Item

Description

Model

CE6855-48T6Q-HI

Part Number

02350SRN

Description

48-Port 10GE RJ45, 6-Port 40GE QSFP+, Without Power Module and FAN Box

Processor

1.2 GHz, quad-core

DRAM Memory

2 GB

NOR Flash

16 MB

NAND Flash

1 GB

Mean time between failures (MTBF)

54.48 years

Mean time to repair (MTTR)

1.81 hours

Physical specifications

Dimensions (W x D x H): 442.0 mm x 600.0 mm x 43.6 mm (17.4 in. x 23.6 in. x 1.72 in.)
Weight (with two power modules and two fan modules, calculated based on the heaviest model if multiple models are supported): 12.6 kg (27.78 lb)

Temperature

Operating temperature: 0°C to 40°C (32°F to 104°F) at 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 temperature: -40°C to +70°C (-40°F to +158°F)

Relative humidity

5% RH to 95% RH, noncondensing

Altitude

< 5000 m (16404 ft.)

Noise (sound pressure, 27°C)

Back-to-front airflow: < 53 dBA
Front-to-back airflow: < 53 dBA

Power source type

AC/DC/high-voltage DC

AC power input

Rated input voltage range: 100 V AC to 240 V AC, 50/60 Hz
Maximum input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz

DC power input

Rated voltage range: -48 V DC to -60 V DC
Maximum voltage range: -38.4 V DC to -72 V DC

High-voltage DC power input

Rated voltage of 240 V high-voltage DC power input: 240 V DC
Maximum voltage range of 240 V high-voltage DC power input: 188 V DC to 290 V DC
Rated voltage range of 380 V high-voltage DC power input: 240 V DC to 380 V DC
Maximum voltage range of 380 V high-voltage DC power input: 188 V DC to 400 V DC

Rated input current

600 W AC&240 V DC power module (PAC-600WB series): 8 A (100 V AC to 240 V AC)/4 A (240 V DC)
600 W high-voltage DC power module (PHD-600WA series): 4 A (240 V DC to 380 V DC)
1200 W DC power (PDC-1K2WA series): 38 A (-48 V DC to -60 V DC)

Maximum power consumption

346 W

Typical power consumption

219 W (100% throughput, 3 m Ethernet cables on 48 ports and QSFP+ cables on 6 ports, double power modules)

Maximum heat dissipation

1181 BTU/hr

Typical heat dissipation

747 BTU/hr (100% throughput, 3 m Ethernet cables on 48 ports and QSFP+ cables on 6 ports, double power modules)

Surge protection

Ethernet electrical ports: 2 kV in common mode
Power module:
AC: 4 kV in common mode and 2.5 kV in differential mode
DC: 4 kV in common mode and 2 kV in differential mode

Heat dissipation mode

Air cooling

Airflow

Front-to-back or back-to-front, depending on the fan modules and power modules

Power module backup

1+1 backup

Fan module backup

1+1 backup not supported
NOTE:

A CE6800 chassis uses two fan modules, with each fan module containing two fans. The four fans in the chassis work in 3+1 backup mode.

Hot swap

Supported by all power modules and fan modules

Availability

0.99999620929

Service port supporting the stack function

10GE electrical ports and 40GE optical ports