S5751R-L16LP4UN2X-QA 98012801 16*10/100/1000BASE-T Ports(8*PoE+) Enterprise Switch
Description
The CloudEngine S5751R-L16LP4UN2X-QA is a remote access switch with a simplified architecture in the S5751R-L series, designed for campus weak current access scenarios. Featuring a fanless silent design and PoE power supply, it can serve as a port expansion unit for central switches, suitable for terminal access in locations with dispersed endpoints such as hotels, hospitals, classrooms, and corporate offices. It also supports Wi-Fi 7 wireless AP access.
Software Features
1. Basic Layer 2 Features: VLAN segmentation, port isolation, jumbo frames, MAC address management, blackhole MAC, STP/RSTP loop protection
2. Foundation Layer Three: Static Routing, ARP, DHCP Client
3. Operation and Maintenance Management: Web network management, SNMP, LLDP, supports unified management by NCE cloud platform, **does not support CLI command line**
4. Security Capability: Supports MACsec end-to-end link encryption to enhance data security on access links
5. Remote Simplified Networking: Asteroid's streamlined architecture reduces the traditional three-tier network to a core + access two-tier structure, with business policies uniformly deployed from the central switch
Core Selling Points
Fanless silent design with low power consumption, suitable for noise-sensitive environments such as hospital wards, meeting rooms, and classrooms
2. 10 Gigabit uplink + multi-rate composite port, with ample bandwidth to meet the high-bandwidth AP access requirements of Wi-Fi 7
3. Some ports with PoE+ power delivery, eliminating the need for additional power supplies, simplifying wiring and reducing installation costs
4. The remote streamlined architecture is centrally managed by a central device, simplifying operations and maintenance while reducing on-site configuration workload
5. Supports MACsec link encryption to ensure the security of wired access data transmission
6. Compact body design, flexible wall-mounted/desktop deployment, suitable for installation in weak current cabinets and confined spaces
Pictures
![]()
Specification
| Item | Specification |
|---|---|
| Dimensions without packaging (H x W x D) [mm (in.)] |
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 250 mm x 180 mm (1.72 in. x 9.84 in. x 7.09 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 250 mm x 187 mm (1.72 in. x 9.84 in. x 7.36 in.) |
| Dimensions with packaging (H x W x D) [mm (in.)] | 94.0 mm x 310.0 mm x 350.0 mm (3.70 in. x 12.20 in. x 13.78 in.) |
| Chassis height [U] | 1 U |
| Chassis material | Metal |
| Weight without packaging [kg (lb)] | 2.05 kg (4.52 lb) |
| Weight with packaging [kg (lb)] | 2.56 kg (5.64 lb) |
| Typical power consumption [W] | 25.5 W |
| Typical heat dissipation [BTU/hour] | 87.1 BTU/hour |
| Maximum power consumption [W] |
• Without PoE: 25.0 W (device only)/30.1 W (device + adapter) • Full PoE load: 164.3 W (PoE: 125 W) |
| Maximum heat dissipation [BTU/hour] |
• Without PoE: 85.3 (device only)/102.7 (device + adapter) • Full PoE load: 560.6 (PoE: 426.5) |
| Static power consumption [W] | 14.8 W |
| MTBF [years] | 74.13 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] | Noise-free (no fans), < 30 |
| Noise at normal temperature (acoustic pressure) [dB(A)] | Noise-free (no fans), < 20 |
| Number of card slots | 0 |
| Number of power slots | 0 |
| Number of fans modules | 0 |
| Redundant power supply | Not supported |
| Long-term operating temperature [°C (°F)] | –5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.44 ft.) |
| Restriction on the operating temperature variation rate [°C (°F)] |
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.). Devices cannot start when the temperature is lower than 0°C (32°F). |
| Storage temperature [°C (°F)] | –40°C to +70°C (–40°F to +158°F) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m (ft.)] | 0–5000 m (0–16404 ft.) |
| Storage altitude [m (ft.)] | 0-5000 m (0-16404 ft.) |
| Power supply mode | Power adapter |
| Rated input voltage [V] |
Power adapter input: 170 V AC to 240 V AC; 50/60 Hz Power adapter output: 54 V DC |
| Input voltage range [V] | Power adapter input: 170 V AC to 264 V AC; 47 Hz to 63 Hz |
| Maximum input current [A] | 2.78 A |
| Memory | - |
| Flash memory | - |
| Console port | Not supported |
| Eth Management port | Not supported |
| USB | Not supported |
| RTC | Not supported |
| RPS input | Not supported |
| Power supply surge protection [kV] | ±4 kV in differential mode and ±4 kV in common mode |
| Ingress protection level | IP20 |
| Types of fans | None |
| Heat dissipation mode | Natural heat dissipation |
| Airflow direction | - |
| PoE | Supported |
| Certification |
EMC certification Safety certification Manufacturing certification |
![]()
Our Service
100% Low Price Guarantee:
networks-equipments.com provides high-quality products at low wholesale prices
100% Quality Assurance:
All items are brand new and factory-sealed.For added assurance, each unit can be fully tested and verified to be in perfect working condition by engineer—upon your request.
100% Money Back Guarantee:
If your returns meet our relevent standards,you can contact our customer service team to exchange or return any product that you bought from us.
Professional Technical Support:
networks-equipments.com experienced technical team can provide support over the phone, by chat, by email or by remotely login.
FAQ
Q1: What is Huawei S6730-H24X6C?
A: Huawei CloudEngine S6730-H24X6C is a 10GE fixed switch designed for large enterprise campus aggregation and access networks, as well as small and medium-sized campus core networks.
Q2: How many 10GE ports does the S6730-H24X6C provide?
A: The S6730-H24X6C provides 24 × 10GE SFP+ ports for high-density optical network connections.
Q3: Does the S6730-H24X6C support 100GE uplinks?
A: Yes. The switch provides 6 × 100GE QSFP28 interfaces. The uplink ports are 40GE by default and can be upgraded to 100GE through a License according to Huawei's specifications.
Q4: What is the forwarding performance of the S6730-H24X6C?
A: The Huawei China official product page specifies a forwarding performance of 1260 Mpps and a switching capacity of 2.56T/25.6Tbps.
Q5: Is the S6730-H24X6C suitable for enterprise campus networks?
A: Yes. Huawei positions the S6730-H series for large enterprise campus aggregation and access networks, as well as core networking in small and medium-sized campuses.
Q6: Does the S6730-H24X6C support VXLAN?
A: Yes. It supports VXLAN Layer 2 and Layer 3 gateways, centralized and distributed gateways, and BGP-EVPN, making it suitable for campus network virtualization.
Q7: Can the S6730-H24X6C manage wireless access points?
A: Yes. The S6730-H24X6C supports management of up to 1,000 wireless APs and provides WLAN management capabilities for integrated wired and wireless campus networks.
Q8: Can the S6730-H24X6C manage access switches?
A: Yes. With SVF, the S6730-H24X6C can operate as a Parent switch to manage access switches and APs, helping simplify network deployment and management.
Q9: Does the S6730-H24X6C support network telemetry?
A: Yes. The S6730-H series supports Telemetry for real-time device data collection and network operation analysis.
Q10: What should I confirm before purchasing the S6730-H24X6C?
A: Customers should confirm the required uplink speed, 40GE or 100GE License requirements, optical modules, cables, power configuration, software version, and other accessories before placing an order.