Huawei S2720-EI Enterprise Switches S2720-28TP-EI|LinkNewNet

Huawei S2720-EI Enterprise Switches S2720-28TP-EI

Model: S2720-28TP-EI

Detail: Huawei S2720-EI switch, 16 Ethernet 10/100 Base-Tx ports, 8 Ethernet 10/100/1000 Base-T ports, 2 Gig SFP ports, 2 combo Gig ports

Condition: Used

*These items are in Good condition. Items may have scratches, if you need mint condition let us know and we will see if we have a unit that meets your needs.

*These items have been fully tested by our professional tech team. Test notes available upon request.

Delivery

After receiving the order, we will carry out detailed testing and maintenance of the equipment before shipmentSothe order equipment usually will be shipped within 2 or 3 workdays.

Warranty

Equipment is sold with a3-month free warranty policy. If you need to extend the warranty period, please contact our sales team

Product Condition

All of devicesare in good operating condition, having been fully tested by professional technical engineers. Testing instructions also could be provided according to customer’s requirements. There may be scratches on the appearance of used products. please confirm that with our sales team before purchasing.

Payment

Import duties and taxes are not included in the product price or shipping costs. Please contact with the customs office in your country for checking with the additional charges before the itemsarriving at your customs location.

Product Details

S2720-28TP-EI Specification
Item	Description
Memory (RAM)	512 MB
Flash	512 MB in total.
Mean time between failures (MTBF)	49 years
Mean time to repair (MTTR)	2 hours
Availability	> 0.99999
Service port surge protection	Common mode: ±7 kV
Power supply surge protection	±6 kV in differential mode, ± 6 kV in common mode
Dimensions (H x W x D)	Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 224.8 mm (1.72 in. x 17.4 in. x 8.85 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 233.8 mm (1.72 in. x 17.4 in. x 9.21 in.)
Stack ports	Two 1000BASE-X ports
Rated voltage range	100 V AC to 240 V AC, 50/60 Hz
Maximum voltage range	90 V AC to 264 V AC, 47 Hz to 63 Hz
Maximum power consumption (100% throughput)	20.1 W
Typical power consumption (30% of traffic load)	15.2 W
Operating temperature	0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.) NOTE: When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). The operating temperature of the switch is 0°C to 40°C (32°F to 104°F) when it uses GE SFP optical modules with 40 km transmission distance.
Storage temperature	-40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)	Noise-free (no fans)
Relative humidity	5% to 95%, noncondensing
Operating altitude	0-5000 m (0-16404 ft.)

Q&A

Q What is the difference between Cisco and Huawei?

A Huawei uses only open standard protocols whereas Cisco uses a mixture of open and proprietary.

Q What is a Huawei switch?

A Using intelligent, multi-layer switching technology, Huawei's Ethernet switches provide High-Definition (HD) video stream transmission, elastic cloud computing, IPv6-capable hardware, integrated security protection, and Hierarchical Quality of Service (HQoS)-based refined services.

Q How do I connect my Huawei switch to my computer?

A Connect the DB9 female connector of the console cable to the serial port (COM) on the PC, and connect the RJ45 connector to the console port on the switch. Configure terminal emulation software and log in to the Switch. Configure basic information for the Switch.

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