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S5721-28X-SI-24S-AC
Huawei S5721-28X-SI-24S-AC switch with 24-ports GE SFP, inlcuding 8-ports 1000BASE-T combo, 4-ports 10GE SFP+, 1-AC power
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Authorized Partner
Authorized Partner x
Authorized Partner guaranteed or sourced from officially recognized partner. Chassis and modules come with 1 year warranty.
Original New Sealed
Original New Sealed x
Original, new and sealed switch; original packaging with seal; won't unpack the product without permission (insert the power module or replace the power supply cable).
Optical Module quality control-Test Procedure
In order to ensure that the optical module we deliver do not have compatibility problems. We will test each batch of optical modules, to avoid compatibility problems of switch to the greatest extent.Description
Huawei S5721-28X-SI-24S-AC switch with 24-ports GE SFP, inlcuding 8-ports 1000BASE-T combo, 4-ports 10GE SFP+,1-60W AC power supply equipped by default
Forwarding perfomance: 96Mpps
Switching capacity: 336Gbps
POE Not supported
The S5720-SI series switches (S5720-SI for short) are standard gigabit Layer 3 Ethernet switches. Large switching capacity, high-density GE interfaces, and 10GE uplink interfaces and Pv6 forwarding capabilities. S5720-SI can be applicable to campus networks and data centers. S5720-SI integrates many advanced technologies in terms of reliability, security, and energy saving. Simple and convenient for installation and maintenance to reduce customers’ O&M costs and help enterprise customers build a next-generation IT network.
Tech Specs
| Item | Description |
| Fixed port | 24 Gig SFP, 8 combo 10/100/1000Base-T Ethernet ports, 4 10 Gig SFP+ |
| Forwarding performance | 96 Mpps |
| Memory (RAM) | 512 MB |
| Flash | 512 MB in total. To view the available flash memory size, run the display version command. |
| Mean time between failures (MTBF) | 36 years |
| Mean time to repair (MTTR) | 2 hours |
| Availability | > 0.99999 |
| Service port surge protection | Common mode: ±7 kV |
| VLAN | 4K VLANs |
| Power supply surge protection | Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
Using DC power modules: ±1 kV in differential mode, ±2 kV in common mode |
| Stack ports | GE optical ports and 10GE SFP+ optical ports except combo ports on the front panel |
| RTC | Supported |
| RPS | Not supported |
| PoE | Not supported |
| Rated voltage range | 100 V AC to 240 V AC, 50/60 Hz
-48 V DC to -60 V DC |
| Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz
-36 V DC to -72 V DC |
| Maximum power consumption | 41 W |
| Typical power consumption | 34.5 W |
| Operating temperature | 0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.) |
| Short-term operating temperature | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.) |
| Storage temperature | -40°C to +70°C (-40°F to +158°F) |
| Noise under normal temperature | < 50.3 dB(A) |
| Management and Maintenance |
Virtual cable test, SNMP v1/v2c/v3, RMON |
| Network management system (NMS) and Web managemen | |
| System logs and multi-level alarms | |
| 802.3az EEE | |
| sFlow | |
| iStack | |
| Interoperability | VLAN-Based Spanning Tree (VBST), working with PVST, PVST+, and RPVST |
| Link-type Negotiation Protocol (LNP), similar with DTP | |
| VLAN Central Management Protocol (VCMP), similar with VTP | |
| Relative humidity | 5% to 95%, noncondensing |
| Operating altitude | AC power modules configured: 0-5000 m (0-16404 ft.) DC power modules configured: 0-2000 m (0-6562 ft.) |
| Certification | EMC certification Safety certification Manufacturing certification |
| Dimensions (H x W x D mm) | 44.4 x 442.0 x 425.0 |
Additional information
| Weight | 4.0 kg |
|---|---|
| Dimensions | 55.0 × 35.0 × 9.0 cm |
| PoE Type |
Non-PoE |
| Features | |
| Port |
12-24 |
| Rate |
10G, GE |
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Reviews (1)
1 review for S5721-28X-SI-24S-AC
Why Thunder-link.com
Emanuel
Czech Republic
El servicio de thunderlink es muy bueno, por lo que optamos por comprarles, pero el precio es un poco caro.