FS-648F

A 1 RU rack‑mount switch offering 48 access ports (mix of 1/2.5/5 GbE) plus 8 SFP+/SFP28 uplink ports, with full L2 and L3 features (VLANs, ACLs, routing, QoS). It supports FortiLink for centralized management by FortiGate, enabling unified control of both switching and security from a single interface.

Key Features

1. High‑Density Multi‑Gigabit Ports
   • 48 access ports: 32 × RJ‑45 1/2.5G, 16 × RJ‑45 up to 5G.
   • 8 × SFP+ / SFP28 ports supporting 10/25G uplinks.
2. Layer‑2 & Layer‑3 Switching / Routing Capabilities
   • Support for L2 switching (VLANs, STP/MSTP, link aggregation, etc.) and full L3 routing protocols (OSPF, BGP, VRRP, policy‑based routing, etc.).
   • High capacity: ~720 Gbps switching capacity; ~1,071 million packets per second forwarding; latency < 1 µs.
3. FortiLink Integration & Centralised Management
   • Can be deployed in FortiLink mode, so the FortiGate firewall can centrally control and manage the switch.
   • Features for automatic discovery of switches, firmware provisioning, health monitoring, stacking via FortiLink, etc.
4. High PoE Power Budget (PoE Version)
   • The PoE‑capable model supports 802.3 bt (PoE++), type 4.
   • Total PoE power budget of ~ 1800 W.
   • Dual hot‑swappable power supplies for redundancy (especially important in PoE+ heavy deployments).
5. Security Features
   • MACsec support for encrypted link security.
   • 802.1X authentication (port‑based, MAC‑based / MAB), ACLs, DHCP snooping, ARP inspection, IP/MAC binding, storm control, etc.
6. Scalability & Network Capacity
   • Supports up to 4,000 VLANs, ~56 link aggregation groups.
   • Large MAC address table: ~ 64K entries.
   • Supports large number of IPv4 routing entries, host routes, multicast entries.
7. Performance & Reliability
   • Packet buffer: 8 MB.
   • Memory: ~4 GB DDR4 RAM; Flash: ~32 MB.
   • MTBF (Mean Time Between Failures) over 10 years under typical conditions.
8. Form Factor & Environmental Design
   • 1U, rack‑mountable, with front‑to‑back airflow.

   • Operates in standard temperature range (0‑45 °C) with wide humidity tolerance, etc.

Strengths

• High‑density, multi‑gigabit ports: Having many 2.5G and 5G RJ‑45 ports + 10/25G uplinks gives flexibility for newer wireless APs and increased access speeds without needing expensive fiber everywhere.
• Strong PoE provision (on the PoE model): With a ~1800 W budget, it’s well suited to power many high‑powered PoE devices (WiFi 6/6E/7 APs, PTZ cameras, etc.).
• Balanced L2/L3 feature set: Supports both switching and routing protocols, so it can be used either as an access switch or more “smart” aggregation.
• Good integration with Fortinet ecosystem: If you use FortiGate, you can use FortiLink to centrally manage the switch, deploy policies, dynamic segmentation, etc.
• Scalability: Supports many VLANs, large address/route tables, good performance in throughput and forwarding.

Common Use Cases

• Access‑layer in enterprise / campus networks with many high‑density endpoints (WiFi APs, IP cameras, IoT) that need PoE and fast access speeds.
• Aggregation / distribution layer for smaller branches, connecting multiple racks or floors.
• Environments using FortiGate where switch provisioning, access control, and security policies need tight integration.
• When upgrading from 1G infrastructure and moving toward 2.5G/5G at the edge without needing full fiber everywhere.