• S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch

S5735-L14P2S-QA-V2 Switch

14x10/100/1000BASE-T ports/2*GE SFP ports/PoE+/247W PoE/built-in AC power/Fanless
Model: S5735-L14P2S-QA-V2
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • S5735-L14P2S-QA-V2 Switch
  • Description

  • Application Scenario

CloudEngine S5735-L14P2S-QA-V2 is a simplified gigabit Ethernet switch with 14*10/100/1000BASE-T ports, 2*GE SFP ports, PoE+, 247 W PoE, built-in AC power, Fanless. It offers Forwarding performance: 75 Mpps and Switching capacity: 100 Gbps/520 Gbps.

Built on next-generation, high-performance hardware and software platform, S5735-L-V2 switches stand out with compelling features such as intelligent stack (iStack), flexible Ethernet networking, and diversified security control. They support multiple Layer 3 routing protocols and provide high performance and service processing capabilities. The switche also provide high-speed forwarding at line-rate on all ports.

In addition, S5735-L-V2 provides a range of VLAN slicing functions to meet diversified SLA requirements of different services and customers. Service isolation and bandwidth guarantee are implemented based on QoS. Slices can be completely isolated from each other without affecting each other. Traffic is isolated at the physical layer, and network slicing is performed for services on the same physical network. The Network Slicing technology can be used at the access, aggregation, and core layers to meet differentiated SLA requirements of new services on campus networks.

Specification of S5735-L14P2S-QA-V2 
Ports 14*10/100/1000BASE-T ports, 2*GE SFP ports, PoE+, 247 W PoE, built-in AC power, Fanless
Dimensions without packaging (H x W x D)

Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 250.0 mm x 245.0 mm (1.72 in. x 9.84 in. x 9.65 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 250.0 mm x 250.0 mm (1.72 in. x 9.84 in. x 9.84 in.)

Dimensions with packaging (H x W x D) 110 mm x 300 mm x 355 mm (4.33 in. x 11.81 in. x 13.98 in.)
Chassis height 1 U
Chassis material Metal
Weight without packaging 2.58 kg (5.69 lb)
Weight with packaging 3.2 kg (7.05 lb)
Typical power consumption 21.67 W
Typical heat dissipation 73.94 BTU/hour
Maximum power consumption
  • Without PoE: 26.02 W
  • Full PoE load: 292.10 W (PoE: 247 W)
Maximum heat dissipation
  • Without PoE: 88.78
  • Full PoE load: 996.57
Static power consumption 14.88 W
MTBF 59.25 years
Availability > 0.99999
Noise at normal temperature (acoustic power) Noise-free (no fans)
Noise at normal temperature (acoustic pressure) Noise-free (no fans)
Number of card slots 0
Number of power slots 0
Number of fans modules 0
Redundant power supply Not supported
Long-term operating temperature –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

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 –40°C to +70°C (–40°F to +158°F)
Long-term operating relative humidity 5% RH to 95% RH, non-condensing
Long-term operating altitude 0–5000 m (0–16404 ft.)
Storage altitude 0-5000 m (0-16404 ft.)
Power supply mode AC built-in
Rated input voltage
  • AC input: 100 V AC to 240 V AC, 50/60 Hz
  • High-voltage DC input: 240 V DC
Input voltage range
  • AC input: 90 V AC to 290 V AC; 45 Hz to 65 Hz
  • High-voltage DC input: 190 V DC to 290 V DC
Maximum input current 6 A
Memory 2 GB
Flash memory Physical space: 1 GB
Console port RJ45
Eth Management port Not supported
USB Supported
RTC Not supported
RPS input Not supported
Service port surge protection Common mode: ±6 kV
Power supply surge protection Differential mode: ±6 kV; common mode: ±6 kV
Ingress protection level (dustproof/waterproof) IP30
Types of fans None
Heat dissipation mode Natural heat dissipation
Airflow direction -
PoE Supported
Certification
  • EMC certification
  • Safety certification
  • Manufacturing certification

 

What is a Switch?
A switch is a device that enables communication between two or more IT devices, such as computers, servers, printers, and more. It helps devices within a network share resources, including printers, file storage, internet access, and application processing. In simple terms, a switch acts as a "traffic hub" in a network.

Key Characteristics:

  • Intelligent Forwarding: Unlike a basic hub, a switch intelligently directs data packets only to the intended recipient device based on MAC addresses.

  • Efficient Communication: This targeted data transmission reduces unnecessary traffic, enhances network performance, and improves security within the local network.

  • Scalability: Switches come in various sizes, from small desktop models for home/office use to large modular switches for enterprise data centers.

Common Applications:

  • Connecting devices within a Local Area Network (LAN)

  • Building enterprise networks, data centers, or home networks

  • Supporting resource sharing and collaborative workflows

In summary, a switch is a fundamental networking device that efficiently manages and directs data flow, ensuring smooth and reliable communication between connected devices.



Core Functions of a Switch
The primary functions of a switch include:

  1. VLAN Segmentation – Enhances network security by isolating traffic into separate virtual networks.

  2. Targeted Forwarding – Improves network performance by accurately identifying and forwarding data only to the intended destination device.

  3. Traffic Control – Optimizes network reliability and stability through mechanisms like Quality of Service (QoS) and loop prevention (e.g., Spanning Tree Protocol).

  4. Link Aggregation – Increases bandwidth and provides redundancy by combining multiple physical links into a single logical channel.

    Working Principle of a Switch
    A switch operates at either the Data Link Layer (Layer 2) or the Network Layer (Layer 3) of the OSI model:

    • Layer 2 Switch: Forwards data based on MAC addresses.

    • Layer 3 Switch: Forwards data based on IP addresses.

    A switch continuously learns the MAC addresses of connected devices and records them in its MAC address table.
    The core processes include:

    1. Learning: Records the source MAC address and its corresponding port.

    2. Forwarding: Precisely forwards frames to the destination port based on the target MAC address.

    3. Flooding: If the target MAC address is not found in the table, the switch broadcasts the frame to all ports (except the source port).

    4. Update: Periodically refreshes the MAC address table to ensure accuracy and remove stale entries.