Description
Details that matter
- Layer 3, 802.1X authentication
- Warm spare redundancy (VRRP), STP enhancements
- OSPF routing, MAC forwarding entries, up to 32K
- DHCP server, DHCP relay, DHCP snooping
- IPv4 and IPv6 ACLs
Maximize your bandwidth
- Eight mGig ports 16 1G ports
- Two 40G or four 10G fiber uplinks
- 400 Gbps of physical stacking, up to eight units
- QSFP28 stacking ports
Power/PoE
- All models include 740W
- Up to 30W per 1G port
- Up to 60W per mGig port
- Modular power supply/fans
Enterprise hardware and support
- All models include 740W
- Up to 30W per 1G port
- Up to 60W per mGig port
- Modular power supply/fans
Cloud managed
- Email alerts for switch management
- Remote troubleshooting tools, zero-touch provisioning
- Manage ports from a GUI-based dashboard; per-port and per-client usage statistics
- Secure, user-scheduled firmware updates
Accessories
MA-CBL-100G-1M
MA-CBL-100G-3M
MA-CBL-100G-50CM
MA-CBL-TA-1M
MA-CBL-TA-3M
MA-FAN-18K
MA-PWR-1025WAC
MA-QSFP-40G-CSR4
MA-QSFP-40G-LR4
MA-QSFP-40G-SR-BD
MA-QSFP-40G-SR4
MA-RCKMNT
MA-SFP-10GB-ER
MA-SFP-10GB-LR
MA-SFP-10GB-LRM
MA-SFP-10GB-SR
MA-SFP-10GB-ZR
MA-SFP-1GB-LX10
MA-SFP-1GB-SX
MA-SFP-1GB-TX
Context and Comparisons
MS350-24P | MS350-24X | MS355-24X | |
1GbE RJ45 | 24 | 16 | 16 |
mGbE RJ45 (100M/1G/2.5G/5G/10G) | – | 8 | 8 |
10GbE SFP+ | 4 | 4 | 4 |
40GbE QSFP+ | – | – | 2 |
Hardware Stack Port | 2 | 2 | 2 |
Dedicated Management Interface | 1 | 1 | 1 |
Hot Swap Power Supply | Yes, Dual | Yes, Dual | Yes, Dual |
Hot Swap Fans | Yes, 2x | Yes, 2x | Yes, 3x |
Layer 3 Routing | Yes | Yes | Yes |
UPoE Capable | No, 370W | Yes, 740W | Yes, 740W |
Max Switching Capacity | 128 Gbps | 272 Gbps | 352 Gbps |
Max Stacking Bandwidth | 160 Gbps | 160 Gbps | 400 Gbps |
Technical Breakdown
Hardware Breakdown
MS355-24X | MS355-24X2 | MS355-48X | MS355-48X2 | |
1GbE RJ45 | 16 | – | 32 | 24 |
mGbE RJ45 (100M/1G/2.5G/5G/10G) | 8 | 24 | 16 | 24 |
10GbE SFP+ | 4 | 4 | 4 | 4 |
40GbE QSFP+ | 2 | 2 | 2 | 2 |
Hardware Stack Port | 2 | 2 | 2 | 2 |
Dedicated Mgmt Interface | 1 | 1 | 1 | 1 |
Hot Swap Power Supply | Yes, Dual | Yes, Dual | Yes, Dual | Yes, Dual |
Hot Swap Fans | Yes, 3x | Yes, 3x | Yes, 3x | Yes, 3x |
Cabling Best Practices for Multi-Gigabit operations: While Category-5e cables can support multigigabit data rates upto 2.5/5 Gbps, external factors such as noise, alien crosstalk coupled with longer cable/cable bundle lengths can impede reliable link operation. Noise can originate from cable bundling, RFI, cable movement, lightning, power surges and other transient event. It is recommended to use Category-6a cabling for reliable multigigabit operations as it mitigates alien crosstalk by design.
Throughput and Capabilities
MS355-24X | MS355-24X2 | MS355-48X | MS355-48X2 | |
Layer 3 Routing | Yes | Yes | Yes | Yes |
UPoE Capable | Yes, 740W | Yes, 740W | Yes, 740W | Yes, 740W |
Switching Capacity | 352 Gbps | 640 Gbps | 544 Gbps | 688 Gbps |
Stacking Bandwidth | 400 Gbps | 400 Gbps | 400 Gbps | 400 Gbps |
Physical
MS355-24X | MS355-24X2 | MS355-48X | MS355-48X2 | |
Mount Type | 1U Rack Mount | 1U Rack Mount | 1U Rack Mount | 1U Rack Mount |
Dimensions (h x w x d) | 1.7 x 19.1 x 20 in /
4.37 x 48.46 x 51.66 cm |
1.7 x 19.1 x 20 in /
4.37 x 48.46 x 51.66 cm |
1.7 x 19.1 x 20 in /
4.37 x 48.46 x 51.66 cm |
1.7 x 19.1 x 20 in /
4.37 x 48.46 x 51.66 cm |
Weight | 15.34 lbs / 6.96 kg | 15.08 lbs / 6.84 kg | 16.05 lbs / 7.28 kg | 16.15 lbs / 7.33 kg |
Power Supply | 1025W AC | 1025W AC | 1025W AC | 1025W AC |
Power Load (idle/max) | 110W / 1793W | 110W / 1793W | 110W / 1793W | 110W / 1793W |
Operating Temperature | 32°F – 113 °F 0°C – 45°C |
32°F – 113 °F 0°C – 45°C |
32°F – 113 °F 0°C – 45°C |
32°F – 113 °F 0°C – 45°C |
Humidity | 5% to 95% | 5% to 95% | 5% to 95% | 5% to 95% |
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