S2750-20TP-PWR-EI-AC is the sixteen-downlink PoE model in this pair, concentrating powered access on a smaller endpoint population. Its official device power ceiling is below four-hundred-forty watts, while the PoE budget is below three-hundred-seventy-five watts. The sixteen-port layout has eight fewer downlinks but a slightly higher published aggregate PoE allowance than S2750-28TP-PWR-EI-AC.
S2750-20TP-PWR-EI-AC Specification | |
Downlink ports | 16 × 10/100Base-TX Ethernet ports |
Uplink ports | 2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP |
MAC address | 16K MAC address entries |
VLAN feature | 4K VLANs, complying with IEEE 802.1Q |
MAC address-based assignment | |
QoS | Port-based rate limiting and flow-based rate limiting |
packet-based priority remark and packet redirection | |
IPv6 feature | IPv6 protocol |
Multicast | MVLAN |
Reliability | STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multi-instance |
Traffic sampling | sFlow |
Security & access features | 802.1x authentication and limit on the number of users on an interface |
Multiple authentication methods including AAA authentication, RADIUS authentication, and TACACS+ authentication | |
Surge protection | Surge protection capability of service ports: 6 kV |
Management | Stack |
Operating environment | Long-term operating temperature: –5°C to + 50°C |
Power | AC: |
Dimensions (W x D x H) | 442 × 310 × 43.6 mm |
Weight | S2750-20TP-PWR-EI < 4.5 kg |
Power consumption | S2750-20TP-PWR-EI < 440 W |
| Exact product model | S2750-20TP-PWR-EI-AC |
| Product family | Huawei campus switch |
| Official Huawei documentation | Huawei Enterprise Support results for S2750-20TP-PWR-EI |
Product Quotation | ![]() | Condition and Packaging | |
Return Eligibility | Returns and Replacement | ||
Shipping Arrangements | ![]() | Warranty Terms |
For S2750-20TP-PWR-EI-AC, the manufacturer specification lists downlink ports as 16 × 10/100Base-TX Ethernet ports.
For S2750-20TP-PWR-EI-AC, the manufacturer specification lists power as AC: Rated voltage range: 100 V to 240 V AC, 50/60 Hz Maximum voltage: 90 to 264 V AC, 50/60 Hz.
For S2750-20TP-PWR-EI-AC, the manufacturer specification lists dimensions (w x d x h) as 442 × 310 × 43.6 mm.
Related products

Huawei S2750-28TP-EI-AC is a non-PoE AC access switch with 24 10/100BASE-TX ports, two 1000BASE-X uplinks and two multiplexed copper/fiber combo interfaces.

Huawei S2750-28TP-PWR-EI-AC combines 24 PoE+ Fast Ethernet access ports, four Gigabit uplink positions and a fixed 370 W PoE budget in an AC-powered chassis.

S2751-28TP-PWR-EI-AC is the PoE-capable member of this twenty-four-port Fast Ethernet pair. Its deeper chassis supports a power ceiling below one-hundred-forty-seven watts, including up to one-hundred-twenty-four watts for PoE loads. S2750-28TP-EI-AC is the shallower non-PoE switch with much lower consumption.

Huawei S2720-28TP-PWR-EI is a campus access switch combining sixteen 10/100 Mbps and eight Gigabit downlink ports with four Gigabit uplinks. It is not an all-Gigabit access configuration.

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 CloudEngine S2730S-S16FP4S-A combines eight Fast Ethernet, eight Gigabit Ethernet and four Gigabit SFP ports with PoE+, 336 Gbit/s switching capacity and 19.2 Mpps forwarding.

Huawei CloudEngine S2730S-S24FP4S-A provides twelve Fast Ethernet, twelve Gigabit Ethernet and four Gigabit SFP interfaces with PoE+, 336 Gbit/s switching capacity and 25.8 Mpps forwarding.