S5700-24TP-SI-DC
Version Mapping
Table 4-418 lists the mapping between the S5700-24TP-SI-DC chassis and software versions.
Appearance and Structure
| 1 | DC power terminal NOTE:
It is used together with a DC Power Cable. |
2 | Power switch |
| 3 | Backup power socket NOTE:
This socket can be connected to a backup power supply unit. The backup power supply unit must provide 12 V DC output voltage (ranging from 11 V to 13 V) and a minimum power of
100 W. |
4 | Twenty 10/100/1000BASE-T ports |
| 5 | Four combo ports (10/100/1000BASE-T + 100/1000BASE-X) Modules applicable to combo optical ports:
|
6 | One console port |
| 7 | One ETH management port | 8 | One USB port |
| 9 | 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. |
10 | Rear card slot NOTE:
Card supported: |
Port Description
10/100/1000BASE-T port
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.
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 S5700-24TP-SI-DC has the same types of indicators as the S5700-24TP-SI-AC. For details, see Indicator Description.Power Supply Configuration
The S5700-24TP-SI-DC has a built-in power module and can connect to an external DC power supply for power redundancy.
Heat Dissipation
In the intelligent mode, the fans start to operate only when the ambient temperature goes higher than a specified value. In V200R003C00 and later versions, you can run the display fan speed-adjust threshold minus command on the switches that use the intelligent heat dissipation mode to view the temperature thresholds for the fans to start and stop running. The set fan speed-adjust threshold minus command can be used to lower these temperature thresholds.
- In the forcible mode, the fans operate immediately when the switch starts. You can run the display fan speed-adjust threshold minus on the switches that support intelligent fan speed adjustment to view the temperature thresholds for the fans to increase and decrease rotating speeds. The set fan speed-adjust threshold minus command can lower these temperature thresholds.
The S5700-24TP-SI-DC has a built-in fan for intelligent air cooling. Air flows in from the left, right, and top sides, and exhausts from the rear panel.
This figure only shows the airflow direction and does not depict the actual device.
Technical Specifications
Table 4-422 lists technical specifications of the S5700-24TP-SI-DC.
Item |
Description |
|---|---|
Memory (RAM) |
256 MB |
Flash |
32 MB |
Mean time between failures (MTBF) |
37 years |
| Mean time to repair (MTTR) | 2 hours |
Availability |
> 0.99999 |
Service port surge protection |
±2 kV in common mode |
Power supply surge protection |
±1 kV in differential mode, ±2 kV in common mode |
Dimensions (H x W x D) |
43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7 in.) |
Weight |
|
Stack ports |
Two stack ports available on each stack card |
RPS |
Not supported |
PoE |
Not supported |
Rated voltage range |
-48 V DC to -60 V DC |
Maximum voltage range |
-36 V DC to -72 V DC |
Maximum power consumption (100% throughput, full speed of fans) |
40 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) |
Silent |
Relative humidity |
5% to 95%, noncondensing |
Operating altitude |
0-2000 m (0-6562 ft.) |
Certification |
|
Part number |
02352343 |