking
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Security: ACL, DHCP Snooping, IP Source Guard, 802.1X, RADIUS, TACACS+
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Multicast: IGMP v1/v2/v3 Snooping, PIM-SM/DM/SSM, IGMP Proxy
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Management: CLI, Web UI, SNMP v1/v2/v3, SSHv2, Telnet, FTP/TFTP
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Maintenance: LLDP, Ping, Traceroute, RFC3176 Flow Monitoring
Application Scenarios
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Data Center Core and Aggregation – High-bandwidth interconnect for servers and storage
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Enterprise Backbone Networks – Centralized control with full L3 routing and QoS
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Carrier and ISP Networks – Reliable, redundant 100G uplinks for service provider edge
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Campus Networks – Scalable and energy-efficient switching for large organizations
Why Choose E-Link S6670-48XY8QC
- 48×25G SFP28 and 8×100G QSFP28 high-speed ports
- 4 Tbps switching capacity for next-generation performance
- Dual-FRU redundant power and hot-swappable design
- Full suite of L2/L3 protocols for network flexibility
- IPv6-ready and virtualization-friendly architecture
- Carrier-grade reliability backed by E-Link technical support
Download
📄 Download Full Datasheet (PDF)：S6670-48XY8QC Switch Datasheet V3.0
Switch Operation Manual V1.2.pdf
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