Huawei distinguishes two Gig SFP interfaces from two dual-purpose 10/100/1000 or SFP interfaces in the exact chassis description. Draw the intended copper or fibre connection for each dual-purpose position before purchasing modules and cables. Counting both media alternatives as separate independent connections would overstate the interface layout. Retain the complete 28TP-PWR-EI identity and BOM 02352372 on the equipment request so that a different access or uplink arrangement is not substituted.
The twenty-four access ports are described as Ethernet 10/100 PoE+. Their power capability does not imply Gigabit access speed. List the required data rate and power demand of each endpoint and compare them with the intended installation. Keep the two dedicated Gigabit SFP links and the two selectable-media interfaces separate in the cabling plan. Optical modules, their far-end devices and the applicable software support should be confirmed individually.
The exact BOM line says without power module. Huawei separately matches W0PSA2500 / 02130878, described as a 250W AC Power Module(gray), and W0PSA5000 / 02130879, described as a 500W AC Power Module(gray). Select and itemise the appropriate component in the quotation. A nominal module rating is not a verified PoE output budget, so obtain the supported power allocation for the fitted configuration and the intended endpoint load rather than deriving a budget from those wattages.
CX7E1FANA / 02351651 appears as the matched fan module. Ask the supplier to state the supplied fan, selected power module, optics and installation accessories and check the actual chassis label. The manufacturer records V100R005C01 as the first supported version for this BOM and these components; it does not identify current installed firmware, software entitlement or available service coverage. Confirm those items and the offered condition and delivery contents for the individual quotation.
| Manufacturer order code | S3700-28TP-PWR-EI |
| Mapped chassis BOM | 02352372 |
| PoE access group | 24 Ethernet 10/100 PoE+ ports |
| Dedicated optical interfaces | 2 Gigabit SFP interfaces |
| Selectable media interfaces | 2 dual-purpose 10/100/1000 or SFP interfaces |
| Power supply scope | Order description excludes power module |
| Matched AC components | W0PSA2500 / 02130878: 250W; W0PSA5000 / 02130879: 500W, AC Power Module(gray) |
| Power allocation check | Confirm fitted-module PoE budget; component wattages are not a verified output budget |
| Matched cooling component | CX7E1FANA / 02351651 fan module |
| Initial version mapping | V100R005C01; does not establish the installed release |
| Quoted contents | Chassis, power component, fan, optics and mounting items must be itemised |
| Manufacturer photograph | Exact-model reference, not offered-unit or installed-accessory evidence |
Product Quotation | ![]() | Condition and Packaging | |
Return Eligibility | Returns and Replacement | ||
Shipping Arrangements | ![]() | Warranty Terms |
S3700-28TP-PWR-EI is a HUAWEI S3700 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For S3700-28TP-PWR-EI, the manufacturer specification lists poe access group as 24 Ethernet 10/100 PoE+ ports.
For S3700-28TP-PWR-EI, the manufacturer specification lists dedicated optical interfaces as 2 Gigabit SFP interfaces.
Contact YYST Global to confirm availability for S3700-28TP-PWR-EI, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
The current reference price for S3700-28TP-PWR-EI is US$ 1,211.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products

Huawei S3700-28TP-EI-AC is the AC 110/220 V ordering variant mapped to chassis BOM 02352344. Its interface layout contains 24 Ethernet 10/100 ports, two Gigabit SFP interfaces and two dual-purpose 10/100/1000-or-SFP interfaces. Specify the exact AC model, required access speed and chosen uplink media when replacing an existing S3700 installation; the dual-purpose positions each represent a media choice.

Huawei identifies S3700-28TP-EI-MC-AC as chassis BOM 02352374, with 24 Ethernet 10/100 ports, two Gigabit SFP interfaces, two dual-purpose 10/100/1000-or-SFP interfaces and two MC ports. Its exact ordering description specifies AC 110/220 V. Retain the MC-AC suffix when requesting a replacement, and verify the intended MC connection separately from the Ethernet and optical interface plan.

S3700-28TP-EI-DC is Huawei BOM 02352349, a DC −48 V S3700-EI switch with 24 Ethernet 10/100 ports, two Gigabit SFP interfaces and two dual-purpose 10/100/1000-or-SFP interfaces. The dual-purpose connections must be planned as media choices rather than extra independent copper and optical links. Match this smaller access-port layout to the replacement project before requesting a quotation.

Huawei S3700-28TP-SI-DC (02352368) is a non-PoE S3700-SI switch with 24 Fast Ethernet RJ45 ports, two GE combo interfaces, two additional GE SFP ports and -48 V DC input.

Huawei S3700-28TP-SI-AC is the exact AC-powered S3700-SI model recorded for V100R006C05; migration should verify its interface plan, optics and supported service-port stack release.

S3700-28TP-EI-24S-AC is listed in Huawei S3700 Series Switches. Check model compatibility, current stock, condition and quotation details.

Huawei S3700-52P-SI-AC corresponds to chassis BOM 02352370: 48 Ethernet 10/100 ports, four Gigabit SFP interfaces and AC 110/220 V input in the manufacturer order. Use those exact rates and power details when specifying this SI-AC chassis. The public matched-parts record starts at V100R005C01; check the delivered software release and selected optics separately for the intended installation.

S3700-52P-EI-AC is Huawei chassis BOM 02352355, an AC 110/220 V switch with 48 Ethernet 10/100 access ports and four Gigabit SFP interfaces. The 52P ordering identity does not mean that all connections operate at Gigabit speed. Match the copper access group and optical uplinks to the replacement cabling plan, and request the exact EI-AC order and separately selected optical modules.