S5700-28C-PWR-EI
Version Mapping
Table 4-719 lists the mapping between the S5700-28C-PWR-EI and software versions.
Appearance and Structure
1 |
Twenty-four PoE+ 10/100/1000BASE-T ports |
2 |
One console port |
3 |
One ETH management port |
4 |
Front card slot |
5 |
ESD jack NOTE:
Before installing or maintaining a switch, wear an ESD wrist strap and insert the other end of the ESD wrist strap into this ESD jack. |
6 |
Rear card slot NOTE:
Card supported: |
7 |
Fan slot NOTE:
Applicable fan module: |
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
Console port
ETH management port
Indicator Description
Number |
Indicator/Button |
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. |
||
Red |
Steady on: The switch has two power modules installed. Any of the following situations occurs in power module slot 1:
|
||
Yellow |
Steady on: If a single power module is installed, the PoE power is out of range. If dual power modules are installed, the system power or PoE power is out of range. |
||
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. |
||
Red |
Steady on: The switch has two power modules installed. Any of the following situations occurs in power module slot 2:
|
||
Yellow |
Steady on: If a single power module is installed, the PoE power is out of range. If dual power modules are installed, the system power or PoE power is out of range. |
||
3 |
SYS: system status indicator |
- |
Off: The system is not running. |
Green |
|
||
Yellow |
Steady on: The system is performing self-check during startup. |
||
Red |
Steady on: The system does not work normally after registration, or a fan or temperature alarm has been generated. |
||
4 |
Mode indicator |
- |
Off: The service port indicators are in the status mode (default). In the status mode, the service port indicator shows the port link or activity state. |
Green |
Steady on: The service port indicators show the port speed. After 45 seconds, the service port indicators automatically restore to the status mode. |
||
Red |
Steady on: The service port indicators show the stack ID of the switch. After 45 seconds, the service port indicators automatically restore to the status mode. |
||
Yellow |
Steady on: The service port indicators show the PoE status. After 45 seconds, the service port indicators automatically restore to the status mode. |
||
5 |
Mode switch button |
- |
If you do not press the button within 45 seconds, the mode indicator restores to status mode. |
6 |
Service port indicator |
Meanings of service port indicators vary in different modes. For details, see Table 4-724. |
|
7 |
ETH indicator |
- |
Off: No link is established on the port. |
Green |
Steady on: The port is connected. |
||
Yellow |
Blinking: The port is sending or receiving data. |
Display Mode |
Color |
Description |
---|---|---|
Status |
Green |
|
Speed |
Green |
|
PoE |
Green |
|
Stack |
Green |
|
Power Supply Configuration
The S5700-28C-PWR-EI is a PoE switch. It has two power module slots, each of which can have a 500 W or 250 W power module installed. A power module can provide 369.6 W or 123.2 W of PoE power for powered devices (PDs). Table 4-725 lists its power supply configurations.
Power Module 1 |
Power Module 2 |
Available PoE Power |
Maximum Number of Ports (Fully Loaded) |
---|---|---|---|
250 W |
– |
123.2 W |
|
500 W |
– |
369.6 W |
|
250 W |
250 W |
246.4 W |
|
500 W |
500 W |
369.6 W (with PCB of version A for the S5700-28C-PWR-EI) |
|
739.2 W (with PCB of version B for the S5700-28C-PWR-EI) |
|
Heat Dissipation
The S5700-28C-PWR-EI uses pluggable fan modules for forced air cooling. Air flows in from the left and right sides, and exhausts from the rear panel.
This figure only shows the airflow direction and does not depict the actual device.
Technical Specifications
Table 4-726 lists technical specifications of the S5700-28C-PWR-EI.
Item |
Description |
---|---|
Memory (RAM) |
256 MB |
Flash |
32 MB |
Mean time between failures (MTBF) |
52 years when a 2-port 10GE interface card is configured, 55.4 years when a 4-port GE front card is configured, 32.92 years when a 4-port 10GE front card is configured |
Mean time to repair (MTTR) |
2 hours |
Availability |
> 0.99999 |
Service port surge protection |
±1 kV in common mode |
Power supply surge protection |
±2 kV in differential mode, ±4 kV in common mode |
Dimensions (H x W x D) |
43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.) |
Weight |
|
Stack ports |
Two stack ports available on each stack 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) |
842 W (system power consumption: 102 W, PoE: 740 W) |
Operating temperature |
0°C to 50°C (32°F to 122°F) |
Storage temperature |
-40°C to +70°C (-40°F to +158°F) |
Noise under normal temperature (27°C, sound power) |
< 45 dB(A) |
Relative humidity |
5% to 95%, noncondensing |
Operating altitude |
0-5000 m (0-16404 ft.) |
Certification |
|
Part number |
02352361 |