Thông số kỹ thuật
Interfaces Specifications
| Model | Interfaces | Uplink 10/40GbE (SFP+, QSFP+) | 120G Hardware Stack Port | Dedicated Management Interface | PoE/ UPoE Capabilities |
|---|---|---|---|---|---|
| MS390-24-HW | 24 x 1GbE RJ45 | Modular | 2 | 1 | n/a |
| MS390-24P-HW | 24 x 1GbE RJ45 | Modular | 2 | 1 | PoE |
| MS390-24U-HW | 24 x 1GbE RJ45 | Modular | 2 | 1 | UPoE |
| MS390-24UX-HW | 24 x mGbE RJ45 | Modular | 2 | 1 | UPoE |
| MS390-48-HW | 48 x 1GbE RJ45 | Modular | 2 | 1 | n/a |
| MS390-48P-HW | 48 x 1GbE RJ45 | Modular | 2 | 1 | PoE |
| MS390-48U-HW | 48 x 1GbE RJ45 | Modular | 2 | 1 | UPoE |
| MS390-48UX-HW | 36 x 100M/1G/2.5G + 12 x 100M/1G/2.5G/5G/10G | Modular | 2 | 1 | UPoE |
| MS390-48UX2-HW | 48 x 100M/1G/2.5G/5G | Modular | 2 | 1 | UPoE |
Physical Specifications
| Model | Physical Dimensions (H x W x D) | Weight | Mount Type | Hot Swap Fans | Operating Temperature | Humidity |
|---|---|---|---|---|---|---|
| MS390-24-HW | 1.73″ x 17.5″ x17.7″ (4.4 x 44.5 x 44.9cm) |
16.03 lb (7.27 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-24P-HW | 1.73″ x 17.5″ x17.7″ (4.4 x 44.5 x 44.9cm) |
16.33 lb (7.4 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-24U-HW | 1.73″ x 17.5″ x 19.2″ (4.4 x 44.5 x 44.8cm) |
16.63 lb (7.54 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-24UX-HW | 1.73″ x 17.5″ x 20.2″ (4.4 x 44.5 x 51.3cm) |
18.18 lb (8.25 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48-HW | 1.73″ x 17.5″ x17.7″ (4.4 x 44.5 x 44.9cm) |
16.43 lb (7.45 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48P-HW | 1.73″ x 17.5″ x17.7″ (4.4 x 44.5 x 44.9cm) |
16.73 lb (7.59 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48U-HW | 1.73″ x 17.5″ x 19.2″ (4.4 x 44.5 x 48.8cm) |
17.03 lb (7.72 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48UX-HW | 1.73″ x 17.5″ x 22.2″ (4.4 x 44.5 x 56.4cm) |
20.50 lb (9.34 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48UX2-HW | 1.73″ x 17.5″ x 22.2″ (4.4 x 44.5 x 56.4cm) |
20.05 lb (9.09 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
Performance
| Model | Switching Capacity | Stacking Bandwidth | Forwarding rate |
|---|---|---|---|
| MS390-24-HW | 208 Gbps | 480 Gbps | 154.76 Mpps |
| MS390-24P-HW | 208 Gbps | 480 Gbps | 154.76 Mpps |
| MS390-24U-HW | 208 Gbps | 480 Gbps | 154.76 Mpps |
| MS390-24UX-HW | 640 Gbps | 480 Gbps | 476.19 Mpps |
| MS390-48-HW | 256 Gbps | 480 Gbps | 190.48 Mpps |
| MS390-48P-HW | 256 Gbps | 480 Gbps | 190.48 Mpps |
| MS390-48U-HW | 256 Gbps | 480 Gbps | 190.48 Mpps |
| MS390-48UX-HW | 580 Gbps | 480 Gbps | 431.54 Mpps |
| MS390-48UX2-HW | 640 Gbps | 480 Gbps | 476.19 Mpps |
Features & Capabilities
Management
- Managed via Cisco Meraki Dashboard
- Zero-touch remote provisioning (no staging needed)
- Basic configuration capability via local management page
- Detailed historical per-port and per-client usage statistics
- Operating System, device, and hostname fingerprinting
- Automatic firmware upgrades with scheduling control
- SNMP and SYSLOG support for integration with other network management solutions
Layer 3
- Static routing, OSFPv2
- Warm Spare (VRRP)
- DHCP Relay, DHCP Server
Remote Diagnostics
- Email, SMS and Mobile push notification alerts
- Ping, traceroute, cable testing, and link failure detection with alerting
- Remote packet capture
- Dynamic and interactive network discovery and topology
- Combined event and configuration change logs with instant search
Stacking
- Physically stack up to 8 switches with 480 Gbps of stacking bandwidth on all models
- Virtual stacking supports thousands of switch ports in a single logical stack for unified management, monitoring, and configuration
- Faster convergence
- StackPower
Mounting
- 1U Rack-mountable with included rack mount hardware
- 2-post front mounting options available
- Desktop-mountable with included feet
Ethernet Switching Capabilities
- 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
Environment
- Operating temperature: -5°C to 50°C
- Humidity: 5 to 95% non-condensing
- Variable speed fans
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
- Secure Connect & Adaptive Policy
Regulatory
- CSA-US (US, Canada)
- FCC (USA)
- IC (Canada)
- CE (Europe)
- RCM (Australia/New Zealand)
- RoHS
MTBF Ratings (in hours)
| Model | MTBF (at 25°C) |
|---|---|
| MS390-24-HW | 314,790 |
| MS390-24P-HW | 299,000 |
| MS390-24U-HW | 238,410 |
| MS390-24UX-HW | 214,760 |
| MS390-48-HW | 305,870 |
| MS390-48P-HW | 277,770 |
| MS390-48U-HW | 227,410 |
| MS390-48UX-HW | 202,160 |
| MS390-48UX2-HW | 198,647 |
