Specifications
48 × 25G/10G SFP28 Ports
- 8 × 100G/40G QSFP28 Uplink Ports
- 1 × Console Port
- 1 × Management Port
- 1 × USB Port
- Switching Capacity: 4 Tbps
- Packet Forwarding Rate: 2000 Mpps
- Port Buffer: 32 MB
- RAM: 4 GB
- Flash: 64 MB
- eMMC: 3.5 GB
- Support Dual Pluggable Power Supplies (1+1 Redundancy)
- Support Dual Pluggable Fans
- Power Input Options:
- DC: -40V to -57V (Rated -48V)
- AC: 100V to 240V (Rated 110V/220V)
- High Voltage DC: 190V to 400V
- Dimensions (W × D × H): 440 × 420 × 44 mm (1U)
- Operating Temperature: 0°C to 40°C
- Storage Temperature: -40°C to 70°C
- Operating Humidity: 10% to 90% RH (Non-condensing)
- Storage Humidity: 10% to 90% RH (Non-condensing)
- Certifications: CE, RoHS, FCC
- Support 4K VLAN
- Support MAC VLAN, Protocol VLAN, IP VLAN, Guest VLAN, Voice VLAN
- Support QinQ and Selective QinQ
- Support IPv4/IPv6 Dual Stack
- IPv4 Routing Capacity: 256K
- IPv6 Routing Capacity: 64K
- Support Static Routing, ECMP, Policy Routing
- Support OSPF, IS-IS, BGP (IPv4)
- Support OSPFv3, IS-ISv6, BGP4+ (IPv6)
- Support IGMP, IGMP Snooping, MLD Snooping
- Support VXLAN Layer 2/Layer 3 Gateway
- Support EVPN VXLAN
- Support MP-BGP and EVPN Route Reflector
- Support Symmetric IRB
- Support M-LAG (Multi-Chassis Link Aggregation)
- Support STP, RSTP, MSTP
- Support BPDU Protection, Root Protection, Loop Protection, BPDU Tunnel
- Support BFD Binding with Static Routing, OSPF, IS-IS, BGP
- Support Horizontal Virtualization and Device Stacking
- Support ND, PMTU, IPv6 Ping, Traceroute
- Support Multiple Tunnel Technologies (GRE, Manual Tunnel, ISATAP)
- Support ACL (Layer 2–Layer 4), Time-Based ACL
- Support 8 Hardware QoS Queues per Port
- Support 802.1p, DSCP/ToS Priority
- Support SP, PQ, DRR, SP+DRR Scheduling Algorithms
- Support WRED and Queue Management
- Support 802.1X, RADIUS, TACACS+
- Support SSH 2.0
- Support IP Source Guard
- Support MAC Address Limitation and Black Hole MAC
- Support ARP and DDoS Attack Protection
- Support Console, Telnet, SSH Management
- Support SNMP v1/v2/v3
- Support Netconf and Telemetry
- Support FTP/TFTP
- Support RMON
- Support Port Mirroring and Traffic Mirroring
- Support BootROM Upgrade and Remote Online Upgrade
The TN325G48PES is a next-generation 25G data center managed Ethernet switch designed to deliver ultra-high bandwidth, low latency, and large buffer capacity for modern enterprise and cloud data center networks. Equipped with 48 × 25G SFP28 access ports and up to 8 × 100G QSFP28 uplinks in a compact 1U form factor, it provides high-density connectivity and non-blocking architecture for spine-leaf and aggregation deployments.
With advanced Layer 2/Layer 3 features, VXLAN and EVPN support, M-LAG technology, and full IPv4/IPv6 dual-stack routing, the TN325G48PES enables scalable, virtualized fabric networking. Redundant power supplies and fan modules, combined with carrier-grade reliability design, ensure continuous operation for mission-critical data center and enterprise campus environments.
48-Port 25G Data Center Managed Ethernet Switch
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