| Customization: | Available |
|---|---|
| Communication Mode: | Full-Duplex & Half-Duplex |
| Type: | Ethernet Switch |
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Item
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Specification |
| Dimensions with packaging (H x W x D) [mm (in.)] | 175 mm x 650 mm x 550 mm (6.9 in. x 25.6 in. x 21.7 in.) |
| Dimensions without packaging (H x W x D) [mm (in.)] | Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.7 in. x 17.4 in. x 16.5 in.) |
| Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 43.6 mm x 442.0 mm x 446.1 mm (1.7 in. x 17.4 in. x 17.6 in.) | |
| Weight without packaging [kg (lb)] | 5.75 kg (12.7 lb) (excluding optical modules, power modules, and fan modules) |
| Weight without packaging (full configuration) [kg (lb)] | 8.05kg (17.7 lb) (including AC power modules and fan modules, excluding optical modules, calculated based on the heaviest model if multiple models are supported) |
| Weight with packaging [kg (lb)] | 9.15 kg (20.2 lb) |
| Weight with packaging (full configuration) [kg (lb)] | 11.4 kg (25.1 lb) |
| Installation Type | Cabinet Installation |
| CPU | 4-core, 1.6 GHz |
| Memory | DRAM: 4 GB |
| NOR Flash | 128 MB |
| SSD Flash | 8 GB |
| USB | Supported |
| Power supply mode | AC |
| DC | |
| HVDC | |
| Console port | RJ45 |
| Downlink Service interface | 48*10GE RJ45 (10GE interfaces are compatible with GE but do not support 100M/10M electrical interfaces. They only support full-duplex, not half-duplex.) |
| Uplink Service interface | 6*100GE QSFP28 |
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NOTE:
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| 1. Each 100G QSFP28 port can be configured to work at 40 Gbit/s. | |
| 2. In V2R20C10, 40G/100G uplink ports cannot be split. In V2R21C00 and later versions, 40G/100G uplink ports 3 and 4 can be split into 4x25G and 4x10G ports, and the other 40G/100G uplink ports cannot be split. | |
| Service port supporting the stack function | 10GE electrical ports and 100GE optical ports |
| RTC | Supported |
| Typical power consumption [W] | 252 W (50% throughput, 3 m Ethernet cables on 48 ports and QSFP28 high-speed cables on 6 ports, normal temperature, dual power modules) |
| 270 W (50% throughput, 3 m Ethernet cables on 48 ports and short-distance optical modules on 6 ports, normal temperature, dual power modules) | |
| Typical heat dissipation [BTU/hour] | 860 BTU/hr (50% throughput, 3 m Ethernet cables on 48 ports and QSFP28 high-speed cables on 6 ports, normal temperature, dual power modules) |
| 921 BTU/hr (50% throughput, 3 m Ethernet cables on 48 ports and short-distance optical modules on 6 ports, normal temperature, dual power modules) | |
| Static power consumption [W] | 136 W |
| Static heat dissipation [BTU/hour] | 464 BTU/hr |
| Maximum power consumption [W] | 363 W |
| Maximum heat dissipation | 1239 BTU/hr |
| Number of power modules | 2 |
| Redundant power supply | 1+1 backup |
| 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 |
| 1000 W DC power module : -48V DC to -60V DC | |
| 1200 W high-voltage DC power module: 240 V DC to 380V 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 |
| 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 | |
| Certification | Safety standards compliance |
| EMC standards compliance | |
| Environmental standards compliance | |
| 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 | 0.999996178 |
| MTBF [year] | 46.59 years |
| MTTR [hour] | 1.56 hours |
| Noise at normal temperature (27°C, sound pressure) [dB(A)] | Front-to-back airflow: average 50 dBA (maximum: 54 dBA) |
| Back-to-front airflow: average 53 dBA (maximum: 57 dBA) | |
| Noise at high temperature (40°C, sound pressure) [dB(A)] | Front-to-back airflow: average 69 dBA (maximum: 73 dBA) |
| Back-to-front airflow: average 72 dBA (maximum: 77 dBA) | |
| 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)] | 0°C to 40°C (32°F to 104°F) at an altitude of 0-1800 m (0-5906 ft.) |
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NOTE:
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| When the altitude is between 1800 m and 5000 m (5906 ft. and 16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). | |
| Storage altitude [m (ft.)] | < 5000 m (16404 ft.) |
| Storage relative humidity [RH] | 5% RH to 95% RH, noncondensing |
| Storage temperature [°C (°F)] | -40°C to +70°C (-40°F to +158°F) |
| Part Model | Part Description |
| CE6857E-48T6CQ | CE6857E-48T6CQ switch (48*10GE RJ45, 6*100GE QSFP28, without fan and power modules) |
| CE6857E-48T6CQ-B | CE6857E-48T6CQ switch (48*10GE RJ45, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side intake) |
| CE6857E-48T6CQ-F | CE6857E-48T6CQ switch (48*10GE RJ45, 6*100GE QSFP28, 2*AC power modules, 4*fan modules, port-side exhaust) |
The product is 100% genuine and has sufficient stock in stock;
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After sales service guarantee; Support sample and customization services.
Q: Are you a trading company or a manufacturer? Can I use our own logo and label?
A: We are a trading company that provides domestic and international trade services. We also provide OEM/OEM services.
Q: What are the guarantees for product quality?
A: We have professional engineers who test each piece of equipment before shipment to ensure that the shipped products are in good condition.
Q: How did you resolve a defective product when I received it?
A: We have professional personnel to help you solve the problem. If the product is defective, we usually offer you a return, refund, or replacement of the defective product.
Q: What is your payment method and delivery time?
A: We accept credit cards, wire transfers, PayPal, and other payment methods. We also support fast shipping within 72 hours.
Q: What is the MOQ and how long is the warranty period?
A: The minimum order quantity for normal products is 1, and the product warranty period is usually 1 year.
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