S2700-9TP-SI-AC is the AC-powered, SI-feature variant in Huawei's S2700 family. Huawei maintains a dedicated support page for this exact model and states that S2700-SI switches do not support stacking. Buyers replacing an installed unit should therefore preserve the complete SI and AC suffixes rather than substituting an EI, DC or PoE model.
Before ordering, compare the front-panel copper access ports and combo uplink against the installed unit, then verify AC input, rack or desktop mounting hardware and the required optical module. The SI model should not be represented as a stack member or a PoE-powered endpoint switch.
| Exact model / SKU | S2700-9TP-SI-AC |
| Product family | Huawei S2700-SI campus switch |
| Power variant | AC |
| Deployment mode | Standalone; S2700-SI does not support stacking |
| Model validation | Do not substitute EI, DC or PoE variants |
| Official documentation | Dedicated Huawei support page for S2700-9TP-SI-AC |
| Source match | Exact S2700-9TP-SI-AC support page plus Huawei S2700-SI stacking limitation documentation |
| Official manufacturer reference | Huawei S2700-9TP-SI-AC official support page |
Product Quotation | ![]() | Condition and Packaging | |
Return Eligibility | Returns and Replacement | ||
Shipping Arrangements | ![]() | Warranty Terms |
Huawei S2700-9TP-SI-AC AC Campus Access Switch is a HUAWEI S2700 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For S2700-9TP-SI-AC, the manufacturer specification lists power variant as AC.
Contact YYST Global to confirm availability for S2700-9TP-SI-AC, 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 S2700-9TP-SI-AC is US$ 186.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products

Huawei S2700-9TP-EI-DC is the compact DC-powered S2700-EI variant; Huawei explicitly excludes this exact model from stacking, so power input and standalone topology must be verified.

S2700-9TP-EI-AC is the compact model with eight Fast Ethernet downlinks and one dual-purpose Gigabit uplink. It is listed at two-point-seven million packets per second and uses a twenty-five-centimetre-wide enclosure. S2700-18TP-EI-AC doubles both downlink and uplink counts.

Huawei S2700-26TP-EI-AC is an AC-powered S2700-EI fixed campus access switch. Huawei maps the exact model to S2700-EI and explicitly lists it among the EI models that do not support stacking.

Huawei S2700-26TP-SI-AC is an AC-powered S2700-SI fixed campus access switch. Huawei maps it to the S2700-SI software family and states that S2700-SI models do not support stacking.

Huawei S2700-26TP-PWR-EI has 24 PoE+ 10/100BASE-TX access ports, two multiplexed copper/fiber combo uplinks and two configurable PoE power-module slots; stacking is not supported.

Huawei S2700-52P-PWR-EI provides 48 PoE+ Fast Ethernet access ports and four Gigabit optical uplink positions; its modular PoE power configuration must be confirmed for the required endpoint load.

S2700-52P-EI-AC is listed in Huawei S2700 Series Switches. Check model compatibility, current stock, condition and quotation details.

S2700-18TP-EI-AC provides sixteen Fast Ethernet downlinks and two dual-purpose Gigabit uplinks. Its official forwarding rate is five-point-four million packets per second, and the chassis is forty-four-point-two centimetres wide. S2700-9TP-EI-AC halves downlink density and uses a much narrower enclosure.