Other part numbers
|
02354FTG (CE6820H-48S6CQ switch(48*10G SFP+,6*100G QSFP28,without fan and power modules)) 02354FTK (CE6820H-48S6CQ switch(48*10G
SFP+,6*100G QSFP28, 2*AC power modules,4*fan modules,port-side intake)) |
Installation Type
|
Cabinet Installation
|
Depth [mm]
|
420.0 mm
|
Wide [mm]
|
442.0 mm
|
Height [mm]
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43.6 mm
|
Weight with packaging [kg(lb)]
|
9 kg (19.84 lb) (excluding optical modules, power modules, and fan modules)
|
Weight without packaging [kg(lb)]
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5.6 kg (12.3 lb) (excluding optical modules, power modules, and fan modules)
|
Maximum power consumption [W]
|
282 W
|
Typical power consumption [W]
|
- 162 W (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules) - 196 W
(100% throughput, short-distance optical modules on all ports, dual power modules) |
Static power consumption [W]
|
102 W
|
Heat dissipation mode
|
Air cooling
|
Maximum heat dissipation [BTU/hour]
|
962 BTU/hour
|
Typical heat dissipation [BTU/hour]
|
- 553 BTU/hour (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules) -
669 BTU/hour (100% throughput, short-distance optical modules on all ports, dual power modules) |
Static heat dissipation [BTU/hour]
|
348 BTU/hour
|
Power supply mode
|
AC,DC,HVDC
|
Rated input voltage [V]
|
- 600 W AC&240 V DC power module: 100 V AC to 240 V AC, 50/60 Hz; 240 V DC - 1000 W DC power module: –48 V DC to –60 V DC - 1200 W
high-voltage DC power module: 240 V DC to 380 V DC |
Input voltage range [V]
|
- 600 W AC&240 V DC power module: 90 V AC to 290 V AC, 45 Hz to 65 Hz; 190 V DC to 290 V DC - 1000 W DC power module: –38.4 V DC
to –72 V DC - 1200 W high-voltage DC power module: 190 V DC to 400 V DC |
Maximum input current [A]
|
- 600 W AC&240 V DC power module: 8 A (100 V AC to 240 V AC); 4 A (240 V DC) - 1000 W DC power module: 30 A (–48 V DC to –60 V DC)
- 1200 W high-voltage DC power module: 8 A |
Rated output power [W]
|
- 600 W AC&240 V DC power module: 600 W - 1000 W DC power module: 1000 W - 1200 W high-voltage DC power module: 1200 W
|
Memory
|
DRAM: 4 GB
|
NOR Flash
|
64 MB
|
NAND Flash
|
2 GB
|
USB
|
It can be used for log backup and USB-based deployment. This function is reserved.
|
Console port
|
RJ45
|
Downlink Service interface
|
48*10GE SFP+ These 10GE ports can be configured to work at 1 Gbit/s.
|
Uplink Service interface
|
6*100GE QSFP28 Note: 1. Each 100GE QSFP28 port can be configured to work at 40 Gbit/s. 2. A 100GE QSFP28 port cannot be split into
4 x 25GE or 4 x 10GE ports. 3. 100GE 1 m copper cables and 40GE 1/3/5 m copper cables are supported. Auto-negotiation of copper cables is not supported. 100GE and 40GE copper cables can only be used on M-LAG peer-link ports. |
Service port supporting the stack function
|
Reserved function. This function is not enabled.
|
RTC
|
Supported
|
Switching capacity [bps,bit/s]
|
2160
|
Redundant fans
|
The device supports 3+1 backup of fan modules that work in hot standby mode. The system can operate properly for a short time
after a single fan module fails. You are advised to replace the faulty fan module immediately. |
Redundant power supply
|
1+1 backup
|
Number of power modules
|
2
|
Power supply surge protection
|
- AC: 6 kV in common mode and 6 kV in differential mode - DC: 4 kV in common mode and 2 kV in differential mode - HVDC: 4 kV in
common mode and 2 kV in differential mode |
Types of fans
|
Pluggable
|
Number of fans
|
4
|
Airflow direction
|
Front-to-back or back-to-front airflow, depending on the selected fan modules and power modules
|
Storage temperature [°C(°F)]
|
-40°C to +70°C (-40°F to +158°F)
|
Long-term operating temperature [°C(°F)]
|
0°C to 40°C (32°F to 104°F) at an altitude of 0–1800 m (0–5906 ft.) Note: When the altitude is 1800–5000 m (5096–16404 ft.), the
highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). |
Long-term operating relative humidity [RH]
|
5% RH to 95% RH, noncondensing
|
Storage altitude [m(ft.)]
|
≤ 5000 m (16404 ft.)
|
Long-term operating altitude [m(ft.)]
|
≤ 5000 m (16404 ft.)
|
MTBF [year]
|
45.48 years
|
MTTR [hour]
|
1.52 hours
|
Noise at high temperature (40°C, sound pressure)
|
- Front-to-back airflow: < 71 dB(A) - Back-to-front airflow: < 72 dB(A)
|
Noise at normal temperature (27°C, sound pressure)
|
- Front-to-back airflow: < 55 dB(A) - Back-to-front airflow: < 56 dB(A)
|
Availability
|
0.99999618
|
1.Table And Wide Supply Chain System
We have established a perfect supply chain system to provide a wide range of products with reliable quality and reasonable price.
2.Competitive Price
We ensure the most competitive price.Warm reminders here, telecommunications equipment configuration is quite different, the price show
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We support a variety of payment methods, such as T/T, credit card, et
4.Strong Pre-Sales And After-Sales Services
To provide customers with professional pre- sales service, as well as after-sales technical Services
5.More Than 20 Years Industry Experience
We have been engaged in this industry more than 20 years, we have rich industry experience.
6.Fast Delivery And Shipping
Fast, professional and reliable delivery.
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