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| Communication Mode: | Full Duplex |
| Type: | Ethernet Switch |
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Part Number | 02355YSE |
Model | CE9855-32DQ |
Description | CE9855-32DQ switch (32*400GE QSFP-DD, Without Fan and Power Modules) |
Technical Specifications | |
Other part numbers | 02355YSF(CE9855-32DQ switch (32*400GE QSFP-DD, 2*AC Power Modules, 6*Fans, Port-side Intake)) |
Installation Type | Cabinet installation |
Depth[mm] | 600 mm |
Chassis height[U] | 1 |
Wide[mm] | 442 mm |
Height[mm] | 43.6 mm |
Weight with packaging[kg(lb)] | 15.16 kg (33.42 lb) |
Weight without packaging[kg(lb)] | 9.94 kg (21.91 lb), excluding optical modules, power modules, and fan modules |
Maximum power consumption[W] | 943 W (100% traffic load, short-distance optical modules on all ports, normal temperature, dual AC power modules) 1340 W (100% traffic load, long-distance optical modules on all ports, 40°C or 104°F, dual AC power modules) |
Typical power consumption[W] | 528 W (100% traffic load, copper cables on half of ports, normal temperature, dual AC power modules) 689 W (100% traffic load, short-distance optical modules on half of ports, normal temperature, dual AC power modules) |
Static power consumption[W] | 453 W |
Heat dissipation mode | Air cooling |
Maximum heat dissipation[BTU/hour] | - 3218 BTU/hour (100% traffic load, short-distance optical modules on all ports, normal temperature, dual AC power modules) - 4572 BTU/hour (100% traffic load, long-distance optical modules on all ports, 40°C or 104°F, dual AC power modules) |
Typical heat dissipation[BTU/hour] | - 1802 BTU/hour (100% traffic load, copper cables on half of ports, normal temperature, dual AC power modules) - 2351 BTU/hour (100% traffic load, short-distance optical modules on half of ports, normal temperature, dual AC power modules) |
Static heat dissipation[BTU/hour] | 1546 BTU/hour |
Power supply mode | AC pluggable,DC pluggable,HVDC pluggable |
Rated input voltage[V] | - 2000 W AC&240 V DC power module: AC: 100 V AC to 240 V AC, 50/60 Hz; DC: 240 V DC - 2200 W DC power module: –48 V DC to –60 V DC; +48 V DC - 2000 W high-voltage DC power module: 336 V DC |
Input voltage range[V] | - 2000 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 - 2200 W DC power module: –38.4 V DC to –72 V DC; +38.4 V DC to +57 V DC - 2000 W high-voltage DC power module: 260 V DC to 400 V DC |
Maximum input current[A] | - 2000 W AC&240 V DC power module: 10 A (100 V AC to 240 V AC); 10 A (240 V DC) - 2200 W DC power module: 63 A (–48 V DC to –60 V DC); 63 A (+48 V DC) - 2000 W high-voltage DC power module: 10 A (336 V DC) |
Rated output power[W] | - 2000 W AC&240 V DC power module: 2000 W (220 V AC to 240 V AC&240 V DC), 1800 W (200 V AC to 220 V AC), 900 W (100 V AC to 130 V AC) - 2200 W DC power module: 2200 W - 2000 W high-voltage DC power module: 2000 W |
Memory | DRAM: 16 GB |
NOR Flash | 64 MB x 2 |
SSD Flash | 4GB SSD |
USB | The USB port can connect to a USB flash drive for deployment, log backup, configuration file transfer, and file upgrade. The USB port can only connect to a USB flash drive that complies with USB 2.0. Note: This port is available in V300R025C00 and later versions. USB flash drives from different vendors differ in compatibility and drivers. If a USB flash drive cannot be used, replace it with another one from a mainstream vendor. |
Console port | RJ45 |
Downlink Service interface | 32 x 400GE QSFP-DD + 2 x 10GE SFP+ |
Service port supporting the stack function | Reserved function. This function is not enabled. |
RTC | Supported |
Switching capacity[bps,bit/s] | To obtain data of this specification item, see the corresponding datasheet or contact the product sales personnel. |
Redundant fans | The device supports 5+1 backup of fan modules that work in hot standby mode. The system can operate normally 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 fan modules | 6 |
Airflow direction | Port-side air intake |
Storage temperature[°C(°F)] | -40ºC to +70ºC (-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.). |
Storage relative humidity[RH] | 5% RH to 95% RH, non-condensing |
Long-term operating relative humidity[RH] | 5% RH to 95% RH, non-condensing |
Storage altitude[m(ft.)] | ≤ 5000 m (16404 ft.) |
Long-term operating altitude[m(ft.)] | ≤ 5000 m (16404 ft.) |
MTBF[year] | 26.01 years |
MTTR[hour] | 1.5 hours |
Noise at high temperature (40°C, sound pressure) | Back-to-front airflow: 83.5 dB(A) on average (maximum: 90.5 dB(A)) |
Noise at normal temperature (27°C, sound pressure) | Back-to-front airflow: 63.5 dB(A) on average (maximum: 70.7 dB(A)) |
Availability | 0.9999934176 |
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