The Cisco Meraki MS355-48X2 provides full 10G multi-gigabit (mGig) access switching for demanding enterprise and campus environments. The MS355 series provides high mGig port density for AX access points and wireless-first environments that require secure LAN connectivity and layer 3 access, with hardware options for redundancy 4 × 10G SFP+. This series supports 40G or 10G uplinks, physical stacking, up to 60W of port power with UPoE, and field replaceable power supplies/fans.

- Stackable Access High-Capacity Switch
- Rapid Deployment & Configuration
- Application Layer Visibility

• Capabilities & Stacking
• Technical Specs
• Warranty & License

• - 802.1p Quality of Service, 8 queues (w/ 6 configurable for DSCP-to-CoS mapping)
  - 802.1Q VLAN and trunking support for up to 4,094 VLANs
  - 802.1w, 802.1D Rapid Spanning Tree Protocol (RSTP, STP)
  - STP Enhancements: BPDU guard, Root guard, Loop guard, UDLD
  - Broadcast storm control
  - 802.1ab Link Layer Discovery Protocol (LLDP) and Cisco Discovery Protocol (CDP)
  - 802.3ad Link aggregation with up to 8 ports per aggregate, Multichassis aggregates supported on stacked switches
  - Port mirroring
  - IGMP snooping for multicast filtering
  - MAC forwarding entries: 32K
  - Physical stacking of up to 8 switches with 400 Gbps stacking bandwidth on all models
  - Virtual Stacking supports thousands of switch ports in a single logical stack for unified management, monitoring, and configuration

• Interfaces:
  24 × 100M/1/2.5/5/10G Ethernet RJ45
  24 × 1G Ethernet RJ45
  4 × 10G SFP+
  2 × 40G QSFP+ uplinks
  2 × 100G QSFP28 stacking ports
  Auto negotiation and crossover detection

  Performance:
  Switching capacity: 688 Gbps
  Forwarding rate: 512 mpps
  Jumbo frame support (9600 byte Ethernet frame)
  Flow control support

  Power:
  Power input: 100-240 VAC, 47-63 Hz
  Power consumption: 110-1793 W max
  48V DC 802.3af/802.3at Power-over-Ethernet (PoE/PoE+/UPoE) available on all ports (maximum of 60W per port for UPoE) for powered switches

  Security:
  Integrated multi-factor authentication for Dashboard management
  Role-based access control (RBAC) with granular device and configuration control
  Corporate-wide password policy enforcement IEEE 802.1X RADIUS and MAB, hybrid authentication, and RADIUS server testing
  Single-Host/Multi-Domain/Multi-Host/Multi Authentication
  Port security: Sticky MAC, MAC whitelisting
  DHCP snooping, detection and blocking, Dynamic ARP Inspection
  IPv4 and IPv6 ACLs

  Environmental Parameters:
  Operating temperature: 0°C to 45°C
  Humidity: 5 to 95% non-condensing
  Variable speed fans

  Weight: 13.14 lb (5.96 kg)

• Warranty & Support:
  Full lifetime hardware warranty

  Next-day advanced replacement included

  Licenses:
  Enterprise - LIC-MS355-48LP
  Network-wide visibility and control via the cloud.