CE6820-48S6CQ-B0

CE6820-48S6CQ-B0 Specification

Installation Type

Cabinet Installation

CPU

4-core, 1.4GHZ

Memory

DRAM: 4 GB

NOR Flash

64 MB

NAND Flash

2GB

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 100G QSFP28 port can be configured to work at 40 Gbit/s. 2. A 100G QSFP28 port cannot be split into four 25GE or 10GE ports. 3. 100GE 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 interfaces and M-LAG peer-link interfaces.)

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/hr (100% throughput, SFP+ high-speed cables on 48 ports and QSFP28 high-speed cables on 6 ports, dual power modules)

669BTU/hr (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

962

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 HVDC)

         1000 W (48 V DC)

1200 W (380 V HVDC)

Certification

         Complies with safety standards.

         Complies with EMC standards.

Complies with 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 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, depending on the fan modules and power modules.

Availability

0.99999618

MTBF [year]

45.48 year

MTTR [hour]

1.52 hour

Noise at normal temperature (27C, sound pressure) [dB(A)]

         Front-to-back airflow: < 55 dB(A)

Back-to-front airflow: < 56 dB(A)

Noise at high temperature (40C, 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)]

0C to 40C (32F to 104F) at an altitude of 01800 m (05906 ft.)

NOTE:

         When the altitude is 18005000 m (509616404 ft.), the highest operating temperature reduces by 1C (1.8F) every time the altitude increases by 220 m (722 ft.).

Storage temperature [C (F)]

         -40C to +70C (-40F to +158F)