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| Communication Mode: | Full-Duplex & Half-Duplex |
| Type: | Ethernet Switch |
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Part Number | 02355KTR |
Model | CE6885-LL-56F |
Description | CE6885-LL-56F switch (48*25GE SFP28, 8*100GE QSFP28, 2*AC Power Modules, 5*Fans, Port-side Intake) |
Technical Specifications | |
Other part numbers | 02355KTQ (CE6885-LL-56F switch (48*25GE SFP28, 8*100GE QSFP28, Without Fan and Power Modules)) 02355KTS (CE6885-LL-56F switch (48*25GE SFP28, 8*100GE QSFP28, 2*AC Power Modules, 5*Fans, Port-side Exhaust)) |
Installation Type | Cabinet installation |
Depth[mm] | 420.0 mm |
Chassis height[U] | 1 |
Wide[mm] | 442.0 mm |
Height[mm] | 43.6 mm |
Weight with packaging[kg(lb)] | 10.63 kg (23.43 lb) |
Weight without packaging[kg(lb)] | 6.36 kg (14.02 lb) (excluding optical modules, power modules, and fan modules) |
Maximum power consumption[W] | 48 x 25GE + 8 x 100GE: 200 W (100% traffic load, short-distance optical modules on all ports, normal temperature, dual AC power modules) 326 W (100% traffic load, long-distance optical modules on all ports, high temperature, dual AC power modules) 48 x 25GE in low-latency mode: 156 W (100% traffic load, short-distance optical modules on 48 x 25GE ports, normal temperature, dual AC power modules) 176 W (100% traffic load, long-distance optical modules on 48 x 25GE ports, high temperature, dual AC power modules) |
Typical power consumption[W] | 48 x 25GE + 8 x 100GE: 147 W (100% traffic load, copper cables on 24 x 25GE + 4 x 100GE ports, normal temperature, dual AC power modules) 166 W (100% traffic load, short-distance optical modules on 24 x 25GE + 4 x 100GE ports, normal temperature, dual AC power modules) 48 x 25GE in low-latency mode: 127 W (100% traffic load, copper cables on 24 x 25GE ports, normal temperature, dual AC power modules) 139 W (100% traffic load, short-distance optical modules on 24 x 25GE ports, normal temperature, dual AC power modules) |
Static power consumption[W] | 136 W |
Heat dissipation mode | Air cooling |
Maximum heat dissipation[BTU/hour] | 48 x 25GE + 8 x 100GE: 682 BTU/hour (100% traffic load, short-distance optical modules on all ports, normal temperature, dual AC power modules) 1112 BTU/hour (100% traffic load, long-distance optical modules on all ports, high temperature, dual AC power modules) 48 x 25GE in low-latency mode: 532 BTU/hour (100% traffic load, short-distance optical modules on 48 x 25GE ports, normal temperature, dual AC power modules) 601 BTU/hour (100% traffic load, long-distance optical modules on 48 x 25GE ports, high temperature, dual AC power modules) |
Typical heat dissipation[BTU/hour] | 48 x 25GE + 8 x 100GE: 502 BTU/hour (100% traffic load, copper cables on 24 x 25GE + 4 x 100GE ports, normal temperature, dual AC power modules) 566 BTU/hour (100% traffic load, short-distance optical modules on 24 x 25GE + 4 x 100GE ports, normal temperature, dual AC power modules) 48 x 25GE in low-latency mode: 433 BTU/hour (100% traffic load, copper cables on 24 x 25GE ports, normal temperature, dual AC power modules) 474 BTU/hour (100% traffic load, short-distance optical modules on 24 x 25GE ports, normal temperature, dual AC power modules) |
Static heat dissipation[BTU/hour] | 464 BTU/hour |
Power supply mode | AC pluggable,DC pluggable,HVDC pluggable |
Rated input voltage[V] | - 600 W AC&240 V DC power module: AC: 100 V AC to 240 V AC, 50/60 Hz; DC: 240 V DC - 1200 W DC power module: –48 V DC to –60 V DC; +48 V DC - 400 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] | - 600 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: –38.4 V DC to –72 V DC; +40 V DC to +57 V DC - 400 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] | - 600 W AC&240 V DC power module: 8 A (100 V AC to 240 V AC); 4 A (240 V DC) - 1200 W DC power module: 38 A (–48 V DC to –60 V DC); 38 A (+48 V DC) - 400 W DC power module: 12 A (–48 V DC to –60 V DC); 12 A (+48 V DC) - 2000 W high-voltage DC power module: 10 A (336 V DC) |
Rated output power[W] | - 600 W AC&240 V DC power module: 600 W - 1200 W DC power module: 1200 W - 400 W DC power module: 400 W - 2000 W high-voltage DC power module: 2000 W |
Memory | DRAM: 8 GB |
NOR Flash | 64 MB |
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 | 48 x 25GE SFP28/48 x 50GE SFP56 |
Uplink Service interface | 8 x 100GE QSFP28/8 x 200GE QSFP56 |
Service port supporting the stack function | Reserved function. This function is not enabled. |
RTC | Supported |
Switching capacity[bps,bit/s] | For more details, see the datasheet/brochure or contact product sales personnel. You can obtain the datasheet/brochure from the following link: |
Redundant fans | The device supports 4+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 | 5 |
Airflow direction | Port-side air intake or port-side air exhaust, depending on the fan modules and power modules that are used. The fan modules and power modules must have the same airflow direction. |
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] | 44.34 years |
MTTR[hour] | 2 hours |
Noise at high temperature (40°C, sound pressure) | Front-to-back airflow: Average: 69.5 dB(A); max: 76.0 dB(A) Back-to-front airflow: Average: 70.2 dB(A); max: 75.6 dB(A) |
Noise at normal temperature (27°C, sound pressure) | Front-to-back airflow: Average: 52.8 dB(A); max: 58.7 dB(A) Back-to-front airflow: Average: 51.3 dB(A); max: 59.0 dB(A) |
Availability | 0.9999948505 |
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