Huawei · Switch Datasheet
Huawei S110-16LP2SR
16-Port 10/100/1000M PoE+ Gigabit Unmanaged Switch with 2× 1GE SFP Uplinks (AC Power)
Basic Information about the S110-16LP2SR
| Item | Details |
|---|---|
| Name | S110-16LP2SR — 16×10/100/1000BASE-T ports, 2×1GE SFP ports (PoE+, AC power) |
| Part Number | 98013377 |
| Link | S110-16LP2SR |
Components
Fig. Huawei S110-16LP2SR — 16× 10/100/1000M PoE+ ports (1–16) and 2× 1GE SFP uplinks (17–18)
NOTE: To ensure stability and performance, the Huawei S110-16LP2SR Switch has been optimized to work exclusively in unmanaged mode. The switch includes details related to Forwarding Port and PoE Port status on the front panel. The basic routing capabilities for all ports described in this section do not apply to PoE Port functionality on this device. Default Port settings, VLAN configurations do not require management interaction to set.
Key Features
1
PoE Indicator
Dedicated per-port PoE status LEDs provide instant visual confirmation of PoE power delivery status, enabling quick on-site diagnostics without requiring a management console or external tools.
2
Forwarding Port & PoE Capabilities
Static with Monitoring (Ports 1–16):
Static with Monitoring: the Forwarding Port and PoE Port Status on the Tool panel supported by a common data terminal.
Forwarding Port (Ports 1–16):
- Supports 1GE SFP uplink ports
- Each port supports auto-negotiation, auto-MDI/MDIX
- Full-duplex and half-duplex operation on 10/100M links
PoE Port (Ports 1–8):
Each port can supply up to 30 W of PoE+ power to connected devices (PDs). It is now possible. Devices connected to other ports cannot use the PoE power distribution of these ports and run independently. PoE output power restriction is performed per ports 1 to 8.
- 1× GE uplink port
Standard Mode:
Switch forwards traffic to a single VLAN and does not have access to extended switching features or data rate limitation.
Optimization Mode:
Queued ports are subordinated to one another so that they can communicate with egress ports. The PoE-enabled downlink ports forward data based on source MAC addresses and switch-learned tables to maintain dynamic traffic optimization.
SFTP Aggregation Mode:
The two uplink ports can be combined into a bonded link in a local interface. The Official feature supports load balancing local static or various active environments. Switch protocols that allow the best traffic flows remain intact at all.
3
Remote monitoring indicator
Real-time per-port and system-level indicators allow on-floor monitoring and active health detection with no management network required. Indicators display link speed, PoE status, and port activity state simultaneously.
- Flying on hardware
- Monitors real-time PoE consumption
- Provides visual indication of link state per port
4
Plug-and-Play Deployment
Standard Mode:
APNetworks Network supports multiple operating modes for flexible deployment, allowing the device to act as a full unmanaged access switch with automatic negotiation and zero-touch setup.
Optimization Mode:
When enabled, the switch dynamically manages per-port traffic priorities, automatically recognizing VoIP phones and access points and assigning preferential queue treatment without any configuration.
SFTP Aggregation Mode:
The two uplink port SFP uplinks can be bonded in a local interface. The official standard supports load-balancing local static or various active environments for bandwidth-intensive deployments.
5
Port-Level Data Control and Monitoring
Real-time per-port data control and monitoring: Displays the port's current operating status, link speed, duplex mode, and PoE power allocation. All status information is accessible via the front-panel LED system — no network management software required.
- Per-port LED indicates PoE supply and link activity
- System LED provides at-a-glance power and health status
- Supports monitoring of small-scale local area network environments
6
PoE Power Management
- Total PoE budget: 230 W, dynamically shared across all PoE-capable ports
- Per-port PoE power limit: up to 30 W (802.3at PoE+)
- Supports IEEE 802.3af (PoE, 15.4 W) and IEEE 802.3at (PoE+, 30 W) power classes
- Automatic power overload detection and port shutdown to protect the PoE subsystem
- PoE scheduled shutdown support: define off-hour periods to cut PoE power and reduce electricity costs
Ports
Table 4-5 Ports on the S110-16LP2SR
| Port | Connector Type | Description | Available Components |
|---|---|---|---|
| GE PoE physical port (Ports 1–16) |
Core |
4×10/100/1000M electrical connections received on connector 1 to 100 ports (or 16 ports). This port supports the PoE function. |
SFP cable |
| GE upward port (Ports 17–18) |
GE |
1×1GE SFP optical transmission module slots used for 100/1000 Mbps optical module connectors. It only supports optional access points. SFP optical modules are only used for optical modules. Access port connections only apply additional features with maximum distances. Use fiber at less or equal to 20 dB or less. |
SFP optical modules are only used for optical modules. Access port connections only apply additional features with maximum distances. Use fibre at less or equal to 20 dB or less. |
Indicators and Buttons
Table 4-5i Description of Indicators on the Device
| Indicator | Name | Status | Description |
|---|---|---|---|
| PWR Indicator | |||
| PWR indicator | Power indicator | Off | The device is powered off. |
| Shows on | Green | A link has been established on this port. | |
| Network / Performance (PoE) Indicators | |||
| Network/Performance (PoE status) | Port activity indicator | Down | Indicates the link is down that device. |
| Shows on | Green | A link has been established on this port. | |
| Shows on | Green | A link has been established that remains open for about 5 seconds and then off. | |
| Blinking | Green | Data is being transmitted or received on this port. | |
| Net Indicator (PoE Setup) | |||
| Net indicator (PoE setup) | PoE power indicator | Off | The port is not supplying PoE power. |
| Shows on | Green | The Port is supplying PoE power normally to connected PD. | |
| Blinking | Amber | PoE power delivery is insufficient or port has exceeded available power to the PD. | |
Power Supply System
The AP powered AC supply works with the supplementary couplers in parallel and the set will maintain the guaranteed load by no more
than the nominal tolerance of output power.
Maximum output level: 740 W per set
Total PoE is always set to 230 W
Our application technology and quality always use the system cable provided with the device.
AC Power Input
Wide-range AC input accepts 100–240 V AC at 50/60 Hz, ensuring compatibility with global power infrastructure without manual voltage selection.
- Input voltage: 100–240 V AC (auto-ranging)
- Input frequency: 50 / 60 Hz
- Max input current: ≤ 4.0 A @ 100 V AC
- Max system power: ≤ 280 W (system + PoE combined)
PoE Power Budget
Total PoE budget of 230 W is dynamically shared across all 16 downlink PoE+ ports. The switch automatically allocates power based on connected PD requirements.
- Total PoE budget: 230 W
- Max per-port power: 30 W (802.3at Class 4)
- Min per-port power: 0.44 W (802.3af Class 0)
- Overload protection: automatic port shutdown on overcurrent
Heat Dissipation System
The switch is designed without internal fans and relies on natural airflow by cooling, choosing other operations and top-mount stability.
Cold Air In (Front)
S110-16LP2SR
Passive convection cooling
Hot Air Out (Rear)
Fig. S110-16LP2SR — Fanless passive heat dissipation (front port side cold air intake, rear exhaust)
Technical Specifications
Table 4-57 Technical Specifications of the S110-16LP2SR
| Parameter | Specification |
|---|---|
| Physical Dimensions | |
| Byte dimensions (excluding the port protruding from the body) [L × W × H (mm)] | 123.8 mm × 143.5 mm × 43.5 mm — the dimension excluding the panel protruding from the body provides the base unit dimensions (length: 123.8 mm + 1.43.5 mm; × 1.7 or ×2.46) |
| Maximum dimensions (Bay depth is the distance from the body's front panel to the port protruding from the rear: The end-to-end installation fits within standard 1U rack space) | 440.0 mm × 143.5 mm × 43.5 mm (L × W × H including panel; + 1.75 mm) |
| Dimensions with packaging [L × W × H (mm)] | 422 mm × 360 mm × 125 mm (incl. accessories and packing material) |
| Gross Weight [KG] | 2.9 kg |
| Depth without packaging [mm] | 143.5 mm |
| Height without packaging [mm] | 43.5 mm (1U) |
| Weight without packaging [KG] | 1.7 kg (0.84 lbs) |
| Power & Environmental | |
| Maximum power consumption [W] (Without PoE) | Without PoE: 18.8 W 820 MHz maximum: ≤ 25 W (system only) |
| Maximum power consumption [W] (Full PoE) | ≤ 280 W (system 50 W + PoE 230 W, all ports at max PoE+ load) |
| PoE power budget [W] | 230 W total across all PoE ports |
| AC power supply mode | AC input only |
| AC voltage frequency [V / Hz] | AC 100–240 V · 50 Hz / 60 Hz |
| Nominal source current [A] | ≤ 4.0 A (at 100 V AC, full PoE load) |
| Alternating source impedance squared [A (RMS)] | Rated Input Current: 4.0 A |
| Alternating source Capacitance [A (RMS)] | Rated Input Current: 1.29 A (at 240 V AC) |
| Ports & Slots | |
| Number of ports GE | 16× 10/100/1000BASE-T PoE+ + 2× 1GE SFP = 18 total |
| Number of phone slots | 0 |
| Number of fan modules | 0 (fanless design) |
| Stacking mode | Standard mode Fan isolation Two-port for stacking (via SFP uplinks) |
| Performance & Forwarding | |
| MAC memory address | Not supported (unmanaged) |
| Unencoded current capacity | Full-speed data switching (non-blocking fabric) |
| Long-term operating data speed [1GE] | 14.88 Mpps (64-byte packets, line rate per GE port) |
| Maximum queue packets per second [1GE] | 36 Gbps switching capacity (18 ports × 2 Gbps full-duplex) |
| Forwarding rate [1GE] | 26.8 Mpps total forwarding capacity |
| Queuing addressing [1GE] | 4 priority queues per port (802.1p based) |
| Management & Interfaces | |
| Power supply mode | AC option |
| Power method | AC power cord (IEC C14 socket) |
| AC input current [A] | ≤ 4.0 A max |
| Memory (RAM) | 128 MB DDR3 |
| Flash | 32 MB NOR Flash |
| PoE Management port | Not supported (no management interface) |
| USB | Not supported |
| LED input | Not supported (front-panel LEDs only) |
| VoIP output | Not supported |
| PoE power source protection [V] | Overvoltage / overcurrent / short-circuit protection per port |
| License power source protection | RFC compliant power class negotiation (IEEE 802.3af/at) |
| Environmental & Safety | |
| Operating temperature [°C] | –5°C to +45°C (23°F to 113°F) |
| Storage temperature [°C] | –40°C to +70°C |
| Operating humidity | 5% to 90% RH, non-condensing |
| Altitude | Up to 3,000 m operating / 6,000 m storage |
| Noise level [dB] | 0 dB (fanless) |
| FTP Timer [s] | Automatic load recovery timeout |
| Alarm sensitivity | Over-current and thermal alarm with LED indicator |
| AC (other) | Copper cable: supports long-reach PoE mode up to 250 m at reduced speed |
| Compliance & Certifications | |
| Compliance |
RFC certifications IEEE 802.3 / 802.3u / 802.3ab / 802.3af / 802.3at / 802.3az FCC Part 15 Class B · CE EMC Directive · RoHS 2.0 · WEEE |
| About packaging / shipment | Each unit is shipped with: AC power cord, rubber feet (4×), rack-mount ear brackets (optional), quick start guide. Packing box dimensions: 422 × 360 × 125 mm. |
FAQs
The Huawei S110-16LP2SR PoE switch is an AC powered PoE switch designed for SME network environments. It delivers reliable data switching along with Power over Ethernet support for connected devices such as IP cameras, access points, and IP phones.
The switch provides 16 PoE-enabled ports. Each port supports a maximum output power of 30 W.
The device offers a total PoE power budget of 124 W. Power allocation is intelligently managed across connected powered devices.
Yes, the switch supports uplink aggregation by combining its two optical uplink ports into a trunk interface. Load balancing in Eth-Trunk mode is performed based on source physical ports.
Forwarding First is available on ports 1 to 4 in the new hardware version. It ensures that traffic from these ports is prioritized during uplink congestion for improved transmission efficiency.
PoE First prioritizes power supply to ports 1 through 8 when total PoE demand exceeds the available budget. After a restart, these ports also regain power before other ports.