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S5700 Series Switches Hardware Description

This document provides an overall description of the S5700 hardware, helping you obtain detailed information about each chassis, card, power module, fan module, cable, and optical module.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
S5720I-10X-PWH-SI-AC

S5720I-10X-PWH-SI-AC

Version Mapping

Table 4-638 lists the mapping between the S5720I-10X-PWH-SI-AC chassis and software versions.

Table 4-638 Version mapping

Series

Model

Software Version
S5720I-SI S5720I-10X-PWH-SI-AC

V200R013C00 and later versions

Appearance and Structure

Figure 4-248 S5720I-10X-PWH-SI-AC appearance
Figure 4-249 Interior of the S5720I-10X-PWH-SI-AC maintenance compartment
1 Two 10GE SFP+ ports
Applicable modules and cables:
NOTE:

If one port uses a GPON optical module, the other port cannot be used.

The locking bar of an optical port is upward. If an optical module cannot be completely inserted into the optical port, do not force it into the port. Turn the optical module 180 degrees and try again.

2 Eight PoE++ 10/100/1000BASE-T ports
3 One USB port 4 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.

5 One console port 6 MODE button
NOTE:

The switch supports two indicator modes: status (default mode) and PoE. To change the current indicator mode, press the MODE button.

Hold down the MODE button for 6 seconds 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 the PoE indicator is as follows:
    • If the system enters the web initial login mode successfully, the PoE indicator turns green and stays on for a maximum of 10 minutes.
    • If the system fails to enter the initial login mode, the PoE indicator fast blinks for 10 seconds and then restores to the default status.
  • If the switch has a configuration file, the system cannot enter the web initial login mode. In this case, the PoE indicator fast blinks for 10 seconds, and then returns to the default status.
7

AC power input socket

NOTICE:

The external power supply system must be connected to a circuit breaker (20 A is recommended). For safety purposes, do not use a switch without a circuit breaker.

An AC power input socket is used with a power connector, which is included in the installation accessory package delivered with the switch. A power cable needs to be connected to the power connector onsite. If no power cable is available, you can purchase one (part number: 25030398) from Huawei.

8 Fiber management tray (FMT)
NOTE:

The FMT is removable.

A maximum of four fused fibers are supported.

Maximum length of a fiber that can be coiled up in the FMT: 20 m (for a single bare fiber) or 1 m (for a single fiber pigtail). If two fibers are used, this length is halved.

9 Two optical fiber outlets
NOTE:

The diameter of optical fibers supported: 8±0.5 mm to 9.6±0.5 mm (on the left outlet) and 13.3±0.5 mm (on the right outlet).

10 Eight Ethernet cable outlets
NOTE:

Cat5e and Cat6 Ethernet cables are supported.

11 Rubber bungs for cable outlets
NOTE:

Rubber bungs must be inserted into the idle cable outlets.

12 Three DC or AC output power cable outlets
NOTE:

The diameter of power cables supported by an outlet is 9.3±0.5 mm.

13 Two AC input power cable outlets
NOTE:

The diameter of power cables supported: 9.5±0.5 mm (on the left outlet) and 14±0.5 mm (on the right outlet).

14 DC power output socket
NOTE:

The switch provides two 12 V DC outputs and one 24 V DC output to external devices, such as strobe lights and non-PoE PTZ dome cameras.

Two 12 V DC outputs provide a total of 96 W power. The maximum power of a single output is 96 W.

One 24 V DC output provides a maximum of 72 W power.

Two 12 V DC outputs and one 24 V DC output share power resources with PoE output. The total shared power is 175 W (110 V input) or 200 W (220 V input).

15 AC power output socket 1
NOTICE:

Cables need to be connected to an AC power output socket onsite. Pay attention to the position of the L and N labels, ensuring that the cables are connected in the correct sockets.

The switch provides 110 V or 220 V AC power to external devices, such as strobe lights and non-PoE PTZ dome cameras. The maximum output current is 4 A.

The internal 110 V or 220 V AC power supply is used only for external power conversion. It has no circuit breaker, regulated voltage circuit, or surge protection.

The connected devices must provide certain surge protection capabilities. Recommended values are 20 kA in differential mode and 20 kA in common mode.

16 Latch of the maintenance compartment
NOTE:
  • You need to use the key provided in the installation accessory package to open the door of the maintenance compartment.
  • After the maintenance compartment door is closed, the latch is automatically locked.
17 PE cable ground terminal
NOTE:

It is used to ground a PE power cable for 220 V AC input or output.

18 Door-opening alarm button
NOTE:

When the door of the maintenance compartment is opened, a door-opening alarm is reported.

Figure 4-250 Bottom of the S5720I-10X-PWH-SI-AC chassis
1 Two optical fiber outlets
NOTE:

The diameter of optical fibers supported: 8±0.5 mm to 9.6±0.5 mm (on the left outlet) and 13.3±0.5 mm (on the right outlet).

2 Eight Ethernet cable outlets
NOTE:

Cat5e and Cat6 Ethernet cables are supported.

3 Three DC or AC output power cable outlets
NOTE:

The diameter of power cables supported by an outlet is 9.3±0.5 mm.

4 Two AC input power cable outlets
NOTE:

The diameter of power cables supported: 9.5±0.5 mm (on the left outlet) and 14±0.5 mm (on the right outlet).

5 Ground screw
NOTE:

It is used to ground the switch. The ground cable needs to be purchased separately.

6 Atmospheric pressure valve
NOTE:

It ensures that the atmospheric pressure inside and outside the switch are the same.

7 Mounting column for a cable cover
NOTE:

It is used to mount an optional cable cover.

-

-

Port Description

10/100/1000BASE-T port
A 10/100/1000BASE-T Ethernet electrical port sends and receives service data at 10/100/1000 Mbit/s, and must use an Ethernet cable. Table 4-639 describes the attributes of a 10/100/1000BASE-T Ethernet electrical port.
Table 4-639 Attributes of a 10/100/1000BASE-T Ethernet electrical port

Attribute

Description

Connector type

RJ45

Standards compliance

IEEE802.3, IEEE802.3u, IEEE802.3ab

Working mode

10/100/1000 Mbit/s auto-sensing

Maximum transmission distance

It supports long-distance interconnection with Huawei cameras. For example, it supports the distance of 200 m at 100 Mbit/s and supports the distance of 250 m at 10 Mbit/s.
  • The supported camera models are M2220-I, M2221-FL, M2221-VL, M2260-I, and M2220-I(8-32mm).
  • If the transmission distance exceeds 100 m, Category 5E or higher Ethernet cables are required.
10GE SFP+ port
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. Table 4-640 describes the attributes of a 10GE SFP+ Ethernet optical port.
Table 4-640 Attributes of a 10GE SFP+ port

Attribute

Description

Connector type

LC/PC

Optical port attributes

Depend on the optical module used

Standards compliance

IEEE802.3ae

Working mode

GE/10GE auto-sensing

Console port
The console port is connected to a console for on-site configuration. The port must use a console cable. The console port is used when a switch is powered on for the first time. For details about the attributes of a console port, see Table 4-641.
Table 4-641 Attributes of a console port

Attribute

Description

Connector type

RJ45

Standards compliance

RS-232

Working mode

Duplex Universal Asynchronous Receiver/Transmitter (UART)

Baud rate

9600 bit/s, 19200 bit/s, 38400 bit/s, 57600 bit/s, or 115200 bit/s

Default value: 9600 bit/s

USB port
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.
NOTE:
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.

Indicator Description

Figure 4-251 Indicators on the outside of the S5720I-10X-PWH-SI-AC

Figure 4-252 Indicators inside the maintenance compartment of the S5720I-10X-PWH-SI-AC

Table 4-642 Description of indicators
No. Indicator Name Color Status Description
1 PWR Built-in power supply indicator - Off The switch is not powered on.
Green Steady on The power module is supplying power normally.
2 SYS System status indicator - Off The system is not running.
Green Fast blinking The system is starting or is copying the system software and configuration file from a USB flash drive during a USB-based upgrade.
Green Slow blinking The system is operating properly.
Red Steady on The system does not work normally after registration, or a temperature alarm has been generated.
Red Blinking The system cannot be upgraded after a USB flash drive is inserted. The USB-based upgrade failed.
Yellow Blinking The switch has restarted after a successful upgrade using a USB flash drive. You can remove the USB flash drive from the switch.
3 WIFI Wi-Fi indicator Red Fast blinking

The Wi-Fi function is reserved and is not supported in V200R013C00.

You can configure the WIFI indicator on a switch to fast blink red, helping field maintenance personnel quickly find the switch.

4 PoE PoE indicator - Off The PoE mode is not selected.
Green Steady on The PoE mode is selected. In this mode, the service port indicators show the PoE status. After 45 seconds, the service port indicators automatically restore to the status mode.

This indicator is steady green after you successfully log in to the switch for the first time using the MODE button.

Green Blinking If you fail to log in to the switch for the first time using the MODE button, this indicator fast blinks for 10 seconds, and then returns to the default status.
5 - Service port indicator Meanings of service port indicators vary in different modes. For details, see Table 4-643.
6 12V-V1 12 V DC output indicator - Off The 12 V DC power module is not supplying power.
12V-V2 Green Steady on The 12 V DC power module is supplying power.
7 24V 24 V DC output indicator - Off The 24 V DC power module is not supplying power.
Green Steady on The 24 V DC power module is supplying power.
Table 4-643 Description of service port indicators in different modes (one indicator for each port)
Display Mode Color Status Description
Status - 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.
PoE - Off The port is not providing power to a powered device (PD).
Green Steady on The port is providing power to a PD.
Yellow Steady on The PoE function is disabled on the port.
Yellow Blinking The port stops providing PoE power because of an exception (for example, an incompatible PD is connected to the port).
Green and yellow Blinking green and yellow alternately The port fails to supply power to a PD due to one of the following reasons:
  • The power required by the connected PD exceeds the maximum power or the configured power threshold of the port.
  • The total power consumption of PDs has reached the maximum power of the switch.
  • The manual power management mode is used and the port is not enabled to provide power to the PD.

Power Supply Configuration

The S5720I-10X-PWH-SI-AC has a built-in power module and does not support pluggable power modules. The S5720I-10X-PWH-SI-AC can be connected to an external 110 V or 220 V AC power supply. Table 4-644 lists power supply configurations.

Table 4-644 Power supply configurations
Power Supply Configuration Available PoE Power Maximum Number of Ports (Fully Loaded)
External 220 V AC power supply 200 W
  • 802.3af (15.4 W per port): 8
  • 802.3at (30 W per port): 6
  • 802.3bt (60 W per port): 3
External 110 V AC power supply 175 W
  • 802.3af (15.4 W per port): 8
  • 802.3at (30 W per port): 5
  • 802.3bt (60 W per port): 2
NOTE:

The PoE output shares power resources with two 12 V DC outputs and one 24 V DC output. The shared power is 175 W (110 V input) or 200 W (220 V input).

Heat Dissipation

The S5720I-10X-PWH-SI-AC has no fans and uses natural heat dissipation.

Technical Specifications

Table 4-645 lists technical specifications of the S5720I-10X-PWH-SI-AC.

Table 4-645 Technical specifications

Item

Description

Memory (RAM)

512 MB

Flash

512 MB in total. To view the available flash memory size, run the display version command.

Mean time between failures (MTBF)

34.4 years

Mean time to repair (MTTR)

2 hours

Availability

> 0.99999

Service port surge protection

±1.5 kV in differential mode, ±6 kV in common mode

Power supply surge protection

AC input (impulse current): 20 kA

DC output (surge): ±6 kV in differential mode, ±6 kV in common mode

Dimensions (H x W x D)

390 mm x 300 mm x 100 mm (15.4 in. x 11.8 in. x 3.9 in.)

Weight (with packaging)

12.8 kg (28.22 lb)

Stack ports

Not supported

RTC

Not supported

RPS

Not supported

PoE

Supported

Rated voltage range

100 V AC to 240 V AC, 50/60 Hz

Maximum voltage range

90 V AC to 264 V AC, 47 Hz to 63 Hz

Maximum power consumption (100% throughput)

  • Without PoE: 33 W
  • 100% PoE loads: 263 W (system power consumption: 63 W, PoE: 200 W)
Typical power consumption (30% of traffic load)
  • Tested according to ATIS standard
  • EEE enabled
  • No PoE power consumption

30 W

Operating temperature

-40°C to +55°C (-40°F to +131°F)
NOTE:

When the altitude is 1800-4000 m (5906-13123 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).

The switch can start when the temperature is higher than -25°C (-13°F).

Storage temperature

-40°C to +85°C (-40°F to +185°F)

IP rating

IP66

Noise under normal temperature (27°C, sound power)

Noise-free (no fans)

Relative humidity

5% to 95%, noncondensing

Operating altitude

0-4000 m (0-13123 ft.)

Certification

  • EMC certification
  • Safety certification
  • Manufacturing certification
Part number 98010832
Translation
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Updated: 2019-08-19

Document ID: EDOC1000013597

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