CE8850-HAM 32*100GE QSFP28, 8*400GE QSFPDD ports Enterprise Switch

Part Number

02354WBD

Model

CE8850-HAM

Description

CE8850-HAM switch (32*100GE QSFP28, 8*400GE QSFPDD, without fan and power modules)(CM)

Other part numbers

02354WBE (CE8850-HAM switch (32*100GE QSFP28, 8*400GE QSFPDD, 2*AC power modules, 6*fan modules, port-side intake)(CM)) 02354WBF
(CE8850-HAM switch (32*100GE QSFP28, 8*400GE QSFPDD, 2*AC power modules, 6*fan modules, port-side exhaust)(CM))

Installation Type

Cabinet Installation

Depth [mm]

600 mm

Wide [mm]

442 mm

Height [mm]

43.6 mm

Weight without packaging

9.1 kg (excluding optical modules, power modules, and fan modules)

Weight with packaging

13.4 kg (29.54 lb)

Typical power consumption [W]

- 32x200G+8x400G: 590 W (50% traffic load, copper cables on all ports, normal temperature, dual power modules) - 32x100G+8x400G:
560 W (50% traffic load, copper cables on all ports, normal temperature, dual power modules); 693 W (50% traffic load,
short-distance optical modules on all ports, normal temperature, dual power modules)

Static power consumption [W]

455 W

Maximum power consumption [W]

- 32 x 200G + 8 x 400G: 1152 W (100% traffic load, 6.5 W 200G optical modules on all downlink ports, 12 W 400G optical modules on
all uplink ports, high temperature of 40°C, dual power modules) - 32 x 100G + 8 x 400G: 973 W (100% traffic load, 5 W 100G optical
modules on all downlink ports, 12 W 400G optical modules on all uplink ports, high temperature of 40°C, dual power modules)

Static heat dissipation [BTU/h]

1757 BTU/hour

Heat dissipation mode

Air cooling

Typical heat dissipation [BTU/h]

- 32 x 200G + 8 x 400G: 2013 BTU/hour (50% traffic load, copper cables on all ports, normal temperature, dual power modules) - 32
x 100G + 8 x 400G: 1912 BTU/hour (50% traffic load, copper cables on all ports, normal temperature, dual power modules), 2363
BTU/hour (50% traffic load, short-distance optical modules on all ports, normal temperature, dual power modules)

Maximum heat dissipation [BTU/h]

- 32 x 200G + 8 x 400G: 3927 BTU/hour (100% traffic load, 6.5 W 200G optical modules on all downlink ports, 12 W 400G optical
modules on all uplink ports, high temperature of 40°C, dual power modules) - 32 x 100G + 8 x 400G: 3323 BTU/hour (100% traffic
load, 5 W 100G optical modules on all downlink ports, 12 W 400G optical modules on all uplink ports, high temperature of 40°C,
dual power modules)

Power supply mode

AC,DC,HVDC

Rated input voltage [V]

- Rated input voltage range of 1200 W AC&240 V DC power modules: AC: 100 V AC to 240 V AC, 50/60 Hz; DC: 240 V DC - 1200 W DC
power module: -48C DC: -48 V DC to -60 V DC; +48 V DC: +48 V DC

Input voltage range [V]

- 1200 W AC&240 V DC power module: AC: 90 V AC to 290 V AC, 45 Hz to 65 Hz; DC: 190 V DC to 290 V DC - 1200 W DC power module: -48
V DC: -38.4 V DC to -72 V DC; +48 V DC: +38.4 V DC to +60 V DC

Maximum input current [A]

1200 W AC&240 V DC power modules: - 10 A (100 V AC to 130 V AC) - 8 A (200 V AC to 240 V AC) - 8 A (240 V DC) 1200 W DC power
module: 38 A

Rated output power [W]

- 1200 W AC&240 V DC power module: 1200 W - 1200 W DC power module: 1200 W

Memory

DRAM: 8 GB

NOR Flash

64 MB

NAND Flash

4 GB

USB

It can be used for log backup and USB-based deployment. This function is reserved.

Console port

RJ45

Downlink Service interface

32*100GE QSFP28/32*200GE QSFP56 1. 100GE ports can be used as 40GE and 50GE (2 x 25GE) ports and cannot be split into 2 x 50GE
ports. 2. A 100GE port can be split into 4 x 25GE, 4 x 10GE, or 2 x 50GE (2 x 25GE) ports. Two adjacent ports will be split at the
same time. 3. 200GE ports can be used as 40GE and 100GE ports and can be split into 2 x 100GE (2 x 50GE for each 100GE port)
ports. Note: 1. Supported optical modules: (1) In the case of port-side air intake, downlink 100GE/200GE ports support
100G-SR4/CWDM4/LR4/4WDM optical modules. (2) In the case of port-side air exhaust, downlink 100GE/200GE ports support
100G-SR4/CWDM4 optical modules. 2. Supported copper cables: When 200G ports are used, contact R&D engineers for interconnection
verification before connecting to third-party devices.

Uplink Service interface

8*400GE QSFP-DD 1. 400G ports can be used as 200GE, 100GE, and 40GE ports. 2. In V300R020C10, a 400GE port can be used as a
200GE/100GE/40GE port and can be split into 4 x 100GE (2 x 50GE, rather than 4 x 25GE) ports. Other port split modes, such as 2 x
200G/2 x 100G/2 x 40G/8 x 50G/8 x 25G/8 x 10G/4 x 50G/4 x 25G/4 x 10G, are not supported. In V300R021C10, a 400GE port can be
dynamically split into 2 x 200GE ports. Currently, 2 x 200GE AOCs and 2.5 m copper cables can be used. Note: 1. Support for
optical modules: (1) In the case of port-side air intake, uplink 400GE ports support 400G-SR8/DR4/FR4. When the ambient
temperature ranges from 0°C to 35°C, 400G-LR8 is supported. However, the noise of the device exceeds the threshold at room
temperature. (2) In the case of port-side air exhaust, uplink 400GE ports support 400G-SR8. However, the noise of the device
exceeds the threshold at room temperature. 2. Support for copper cables: V300R021C10 and later versions: 40G/100G/200G/400G copper
cables are supported. A 400GE port can be dynamically split into 2 x 200GE ports. 2.5 m copper cables can be used. When 200G and
400G ports are used, contact R&D engineers for interconnection verification before connecting to third-party devices. V300R020C10
and V300R021C00: 40G/100G/200G/400G copper cables are supported. After uplink ports are split, copper cables are not supported.
When 200G and 400G ports are used, contact R&D engineers for interconnection verification before connecting to third-party
devices.

Service port supporting the stack function

Reserved function. This function is not enabled.

RTC

Supported

Redundant power supply

1+1 backup

Redundant fans

The device supports 5+1 backup of fan modules that work in hot standby mode. If a single fan module fails, the device can work
properly in a short period of time. To guarantee long-term operation of the device, you are advised to replace the failed fan
module immediately.

Number of power modules

2

Power supply surge protection

AC power protection: 6 kV in common mode and 6 kV in differential mode 240 V HVDC power protection: 4 kV in common mode and 2 kV
in differential mode –48 V DC power supply protection: 4 kV in common mode and 2 kV in differential mode

Types of fans

Pluggable

Number of fans

6

Airflow direction

port-side intake/port-side exhaust airflow

Storage temperature

-40°C to +70°C (-40°F to +158°F)

Long-term operating temperature

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 relative humidity [RH]

5% to 95% RH, non-condensing

Storage altitude

≤ 5000 m (16404 ft.)

Long-term operating altitude

≤ 5000 m (16404 ft.)

MTBF [year]

21.59 years

MTTR [h]

1.5 hours

Noise at normal temperature (27°C, sound pressure)

- Front-to-back airflow: 56.5 dB(A) on average (maximum: 61.7 dB(A)) - Back-to-front airflow: 58.7 dB(A) on average (maximum: 62.9
dB(A))

Noise at high temperature (40°C, sound pressure)

- Front-to-back airflow: 71.8 dB(A) on average (maximum: 78.3 dB(A)) - Back-to-front airflow: 74.5 dB(A) on average (maximum: 78.9
dB(A))

Availability

0.9999920679