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SKU: CE6820-48S6CQ
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Description

Offering high-performance, high port density, and low latency, CloudEngine 6800 series switches enable enterprises and carriers alike to build cloud-oriented data center networks. The series features an advanced hardware design combined with either 10 GE, 25 GE, or 50 GE access ports, and 40 GE, 100 GE, or 200 GE uplink ports. Advanced data center features, high-performance stacking technologies, and flexible airflow capabilities complete the series. CloudEngine 6800 is well-suited to both the core and aggregation layers, and is fully compatible with CloudEngine 16800 and 12800 series switches, enabling enterprises to build scalable, simplified, open, and secure networks.

Basic Information
Description	CE6820-48S6CQ switch (4810G SFP+, 6100G QSFP28, without fan and power modules)
Part Number	02352TLE
Model	CE6820-48S6CQ
First supported version	V200R005C20
Other part numbers	02352TLJ (CE6820-48S6CQ switch (4810G SFP+, 6100G QSFP28, 2AC power modules, 4fan modules, port-side exhaust)) 02352TLG (CE6820-48S6CQ switch (4810G SFP+, 6100G QSFP28, 2AC power modules, 4fan modules, port-side intake))
Short Name	CE6820
Technical Specifications
Dimensions with packaging (H x W x D) [mm (in.)]	175 mm x 650 mm x 550 mm (6.89 in. x 25.59 in. x 21.65 in.)
Dimensions without packaging (H x W x D) [mm (in.)]	– Basic dimensions (the depth excludes the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 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 446.1 mm (1.72 in. x 17.40 in. x 17.56 in.)
Weight without packaging [kg (lb)]	5.6 kg (excluding optical modules, power modules, and fan modules)
Weight without packaging (full configuration) [kg (lb)]	7.7 kg (17.0 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported)
Weight with packaging [kg (lb)]	9 kg (19.84 lb), excluding optical modules, power modules, and fan modules
Weight with packaging (full configuration) [kg (lb)]	11.1 kg (24.47 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported)
Chassis height [U]	1
Installation Type	Cabinet Installation
Switching capacity	To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel.
CPU	4-core, 1.4 GHz
Memory	DRAM: 4 GB
NOR Flash	64 MB
NAND Flash	2GB
USB	Supported
Power supply mode	AC,DC,HVDC
Console port	RJ45
Downlink Service interface	48*10GE SFP+ (Note: 1. 10GE interfaces are compatible with GE; 2. The interfaces do not support 10GE LRM/80KM linear optical modules)
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, but auto-negotiation of copper cables is not supported. 100GE and 40GE copper cables can only be used on stack ports and M-LAG peer-link ports.
Service port supporting the stack function	10GE optical ports, and 100GE optical ports
RTC	Supported
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)
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 power consumption [W]	102 W
Static heat dissipation [BTU/hour]	348 BTU/hour
Maximum power consumption [W]	282 W
Maximum heat dissipation [BTU/hour]	962 BTU/hour
Number of power modules	2
Redundant power supply	1+1 backup
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
Maximum 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
Certification	– Compliance with safety standards – Compliance with EMC standards – Compliance with environment and environmental protection standards
Power supply surge protection [kV]	– 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
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 period of time after a single fan module fails. You are advised to replace the faulty fan module immediately.
Heat dissipation mode	Air cooling
Airflow direction	Front-to-back or back-to-front airflow, depending on the selected fan modules and power modules
Availability	0.99999618
MTBF [year]	45.48 years
MTTR [hour]	1.52 hours
Noise at normal temperature (27°C, sound pressure) [dB(A)]	– Front-to-back airflow: < 55 dB(A) – Back-to-front airflow: < 56 dB(A)
Noise at high temperature (40°C, sound pressure) [dB(A)]	– Front-to-back airflow: < 71 dB(A) – Back-to-front airflow: < 72 dB(A)
Long-term operating altitude [m (ft.)]	≤ 5000 m (16404 ft.)
Long-term operating relative humidity [RH]	5% RH to 95% RH, noncondensing
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.).
Storage altitude [m (ft.)]	≤ 5000 m (16404 ft.)
Storage temperature [°C (°F)]	-40°C to +70°C (-40°F to +158°F)

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