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S5700 Series Switches Hardware Description (V200)
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S5731-H24HB4XZ (02354QXD)

S5731-H24HB4XZ (02354QXD)

Overview

Table 4-1422 Basic information about the S5731-H24HB4XZ
Item Details
Description S5731-H24HB4XZ(20*Hybrid GE SFP ports, 4*Hybrid 10GE SFP+ ports, 4*10GE SFP+ ports, 1*expansion slot, PoE++, without power module)
Part Number 02354QXD
Model S5731-H24HB4XZ
First supported version V200R021C10SPC500

Components

Figure 4-555 S5731-H24HB4XZ appearance

1

Twenty 100/1000BASE-X hybrid optical-electrical ports (supporting PoE++)

2

Four 10GE SFP+ hybrid optical-electrical ports (supporting PoE++)

3

Four 10GE SFP+ optical ports

4

One ETH management port

5

One console port

6

One USB port

7

One PNP button

NOTICE:

To restore the factory settings and reset the switch, hold down the button for at least 6 seconds.

To reset the switch, press the button.

Resetting the switch will cause service interruption. Exercise caution when you press the PNP button.

8

Ground screw

NOTE:

It is used with a ground cable.

Two OT grounding holes are provided on the side of the switch. If two OT terminals are required for grounding, you can purchase the two OT terminals separately.

9

Rear card slot

NOTE:
Applicable card:

10

Fan module slot 1

NOTE:

Applicable fan module: FAN-023A-B (Fan box(B,FAN panel side exhaust))

11

Fan module slot 2

NOTE:

Applicable fan module: FAN-023A-B (Fan box(B,FAN panel side exhaust))

12

Power module slot 1

NOTE:

Applicable power module:

13

Power module slot 2

NOTE:

Applicable power module:

-

-

Ports

Table 4-1423 Ports on the S5731-H24HB4XZ
Port Connector Type Description Available Components
100/1000BASE-X hybrid optical-electrical port SFP A 100/1000BASE-X hybrid optical-electrical port can send and receive data at 100 Mbit/s or 1000 Mbit/s. It can provide PoE power through hybrid cable.
10GE SFP+ hybrid optical-electrical port SFP+ A 10GE SFP+ hybrid optical-electrical port supports auto-sensing to 1000 Mbit/s. It sends and receives service data at 1000 Mbit/s or 10 Gbit/s. It can provide PoE power through hybrid cable.
10GE SFP+ optical port SFP+ A 10GE SFP+ Ethernet optical port supports auto-sensing to 1000 Mbit/s. It sends and receives service data at 1000 Mbit/s or 10 Gbit/s.
Console port RJ45 The console port is connected to a console for on-site configuration.

Console cable
ETH management port RJ45

You can connect a switch to a configuration terminal or network management workstation through the ETH management port to configure the switch locally or remotely.

You can choose to download the software package through the ETH management port in the BootLoad menu. File transfer through the ETH management port is faster than transfer through the console port.

Ethernet cable
USB port USB 2.0 Type A

The USB port can have a USB flash drive connected to upgrade the switch, or transfer configuration files or other files. The USB port can only connect to a USB flash drive that complies with USB 2.0.

USB flash drives from different vendors differ in model compatibility and drivers. If a USB flash drive cannot be used, try to replace it with another one from a mainstream vendor. Switches support a maximum of 128 GB USB flash drives.

USB flash drive

Indicators and Buttons

Figure 4-556 Indicators on the S5731-H24HB4XZ
Table 4-1424 Description of indicators on the switch

No.

Indicator

Name

Color

Status

Description

1

PWR1

Power module indicator

-

Off

No power module is available in power module slot 1, or the switch has only one power module but the power module does not work normally.

Green

Steady on

A power module is installed in power module slot 1 and is working normally.

Yellow

Steady on

The switch has two power modules installed. Any of the following situations occurs in power module slot 1:

  • A power module is available in this slot but it is not connected to a power source.

  • The power module in this slot has failed.

2

PWR2

Power module indicator

-

Off

No power module is available in power module slot 2, or the switch has only one power module but the power module does not work normally.

Green

Steady on

A power module is installed in power module slot 2 and is working normally.

Yellow

Steady on

The switch has two power modules installed. Any of the following situations occurs in power module slot 2:

  • A power module is available in this slot but it is not connected to a power source.

  • The power module in this slot has failed.

3

SYS

System status indicator

-

Off

The system is not running.

Green

Fast blinking

The system is starting.

Green

Steady on

During the system startup preparation phase, the SYS indicator is steady green, which lasts for a maximum of 30 seconds.

Green

Slow blinking

The system is running normally.

Red

Steady on

The system does not work normally after registration, or a fan alarm or a temperature alarm has been generated.

4

MST

Stack indicator

-

Off
  • If you are not changing the indicator mode (default): The switch is a standby or slave switch in a stack or the stacking function is not enabled on the switch.
  • If you are changing the indicator mode: The stack mode is not selected.

Green

Steady on

The stack mode is selected. The switch is a standby or slave switch in a stack, and the service port indicators show the stack ID of the switch.

Green

Blinking
  • If you are not changing the indicator mode (default): The switch is the master switch in a stack or a standalone switch with the stacking function enabled.
  • If you are changing the indicator mode: The stack mode is selected. The switch is the master switch in a stack or a standalone switch, and the service port indicators show the stack ID of the master switch. After 45 seconds, the service port indicators automatically restore to the status mode.

5

SPEED

Speed indicator

-

Off

The speed mode is not selected.

Green

Steady on

The speed mode is selected, and service port indicators show the speed of each port.

6

PoE

PoE indicator

-

Off

The PoE mode is not selected.

Green

Steady on

The PoE mode is selected, and service port indicators show the PoE status of each port.

7

MODE

Mode switch button

-

-
  • When you press this button once, the service port indicators change to the stack mode and show the stack ID of the local switch.
  • When you press this button a second time, the service port indicators change to the speed mode and show the speed of each service port.
  • When you press this button a third time, the service port indicators change to the PoE mode and show the PoE status of each service port.
  • When you press this button a fourth time, the service port indicators restore to the default mode and show the connection status and link activity of each service port.

If you do not press the MODE button within 45 seconds, the service port indicators restore to the default mode. In this case, the SPEED and PoE indicators are off.

NOTE:
Hold down the mode switch button for 6s and release it to start the web initial login mode. Either of the following situations will occur:
  • If the switch has no configuration file, the system attempts to enter the web initial login mode. In this mode, the status of mode indicators is as follows:
    • If the system enters the web initial login mode successfully, all mode indicators turn green and stay on for a maximum of 10 minutes.
    • If the system fails to enter the initial login mode, all mode indicators fast blink for 10 seconds and then restore the default status.
  • If the switch has a configuration file, the system cannot enter the web initial login mode. In this case, all mode indicators fast blink for 10s, and then return to the default states.

8

-

Service port indicator

Meanings of service port indicators vary in different modes. For details, see Table 4-1425 and Table 4-1426.

9

ID

ID indicator

-

Off

The ID indicator is not used (default state).

Blue

Steady on

The indicator identifies the switch to maintain. The ID indicator can be turned on or off remotely to help field engineers find the switch to maintain.

10

L/A

ETH port indicator

-

Off

The ETH port is not connected.

Green

Steady on

The ETH port is connected.

Green

Blinking

The ETH port is sending or receiving data.

11

USB

USB-based deployment indicator

-

Off
  • No USB flash drive is connected to the switch.
  • The USB port is damaged.
  • The indicator is damaged.
  • The USB flash drive does not have any configuration file and cannot be used for deployment.
  • The switch has been upgraded using the USB flash drive and is restarting.

Green

Steady on

A USB-based deployment has been completed.

Green

Blinking

The system is reading data from a USB flash drive.

Yellow

Steady on

The switch has copied all the required files and completed the file check. The USB flash drive can be removed from the switch.

Red

Blinking

An error has occurred when the system is executing the configuration file or reading data from the USB flash drive.
Table 4-1425 Description of service port indicators in different modes (one indicator for each port)

Display Mode

Color

Status

Description

Default mode

-

Off

The port is not connected or has been shut down.

Green

Steady on

A link has been established on the port.

Green

Blinking

The port is sending or receiving data.

MST stack mode

-

Off

Port indicators do not show the stack ID of the switch.

Green

Steady on
The switch is not the master switch in a stack.

  • If the indicator of a port is steady on, the number of this port is the stack ID of the switch.

  • If the indicators of ports 1 to 9 are steady on, the stack ID of the switch is 0.

Green

Blinking
The switch is the master switch in a stack.

  • If the indicator of a port is blinking, the number of this port is the stack ID of the switch.

  • If the indicators of ports 1 to 9 are blinking, the stack ID of the switch is 0.

Speed mode

-

Off

The port is not connected or has been shut down.

Green

Steady on

100M/1000M port: The port is operating at 100 Mbit/s.

1000M/10GE port: The port is operating at 1000 Mbit/s.

Green

Blinking

100M/1000M port: The port is operating at 1000 Mbit/s.

1000M/10GE port: The port is operating at 10 Gbit/s.

PoE mode

-

Off

The port is not providing power to a powered device (PD).

Green

Steady on

The port is providing power to a PD.

Green

Blinking

The power of the PD connected to the port exceeds the power capacity of the port or the power threshold configured on the port. Alternatively, the PD does not comply with IEEE standards.
Table 4-1426 Description of service port indicators in different modes (two indicators for each port)

Display Mode

Color

Status

Description

Default mode

-

Off

The port is not connected or has been shut down.

Green

Steady on

A link has been established on the port.

Yellow

Blinking

The port is sending or receiving data.

Speed mode

-

Off

The port is not connected or has been shut down.

Green and yellow

Steady on

1000M/10GE port: The port is operating at 1000 Mbit/s.

Green and yellow

Blinking

1000M/10GE port: The port is operating at 10 Gbit/s.

Power Supply System

The switch is a PoE switch and supports two power module slots, each of which can have a 1000 W PoE or 600 W PoE power module installed. Pluggable AC and DC PoE power modules can be used together in the same switch.

Table 4-1427 Power supply configurations

Power Module 1

Power Module 2

Available PoE Power

Maximum Number of Ports (Fully Loaded)

1000 W AC (220 V)

1000 W DC

–

818 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
  • 802.3bt (60 W per port): 13
  • 802.3bt (90 W per port): 9

1000 W AC (110 V)

–

723 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
  • 802.3bt (60 W per port): 12
  • 802.3bt (90 W per port): 8

1000 W AC (220 V)

1000 W DC

1000 W AC (220 V)

1000 W DC

1768 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
  • 802.3bt (60 W per port): 24
  • 802.3bt (90 W per port): 19

1000 W AC (110 V)

1000 W DC

1000 W AC (110 V)

1578 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
  • 802.3bt (60 W per port): 24
  • 802.3bt (90 W per port): 17

600 W AC (220 V)

–

438 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 14
  • 802.3bt (60 W per port): 7
  • 802.3bt (90 W per port): 4

600 W AC (110 V)

–

153 W
  • 802.3af (15.4 W per port): 9
  • 802.3at (30 W per port): 5
  • 802.3bt (60 W per port): 2
  • 802.3bt (90 W per port): 1

600 W AC (220 V)

600 W AC (220 V)

1008 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
  • 802.3bt (60 W per port): 16
  • 802.3bt (90 W per port): 11

600 W AC (110 V)

600 W AC (110 V)

438 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 14
  • 802.3bt (60 W per port): 7
  • 802.3bt (90 W per port): 4

1000 W AC (220 V)

1000 W DC

600 W AC (220 V)

1388 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
  • 802.3bt (60 W per port): 23
  • 802.3bt (90 W per port): 15

When a switch has two power modules installed, the two power modules work in redundancy mode to provide power for the chassis and in load balancing mode to provide power for PDs.

When a hybrid optical-electrical port is used for PoE power supply, the power supply capability and distance vary according to hybrid cables with different cable diameters. You can use the Central Switch-to-RU Cable Length Calculation Tool to calculate the power supply distance of the hybrid cable in different scenarios.

  • The hybrid switch uses hybrid cables to connect to and supply power to APs or remote units of specific models. (For details about the AP models to which hybrid cables can supply power, see the WLAN AP product documentation. The remote unit that supports hybrid cables is S5731-L4P2HW-RUA, S5731S-L4P2HW-RUA, S5731-L4P2HT-RUA, S5731S-L4P2HT-RUA, S5731-L8P2HT-RUA, and S5731S-L8P2HT-RUA.)
  • The hybrid switch cannot be connected to devices other than remote units or APs using hybrid cables.

Heat Dissipation System

The switch uses pluggable fan modules for forced air cooling. Air flows in from the left, right, and front sides, and exhausts from the rear panel.

This figure only shows the airflow direction and does not depict the actual device.

Technical Specifications

Table 4-1428 Technical specifications of the S5731-H24HB4XZ
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 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.54 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 442.0 mm x 448.0 mm (1.72 in. x 17.4 in. x 17.64 in.)
Dimensions with packaging (H x W x D) [mm(in.)] 185 mm x 650 mm x 550 mm (7.28 in. x 25.59 in. x 21.65 in.)
Chassis height [U] 1 U
Weight without packaging [kg(lb)] 5.7 kg (12.57 lb)
Weight with packaging [kg(lb)] 7.5 kg (16.53 lb)
Typical power consumption [W] 87 W
Typical heat dissipation [BTU/hour] 296.85 BTU/hour
Maximum power consumption [W]
  • Without PoE: 127 W (without cards)
  • Full PoE load: 1927 W (PoE: 1768 W, without cards)
Maximum heat dissipation [BTU/hour]
  • Without PoE: 433.34 (without cards)
  • Full PoE load: 6575.12 (without cards)
Static power consumption [W] 66 W
MTBF [year] 53.82 year
MTTR [hour] 2 hour
Availability >0.99999
Noise at normal temperature (acoustic power) [dB(A)]

Dual-AC 600 W, 70% load: 57.77 dBA

Dual-AC 1000 W, 70% load: 63.78 dBA

Dual-DC 1000 W, 70% load: 62.38 dBA

Dual-AC 600 W, 100% load: 63.78 dBA

Dual-AC 1000 W, 100% load: 68.07 dBA

Dual-DC 1000 W, 100% load: 66.26 dBA
Number of card slots 1
Number of power slots 2
Number of fans modules 2
Redundant power supply

1+1

Pluggable AC and DC power modules can be used together in the same switch, but power modules that use natural heat dissipation and power modules that use air cooling cannot be used together.
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 5905.51 ft.)
Short-term operating temperature [°C(°F)] -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 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.).

The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met:

  • The operating temperature can exceed 45°C (113°F) for a maximum of 96 consecutive hours in a year.
  • The total time when the operating temperature exceeds 45°C (113°F) in a year is less than or equal to 360 hours.
  • The number of times the operating temperature exceeds 45°C (113°F) is less than or equal to 15 in one year.

If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur.

Devices cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km.
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 Pluggable power supply
Rated input voltage [V]
  • AC input: 100 V AC to 240 V AC; 50/60 Hz
  • High-voltage DC input: 240 V DC
  • DC input: –48 V DC to –60 V DC
Input voltage range [V]
  • AC input: 90 V AC to 290 V AC; 45–65 Hz
  • High-voltage DC input: 190 V DC to 290 V DC
  • DC input: -38.4 V DC to -72 V DC
Maximum input current [A] The current specifications are related to the pluggable power module. For details, see Pluggable Power Modules.
Memory 2 GB
Flash memory 1 GB in total. To view the available flash memory size, run the display version command.
Console port RJ45
Eth Management port RJ45
USB Supported
RTC Supported
RPS input Not supported
Service port surge protection [kV] -
Power supply surge protection [kV]
  • Configured with AC power modules: ±6 kV in differential mode and ±6 kV in common mode
  • Configured with DC power modules: ±2 kV in differential mode and ±4 kV in common mode
Types of fans Pluggable
Heat dissipation mode Air cooling for heat dissipation, intelligent fan speed adjustment
Airflow direction Air intake from left, front, and right and air exhaust from rear
PoE Supported
Certification

EMC certification

Safety certification

Manufacturing certification
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Updated: 2023-04-21

Document ID: EDOC1000013597

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