H3C S1850V2-28X 24-Port Gigabit Layer 2 Managed Switch, 4 x 10G SFP+

Part number S1850V2-28X

L2 Ethernet Switch with 24 x 10/100/1000BASE-T Ports and 4 x 1G/10G BASE-X SFP+ Ports
Switching capacity: 128Gbps, forwarding rate: 95.232Mpps
Layer 2 managed switch: Web, CLI and SNMP management
Fanless, silent design

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Delivery within 4–10 business days across Saudi Arabia
Warranty according to the manufacturer
Tax invoice with every order
Technical support before and after purchase

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Technical Specifications – S1850V2-28X

Switching capacity	128Gbps
Forwarding capacity	95.232Mpps
CPU	1 Core, 800MHz
Flash/SDRAM	256MB/512MB
Dimensions (W × D × H)	440×160×43.6mm
Weight	≤ 2.5 kg
Console port	1 console port
Ports	24 10/100/1000Base-T electrical ports; 4 1G/10G Base-X SFP Plus optical port
Port surge protection	6KV
Power input	AC: The rated voltage range is 100V to 240V, 50/60Hz.
Power consumption	MIN: AC: 10W; MAX: AC: 24W
Cooling	Fanless
Operating temperature	-5℃ ~ 50℃
Humidity	5% RH to 95% RH, non-condensing
MAC address table	16K
VLANs	4094
IPv4 routing entries	32
Jumbo frame	10240

Source: H3C official website and datasheets. Specifications are subject to change by the manufacturer.

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PRACTICAL ANSWERS

Network planning questions

Should I choose a router, a switch or an access point?

Start with the task: connecting networks, adding wired device ports, or providing wireless coverage. A single installation may need more than one device type. Share a site diagram and device list so the proposed roles and connections are clear.

Why is wireless coverage weak in some rooms?

Check the access point location, building layout, obstacles and the number of active devices. Measure coverage where people actually work before choosing extra equipment; changing the internet package alone may not address a coverage problem.

How do I select a switch for powered network devices?

List the devices to be connected and check each device’s power requirements against the switch’s per-port capability and total documented power budget. Also review uplink capacity and reserve ports for the expansion you actually expect.

Can the guest network be separated from business devices?

Define which devices and services guests should be able to reach, then check whether the router, switch and access points support the required separation. Test the resulting access rules; a different wireless network name alone is not the acceptance test.

What information helps plan a network upgrade?

Provide floor plans, current equipment models, internet connections, cabling details and peak device counts. Describe the applications that matter most and the observed problem, such as disconnections or slow local file access.

How should network performance be checked after installation?

Agree on the locations and representative workloads to test, then record wired and wireless results separately. Check connectivity, coverage and access rules during normal use, and retain a diagram and configuration backup for support.