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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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S5710-28C-PWR-EI-AC

S5710-28C-PWR-EI-AC

Version Mapping

Table 4-746 lists the mapping between the S5710-28C-PWR-EI-AC chassis and software versions.

Table 4-746  Version mapping

Series

Model

Software Version
S5710-EI S5710-28C-PWR-EI-AC

V200R002C00 to V200R005C02

NOTE:
This model does not match V200R003C02, V200R003C10, or V200R005C01.

Appearance and Structure

Figure 4-298  S5710-28C-PWR-EI-AC appearance
1 Twenty PoE+ 10/100/1000BASE-T ports 2 Four combo ports (10/100/1000BASE-T (PoE+) + 100/1000BASE-X)
3 Four 10GE SFP+ ports 4 One ETH management port
5 One mini USB port 6 One console port
7 One USB port 8 Ground screw
NOTE:
It is used with a ground cable.
9 Rear card slot 1 10 Rear card slot 2
11 ESN label
NOTE:

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

12 Power module slot 2
NOTE:
Applicable power module:
13 Power module slot 1
NOTE:
Applicable power module:
- -

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 4-747 describes the attributes of a 10/100/1000BASE-T Ethernet electrical port.
Table 4-747  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

Combo port
A combo port refers to a pair of ports consisting of an optical Ethernet port and an electrical Ethernet port on the panel. Each combo port matches only one internal forwarding port. A combo port can be configured as an electrical port or an optical port, but only one port can be active at a time. When one port is active, the other port is shut down.
NOTE:

By default, a combo port works in auto mode, in which the port type is determined as follows:

  • If the optical port has no optical module installed and the electrical port has no Ethernet cable connected, the port type depends on which port is connected first. If the electrical port is connected by an Ethernet cable first, the electrical port is used for data switching. If the optical port has an optical module installed first, the optical port is used for data switching.
  • If the electrical port has an Ethernet cable connected and is in Up state, the electrical port is still used for data switching when the optical port has an optical module installed.
  • If the optical port, no matter in Up or Down state, has an optical module installed, the optical port is still used for data switching when the electrical port has an Ethernet cable connected.
  • If the optical port has an optical module installed and the electrical port has an Ethernet cable connected, the optical port is used for data switching after the switch restarts.
You can configure a combo port as an electrical or optical port using the combo-port command.
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 4-748 describes the attributes of a 10GE SFP+ Ethernet optical port.
Table 4-748  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 4-749.
Table 4-749  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

Mini USB port

The mini USB port is connected to a console for on-site configuration. When both the Mini USB and console port have a cable connected, only the Mini USB port works.

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 BootROM menu. File transfer through the ETH management port is faster than transfer through the console port. For details on how to use the ETH management port, see the Configuration Guide - Basic Configurations. Table 4-750 describes the attributes of an ETH management port.
Table 4-750  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

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 4-299  Indicators on the S5710-28C-PWR-EI-AC

Table 4-751  Description of indicators on the switch

Number

Indicator

Color

Description

1

PWR1: power supply 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 its power switch is in the OFF position.

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

  • The power module in power module slot 1 fails.

2

PWR2: power supply 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 its power switch is in the OFF position.

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

  • The power module in power module slot 2 fails.

3

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.
  • Slow blinking: The system is running properly.

Yellow

Blinking: The system has been successfully upgraded using a USB flash drive and the switch has restarted. You can remove the USB flash drive from the switch.

Red

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

  • Blinking: An error occurred during USB-based upgrade and the system failed to be upgraded after a USB flash drive is inserted.

4

STAT: status indicator

Green

  • Off: The status mode is not selected.

  • Steady on: The status mode (default mode) is selected. If the status mode is selected, the service port indicator shows the port link or activity state.
5

SPED: speed indicator

Green

  • Off: The speed mode is not selected.

  • Steady on: The speed mode is selected. If the speed mode is selected, the service port indicator shows the port speed state. After 45 seconds, the service port indicators automatically restore to the status mode.

6

STCK: stack indicator

NOTE:
This indicator has different states and meanings in different versions. Here are the indicator states and meaning in versions earlier than V200R003C00.

Green

  • Off: The stack mode is not selected.
  • Steady on: The service port indicators show the stack information. After 45 seconds, the service port indicators automatically restore to the status mode.

  • Blinking: The switch is the master switch in a stack or a standalone switch.

STCK: stack indicator

NOTE:
This indicator has different states and meanings in different versions. Here are the indicator states and meaning in V200R003C00 and later versions.

Green

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

If you are changing the indicator mode:
  • Off: The stack mode is not selected.
  • Steady on: The switch is a standby or slave switch in a stack, and the service port indicators show the stack ID of the switch.

  • Blinking: 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.
7

PoE: PoE indicator

Green

  • Off: The PoE mode is not selected.

  • Steady on: The service port indicators show the PoE status. After 45 seconds, the service port indicators automatically restore to the status mode.

8

MODE: mode switch button

-

  • When you press this button once, the service port indicators change to the speed mode and show the speed of each service port.
  • When you press this button a second time, the service port indicators change to the stack mode and show the stack ID of the local switch.
  • When you press this button a third time, the service port indicators change to PoE mode and show the PoE status of ports.
  • When you press this button a fourth time, the STAT indicator turns green and the service port indicators restore to the default mode.

If you do not press the MODE button within 45 seconds, the service port indicators restore to the default mode. In this case, the STAT indicator is steady green, the SPED and PoE indicators are off, and the STCK indicator is off or blinking green.

9

Service port indicator

  • GE electrical ports: The ports are numbered from bottom to top and left to right, starting with 1.
  • GE/10GE optical ports: Each port has an indicator above it.

Meanings of service port indicators vary in different modes. For details, see Table 4-752.

10

Mini USB indicator

Green

  • Off: The Mini USB port is not active, and the console port is active.

  • Steady on: The Mini USB port is active.

When this indicator is on, the console indicator is off.

11

Console indicator

Green

  • Off: The console port is not active, and the Mini USB port is active.

  • Steady on (default): The console port is active.

When this LED is on, the Mini USB port indicator is off.

12

ETH indicator

Green

  • Off: No link is established on the port.
  • Steady on: The port is connected.
  • Blinking: The port is sending or receiving data.
Table 4-752  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.
Speed - Off The port is not connected or has been shut down.
Green Steady on

10M/100M/1000M port: The port is operating at 10/100 Mbit/s.

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

Green Blinking

10M/100M/1000M port: The port is operating at 1000 Mbit/s.

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

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.
Stack - 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.

Power Supply Configuration

The S5710-28C-PWR-EI-AC is a PoE switch and uses 580 W AC PoE power modules. It has two power module slots. Table 4-753 lists its power supply configurations.

Table 4-753  Power supply configurations
Power Module 1 Power Module 2 Available PoE Power Maximum Number of Ports (Fully Loaded)
580 W 369.6 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 12
580 W 580 W 739.2 W
  • 802.3af (15.4 W per port): 24
  • 802.3at (30 W per port): 24
NOTE:
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 4-300 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 4-300  Power supply by dual AC PoE power modules

L: live wire

N: neutral wire

PGND: protection ground

GND: 12 V reference ground

RTN: -53 V reference ground

Heat Dissipation

The S5710-28C-PWR-EI-AC has five built-in fans for forced air cooling. The airflow direction is left-to-right.

Technical Specifications

Table 4-754 lists technical specifications of the S5710-28C-PWR-EI-AC.

Table 4-754  Technical specifications

Item

Description

Memory (RAM)

512 MB

Flash

200 MB

Mean time between failures (MTBF)

51.28 years when an 8-port GE optical card is configured, 50.31 years when an 8-port GE electrical card is configured, 48.25 years when a 2-port 10GE interface card is configured

Mean time to repair (MTTR)

2 hours

Availability

> 0.99999

Service port surge protection

Common mode: ±1 kV

Power supply surge protection

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

Dimensions (H x W x D)

44.4 mm x 442.0 mm x 420.0 mm (1.75 in. x 17.4 in. x 16.5 in.)

Weight

  • Empty: ≤ 6 kg (13.23 lb)
  • Fully configured: ≤ 10 kg (22.05 lb)

Stack ports

Four fixed 10GE SFP+ ports on the front panel or ports on the 2-port 10GE rear card

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, 100% PoE loads, full speed of fans)

  • No card: 920 W (system power consumption: 180 W, PoE: 740 W)
  • Two 8-port GE electrical card: 934 W (system power consumption: 194 W, PoE: 740 W)
  • Two 8-port GE optical card: 942 W (system power consumption: 202 W, PoE: 740 W)
  • Two 2-port 10GE optical card: 941 W (system power consumption: 201 W, PoE: 740 W)

Operating temperature

0°C to 50°C (32°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.).

Storage temperature

-40°C to +70°C (-40°F to +158°F)

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

< 59.7 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

02354038
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Updated: 2019-06-21

Document ID: EDOC1000013597

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