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
|
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)
|
45 years
|
Mean time to repair (MTTR)
|
2 hours
|
Availability
|
> 0.99999
|
Service port surge protection
|
Common mode: ±7 kV
|
Power supply surge protection
|
±6 kV in differential mode, ±6 kV in common mode
|
Dimensions (H x W x D)
|
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 224.8 mm (1.72 in. x 17.4 in. x 8.85 in.)
|
Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm
x 442.0 mm x 233.8 mm (1.72 in. x 17.4 in. x 9.21 in.) |
|
Weight (with packaging)
|
3.9 kg (8.6 lb)
|
Stack ports
|
Twenty-four 10/100/1000BASE-T ports and four 1000BASE-X ports
|
RTC
|
Not supported
|
RPS
|
Not supported
|
PoE
|
Not 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)
|
20.2 W
|
Typical power consumption (30% of traffic load)
|
16.1 W
|
Tested according to ATIS standard
|
|
EEE enabled
|
|
No PoE power consumption
|
|
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.). |
|
The operating temperature of the switch is 0°C to 40°C (32°F to 104°F) when it uses GE SFP optical modules with 40 km or longer
transmission distances. |
|
|
|
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)
|
Noise-free (no fans)
|
Relative humidity
|
5% to 95%, noncondensing
|
Operating altitude
|
0-5000 m (0-16404 ft.)
|
Certification
|
EMC certification
|
Safety certification
|
|
Manufacturing certification
|
|
Part number
|
98010640
|
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To provide customers with professional pre- sales service, as well as after-sales technical Services
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We have been engaged in this industry more than 20 years, we have rich industry experience.
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Fast, professional and reliable delivery.
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A:Our product lines include Switches.Routers,OLTs,SDHs. Network Modules, Interface Cards, Security Firewalls, Wireless AP etc.
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