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  • VB1025-48S

VB1025-48S

The Vantageo VB1025-48S is a high-density, high-performance Top-of-Rack (ToR) switch designed for modern data centers demanding ultra-low latency, scalability, and energy efficiency. Featuring 48x 25GbE SFP28 ports and 8x 100GbE QSFP28 uplinks, it delivers 4 Tbps full-duplex switching capacity and 2 Bpps forwarding rate, making it ideal for AI/ML workloads, cloud-native applications, and high-frequency trading environments.

Technical Specifications

CategorySpecification
Ports48x SFP28 (25GbE/10GbE/1GbE)
8x QSFP28 (100GbE/40GbE or 4x 25GbE/10GbE breakout)
Management Ports1x RJ-45 Console, 2x RJ-45 1GbE Management, 1x USB Type A
Switch SiliconBroadcom BCM56873 Trident III (2.0 Tbps)
CPUIntel Xeon D-1518 (Quad-core, 2.2 GHz)
Memory/Storage16GB DDR4 (8GB x 2), 64GB M.2 SSD
Performance4 Tbps switching, 2 Bpps forwarding, 32MB packet buffer
Power SuppliesDual hot-swappable AC (100–240V) or DC (-48V), 356W max
Cooling5+1 redundant hot-swappable fans
Dimensions (W×D×H)43.84 × 53.6 × 4.35 cm (1RU)
Weight10 kg (with PSUs)
Operating Temp.0°C to 45°C (F2B airflow), 0°C to 40°C (B2F)
Layer 2 FeaturesVXLAN, MC-LAG, QinQ, RPVST+, LLDP, DHCP Snooping
Layer 3 FeaturesBGP/OSPF, VRF, NAT, IPv6, 1M route scale, ECMP
SecurityTACACS+/RADIUS, Secure Boot, ACLs, RBAC
ManagementCLI (IG-CLI), REST/gNMI, SNMP, ZTP
ComplianceCE, FCC Class A, RoHS 2.0, NEBS GR63-CORE, TAA
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