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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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S5700-28P-LI-BAT

S5700-28P-LI-BAT

Version Mapping

Table 4-164 lists the mapping between the S5700-28P-LI-BAT chassis and software versions.

Table 4-164 Version mapping

Series

Model

Software Version
S5700-LI-BAT S5700-28P-LI-BAT

V200R003C02 to V200R012C00 versions

NOTE:
This model does not match V200R003C10, V200R005C00SPC500, V200R005C01, V200R005C02, V200R005C03, or V200R007C10.

Appearance and Structure

Figure 4-64 S5700-28P-LI-BAT appearance
1 Twenty-four 10/100/1000BASE-T ports 2 Four 1000BASE-X ports
3 One console port 4 Ground screw
NOTE:
It is used with a ground cable.
5 AC socket
NOTE:

It is used with an AC power cable.

6 Jack for AC power cable locking strap
NOTE:
The AC power cable locking strap is not delivered with the switch.
7 Battery slot - -

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 4-165 describes the attributes of a 10/100/1000BASE-T Ethernet electrical port.
Table 4-165 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

1000BASE-X port
When a 1000BASE-X port uses a GE optical module, it can only transmit and receive data at 1000 Mbit/s and does not support the 100 Mbit/s transmission speed. When a 1000BASE-X port uses a GE copper module, it can transmit and receive data at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s. Table 4-166 describes the attributes of a 1000BASE-X Ethernet optical port.
Table 4-166 Attributes of a 1000BASE-X Ethernet optical port

Attribute

Description

Connector type

LC/PC

Optical port attributes

Depend on the module used

Standards compliance

IEEE802.3z

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 4-167.
Table 4-167 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

Indicator Description

NOTE:
In V200R007 and later versions, you can 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 to 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.
Figure 4-65 Indicators on the S5700-28P-LI-BAT

Table 4-168 Description of indicators on the S5700-28P-LI-BAT

No.

Indicator/Button

Color

Description

1

PWR: power supply indicator

-

Off: The switch is not powered on.

Green

Steady on: The switch is powered on.

Yellow

Steady on: The built-in power supply has failed, and the switch is powered by a backup power supply.

2

BAT: battery indicator

-

Off:
  • No lithium battery is working.
  • No lead-acid battery charger module is working.
  • No power module is working.

Green

  • Steady on: The lithium battery, lead-acid battery, or power module is working normally.
  • Fast blinking: The lithium battery is supplying power to the switch.
  • Slow blinking: The switch is charging the lithium battery.

Yellow

Steady on:
  • The lithium battery does not work normally.
  • The output of the lead-acid battery is abnormal.
  • No lead-acid battery is connected to the lead-acid battery charger module.
  • The power module does not work normally.

Blinking: The lithium battery software is upgrading. (This indicator state is available in V200R005C00 and later versions.)

3

SYS: system status indicator

-

Off: The system is not running.

Green

  • Fast blinking: The system is starting.
  • Slow blinking: The system is running normally.

Red

Steady on: The system is not running normally or has generated a temperature or fan alarm.

4

STAT: status indicator

Green

  • Off: The status mode is not selected.

  • Steady on: The service port indicators are in the status mode (default).
5

SPED: speed indicator

Green

  • Off: The speed mode is not selected.

  • Steady on: The service port indicators show the port speed. After 45 seconds, the service port indicators automatically restore to the status mode.
6

STCK: stack indicator

-

Off

NOTE:
The S5700-LI-BAT series switches do not support the stacking feature. This indicator is reserved for future use.
7

MODE: mode switch button

-

  • When you press this button once, the SPED indicator turns green, and the service port indicators show the speed of each service port.
  • When you press the button a second time, the STAT indicator turns green.

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 STCK indicator are off.

8

Service port indicator

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

Meanings of service port indicators vary in different modes. For details, see Table 4-169.

Table 4-169 Description of service port indicators in different modes

Mode

Color

Description

Status mode

Green

  • Off: The port is not connected or has been shut down.

  • Steady on: The port is connected.

  • Blinking: The port is sending or receiving data.

Speed mode

Green

  • Off: The port is not connected or has been shut down.
  • Steady on: The port is operating at 10/100 Mbit/s.

  • Blinking: The port is operating at 1000 Mbit/s.

Power Supply Configuration

The S5700-28P-LI-BAT switch has a built-in AC power supply unit and can use a pluggable power module or battery for power redundancy. Power modules and batteries for the S5700-28P-LI-BAT switch are hot swappable.

Battery module configuration

The battery installed on an S5700-28P-LI-BAT switch can automatically supply power to the switch in case of a mains power outage, ensuring uninterrupted services. When the AC power supply recovers, the battery turns to the charging state.

The S5700-28P-LI-BAT switch supports the following batteries and battery charger module:
  • BAT-4AHA (chargeable lithium battery)
  • BAT-8AHA (chargeable lithium battery)
  • PBB-12AHA (12AH lead-acid battery charger module)
NOTE:
The PBB-12AHA module must connect to a lead-acid battery with 12AH of rated capacity.

The S5700-28P-LI-BAT switch can be configured with a battery to prevent service interruption caused by mains power outages. Table 4-170 lists the power supply time of the batteries.

Table 4-170 Battery configuration
Battery Power Supply Time
BAT-4AHA
  • The switch works with the maximum power consumption and the battery is fully charged: 2.4 hours
  • The switch has 70% of ports in Up state, each port transmits 10% of maximum traffic and has the EEE function enabled, and the battery is fully charged: 4.1 hours
  • The switch works with the minimum power consumption (no port is working) and the battery is fully charged: 5.6 hours
BAT-8AHA
  • The switch works with the maximum power consumption and the battery is fully charged: 4.8 hours
  • The switch has 70% of ports in Up state, each port transmits 10% of maximum traffic and has the EEE function enabled, and the battery is fully charged: 8.2 hours
  • The switch works with the minimum power consumption (no port is working) and the battery is fully charged: 11.2 hours
NOTE:
The power supply time shortens when a battery has been used for a long time.

Battery module configuration

The S5700-28P-LI-BAT switch can be configured with a power module as a backup of the built-in power supply unit to improve power reliability.

The S5700-28P-LI-BAT switch supports the following power modules:
  • 150 W AC power module
  • 150 W DC power module

Heat Dissipation

The S5700-28P-LI-BAT has a built-in fan for forced air cooling. The airflow direction is left-to-right.

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

Technical Specifications

Table 4-171 lists technical specifications of the S5700-28P-LI-BAT.

Table 4-171 Technical specifications

Item

Description

Memory (RAM)

256 MB

Flash

200 MB

Mean time between failures (MTBF)

57.9 years

Mean time to repair (MTTR)

2 hours

Availability

> 0.99999

Service port surge protection

Common mode: ±6 kV

Power supply surge protection

  • Built-in AC or using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
  • Using DC power modules: ±1 kV in differential mode, ±2 kV in common mode

Dimensions (H x W x D)

43.6 mm x 442.0 mm x 310.0 mm (1.72 in. x 17.4 in. x 12.2 in.)

Weight (with packaging)

3.4 kg (7.5 lb)

Stack ports

Not supported

RTC

Not supported

RPS

Not supported

PoE

Not 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

-36 V DC to -72 V DC

Maximum power consumption (100% throughput, full speed of fans)

23 W

Typical power consumption (30% of traffic load)
  • Tested according to ATIS standard
  • EEE enabled
  • No PoE power consumption

22.7 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.).

Storage temperature

  • Pluggable modules not configured: -40°C to +70°C (-40°F to +158°F)
  • Power modules configured: -40°C to +70°C (-40°F to +158°F)
  • Lithium battery modules configured: -20°C to +60°C (-4°F to +140°F)
  • Lead-acid battery modules configured: The storage temperature is determined according to the storage environment of lead-acid batteries.

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

< 43.2 dB(A)

Relative humidity

5% to 95%, noncondensing

Operating altitude

  • DC power modules configured: 0-2000 m (0-6562 ft.)
  • AC power modules or battery modules configured: 0-5000 m (0-16404 ft.)

Certification

  • EMC certification
  • Safety certification
  • Manufacturing certification

Part number

98010509
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Updated: 2019-08-19

Document ID: EDOC1000013597

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