S5720I-10X-PWH-SI-AC

Version Mapping

Table 1 lists the mapping between the S5720I-10X-PWH-SI-AC chassis and software versions.

**Table 1** Version mapping
Series	Model	Software Version
S5720I-SI	S5720I-10X-PWH-SI-AC	V200R013C00 and later versions

Appearance and Structure

Figure 1 S5720I-10X-PWH-SI-AC appearance

Figure 2 Interior of the S5720I-10X-PWH-SI-AC maintenance compartment

1	Two 10GE SFP+ ports Applicable modules and cables: Industrial optical module GPON optical module Third-party GPON optical modules (Hisense LTE3415-SH+ and CIG G-97S) 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 3 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 2 describes the attributes of a 10/100/1000BASE-T Ethernet electrical port.

**Table 2** 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 3 describes the attributes of a 10GE SFP+ Ethernet optical port.

**Table 3** 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.

**Table 4** 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.

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

Figure 5 Indicators inside the maintenance compartment of the S5720I-10X-PWH-SI-AC

**Table 5** Description of indicators
No.	Indicator	Name	Color	Status	Description
1	PWR	Built-in power supply indicator	-	Off	The switch is not powered on.
1	PWR	Built-in power supply indicator	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 6.
6	12V-V1	12 V DC output indicator	-	Off	The 12 V DC power module is not supplying power.
6	12V-V2	12 V DC output indicator	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.
7	24V	24 V DC output indicator	Green	Steady on	The 24 V DC power module is supplying power.

**Table 6** 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 7 lists power supply configurations.

**Table 7** 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

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 8 lists technical specifications of the S5720I-10X-PWH-SI-AC.

**Table 8** 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