No se encuentran recursos de mapeo en el idioma seleccionado.
Enterprise
España [Cambiar]
Search
  • History
  • Most people search for
Asistencia Centro de documentación
S5700 Series Switches Hardware Description (V200)
Rate and give feedback:
Huawei ha traducido este documento a diferentes idiomas combinando la traducción automática con la revisión humana a fin de permitirle entender mejor su contenido. Nota: Sin importar lo avanzada que sea, la traducción automática no puede igualar la calidad que proporcionan los traductores profesionales. Huawei no asume ninguna responsabilidad por la precisión de las traducciones y recomienda consultar el documento escrito en inglés (al cual puede acceder mediante el enlace proporcionado).
S5720-52X-PWR-SI-DC

S5720-52X-PWR-SI-DC

Version Mapping

Table 4-573 lists the mapping between the S5720-52X-PWR-SI-DC chassis and software versions.

Table 4-573 Version mapping

Series

Model

Software Version

S5720-SI

S5720-X-SI

S5720-52X-PWR-SI-DC

V200R009C00 to V200R019C10 versions

Appearance and Structure

Figure 4-222 S5720-52X-PWR-SI-DC appearance

1

Forty-eight PoE+ 10/100/1000BASE-T ports

2

Four 10GE SFP+ ports

Applicable modules and cables:
NOTE:

If a port uses a GPON optical module, other 10GE SFP+ optical ports cannot be used.

3

One ETH management port

4

One console port

NOTE:

It is used with a console cable. The console cable is not delivered with the switch and needs to be separately purchased if needed.

5

One USB port

6

Ground screw

NOTE:
It is used with a ground cable.

7

ESN label

NOTE:

You can draw it out to view the ESN and MAC address of the switch.

8

Power module slot 2

NOTE:
Applicable power modules:

9

Power module slot 1

NOTE:
Applicable power modules:

-

-

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 4-574 describes the attributes of a 10/100/1000BASE-T Ethernet electrical port.
Table 4-574 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

100 m

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 4-575 describes the attributes of a 10GE SFP+ Ethernet optical port.
Table 4-575 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 4-576.
Table 4-576 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

ETH management port

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. The port must use an Ethernet cable. 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. Table 4-577 describes the attributes of an ETH management port.
Table 4-577 Attributes of an ETH management port

Attribute

Description

Connector type

RJ45

Standards compliance

IEEE802.3

Working mode

10/100 Mbit/s auto-sensing

Maximum transmission distance

100 m
In V200R012C00 and later versions, you can log in to the switch that contains the ETH management port for the first time through the ETH port. For details, see "First Login to a Switch" in the Configuration Guide - Basic Configuration. If you have logged in to the device for the first time by pressing and holding the MODE button for 6 seconds or longer and saved the configuration, the default configuration on the ETH port will be cleared. In this case, you cannot log in to the switch for the first time through the ETH port. You are advised to log in to the switch for the first time through the ETH port.

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

The S5720-52X-PWR-SI-DC has the same types of indicators as the S5720-52X-PWR-SI-AC. For details, see Indicator Description.

Power Supply Configuration

The S5720-52X-PWR-SI-DC is a PoE switch. It has two power module slots, each of which can have a 500 W or 650 W power module installed. A power module can provide 369.6 W of PoE power for powered devices (PDs). A 500 W AC power module and a 650 W DC power module can be used together in the switch. Table 4-578 lists its power supply configurations.

Table 4-578 Power supply configurations

Power Module 1

Power Module 2

Available PoE Power

Maximum Number of Ports (Fully Loaded)

500 W or 650 W

-

369.6 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 12

500 W or 650 W

500 W or 650 W

739.2 W
  • 802.3af (15.4 W per port): 48
  • 802.3at (30 W per port): 24

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.

Figure 4-223 shows the power supply mode of dual AC PoE power modules (PWR1 and PWR2). After AC power is transmitted to the PWR modules, the PWR modules provide 12 V and -53 V outputs. The outputs are combined on the motherboard, which then provides 12 V voltage for the switch and -53 V voltage for the PDs.
Figure 4-223 Power supply by dual AC PoE power modules

L: live wire

N: neutral wire

PGND: protection ground wire

GND: 12 V reference ground

RTN: -53 V reference ground
Figure 4-224 shows the power supply connections of dual DC PoE power modules. After DC power is transmitted to the PWR module, the PWR module provides 12 V and -53 V output voltages, and the motherboard provides 12 V voltage for the entire device and -53 V voltage for the PDs.
Figure 4-224 Power supply connections of dual DC PoE power modules

NEG: negative wire

RTN: positive wire

GND: 12 V reference ground

RTN: -53 V reference ground

Heat Dissipation

The S5720-52X-PWR-SI-DC has a built-in fan for forced air cooling. The airflow direction is left-to-right.

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

Technical Specifications

Table 4-579 lists technical specifications of the S5720-52X-PWR-SI-DC.

Table 4-579 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)

50.86 years

Mean time to repair (MTTR)

2 hours

Availability

> 0.99999

Service port surge protection

Common mode: ±6 kV

Power supply surge protection
  • Using 500 W AC power modules: ±6 kV in differential mode, ±6 kV in common mode
  • Using 650 W DC power modules: ±2 kV in differential mode, ±4 kV in common mode

Dimensions (H x W x D)
  • Basic dimensions (excluding the parts protruding from the body): 44.4 mm x 442.0 mm x 424.7 mm (1.75 in. x 17.4 in. x 16.72 in.)
  • Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 44.4 mm x 442.0 mm x 451.8 mm (1.75 in. x 17.4 in. x 17.79 in.)

Weight (with packaging)

9.6 kg (21.17 lb)

Stack ports

GE electrical ports and 10GE SFP+ optical ports on the front panel

RTC

Supported

RPS

Not supported

PoE

Supported

Rated voltage range

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

-48 V DC to -60 V DC

Maximum voltage range

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

-38.4 V DC to -72 V DC

Maximum power consumption (100% throughput, full speed of fans)
  • Not providing the PoE function: 93.1 W
  • 100% PoE loads: 943.2 W (system power consumption: 203.2 W, PoE: 740 W)
Typical power consumption (30% of traffic load)
  • Tested according to ATIS standard
  • EEE enabled
  • No PoE power consumption

51 W

Operating temperature

0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)

NOTE:

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.).

Short-term operating temperature

-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.)

NOTE:

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 equipment can operate beyond the normal operating temperature range for a short-term period, but the following conditions must be met:
  • The equipment operates at a temperature of over 45°C (113°F) consecutively for at most 96 hours in one year.
  • The equipment operates at a temperature of over 45°C (113°F) for a total of no more than 360 hours in one year.
  • The equipment operates at a temperature of over 45°C (113°F) for no more in 15 times in one year.
The equipment may be damaged or experience unexpected exceptions if any of the preceding limits is exceeded.

The equipment cannot start when the temperature is lower than 0°C (32°F). The maximum distance of optical modules used in these conditions cannot exceed 10 km.

Storage temperature

-40°C to +70°C (-40°F to +158°F)

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

< 56.5 dB(A)

Relative humidity

5% to 95%, noncondensing

Operating altitude

0-5000 m (0-16404 ft.)

Certification
  • EMC certification
  • Safety certification
  • Manufacturing certification

Part number

02350NGX
Traducción
简体中文
Descargar
Updated: 2023-06-15

N.° del documento: EDOC1000013597

Vistas:4889237

Descargas: 43622

Average rating:
This Document Applies to these Products

Related Version

Documentos relacionados

Digital Signature File

Digital Signature Authentication Mode
Share
Anterior Siguiente

Copyright © 2023 Huawei Technologies Co., Ltd. Todos los derechos reservados.

You are going to visit :