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Huawei CE7855-32Q-EI Switch is a new generation of high-performance, high-density, low-latency 40GE Ethernet switches for data centers and high-end campuses.
Huawei CE7855-32Q-EI Switch Product Overview
Huawei CE7855-32Q-EI Switch provides high-density 40GE QSFP+ ports, and supports rich data center features and high-performance stacking. This helps enterprises and operators build data center network platforms for the cloud computing era. Huawei CE7855-32Q-EI is located at the core or aggregation of the data center and can also be used for the core or aggregation of the campus network. CloudEngine 7800 series support multiple data center features: Prioriteit-gebaseerde vloeibeheer (PFC), Verbeterde transmissiekeuse (ETS) en Data Center Bridging eXchange (DCBX). Hierdie kenmerke verseker lae vertraging en geen pakkieverlies vir FC-berging en hoëspoedrekenaardienste.
Users or third-party developers can use open APIs to develop and deploy specialized network management policies to implement extension of fast service functions, automatic deployment, and intelligent management. The OPS also implements automatic operation and maintenance, and reduces management costs
Daarbenewens, Huawei CloudEngine 7855-32Q-EI Switch can work with the CloudEngine 16800/CloudEngine 12800/CloudEngine 6800/CloudEngine 5800, which is a flexible, eenvoudig, oopmaak, and secure cloud data center network.
Huawei CE7855-32Q-EI Switch Product Pictures
Huawei CE7855-32Q-EI Switch Product Specifications
| Handelsmerk | Huawei | |
| Model | CloudEngine 7855-32Q-EI | |
| Afmetings (W × D ×H ,mm) | 442*607*43.6 | |
| Physical Features | Gewig (excluding optical modules, krag modules, and fan assemblies / including AC power modules and fan assemblies, excluding optical modules ,kg) | 8.6/11.2 |
| Skakel kapasiteit(Tbits/s) | 2.56 | |
| Aanstuur prestasie(Mps) | 1440 | |
| Hawens | 32 *40GE QSFP+ | |
| Kaart | Number of card slot | 1 |
| Card type | Vaste skakelaar | |
| Bestuur | Out-of-band management port | 1*GE management interface |
| interface | Konsolepoort | 1*RJ45 serial interface |
| USB-poort | 1 | |
| SVE | Main frequency(HZ) | 1.5G |
| Number of cores | 4 | |
| Berging | RAM | 4GB |
| NOR Flits | 16MB | |
| NAND Flash | 1GB | |
| Stelsel | System buffer | 16MB |
| Kragtoevoer | Krag modules | 600W AC/ -48V DC 600W |
| Stelsel | Gegradeerde spanningsreeks(V) | 100V to 240V AC/-48V to -60V DC |
| Maksimum spanningsreeks(V) | 90V to 290V AC/-38.4V to -72V DC | |
| Maksimum insetstroom | AC 600W:100V to 240V 9A | |
| -48V DC 600W :-48V to -60V 20A | ||
| Typical power | 262W(100% traffic load, copper cable, normal temperature, dual power modules) | |
| Maximum power (W) | 444 | |
| Frekwensie (AC ,HZ) | 50/60 | |
| Item | CloudEngine 7855-32Q-EI | |
| Heat Dissipation | Hitte-afvoermodus | Lugverkoeling |
| Number of fan trays | 2 | |
| Heat dissipation airflow | Front-to-back or back-to-front airflow | |
| Maximum heat consumption | 1515 | |
| (BTU/uur) | ||
| Environment specifications | Langtermyn bedryfstemperatuur(℃) | 0 to 40℃(0-1800m) |
| The temperature decreases by 1℃ each time the altitude increases by 220 m. | ||
| Stoor temperatuur(℃) | -40 to +70℃ | |
| Relatiewe humiditeit | 5% aan 95% | |
| Operating altitude（m） | Tot 5000 | |
| Sound power at 27°C (dBA) | Voor-na-agter lugvloei: < 64 | |
| Lugvloei van agter na voor: < 65 | ||
| Sound power at 40°C (dBA) | Voor-na-agter lugvloei: < 84 | |
| Lugvloei van agter na voor: < 83 | ||
| Sound pressure at 27°C (dBA) | Voor-na-agter lugvloei: 50 in average | |
| (maksimum: 54) | ||
| Lugvloei van agter na voor: 51 in average | ||
| (maksimum: 55 ) | ||
| Surge protection | AC power supply protection: 6 kV in common mode and 6 kV in differential mode | |
| Betroubaarheid | MTBF (jaar) | 49.81 |
| MTTR (uur) | 1.81 | |
| Beskikbaarheid | 0.999995844 | |
Huawei CE7855-32Q-EI Switch Product Features
- High-density 40GE convergence, superior capacity
2.56Tbps skakel kapasiteit (1U); 1440Mpps forwarding performance, L2/L3 full line-rate forwarding;
Verskaf 32 40GE QSFP+ interfaces that can serve as the core or aggregation switch for data center and campus networks;
The QSFP+ interface can be split into 10GE SFP+ interfaces to provide flexible networking capabilities and build a non-blocking network platform with the CE12800/CE6800/CE5800 series.
- Highly reliable long-distance stacking for superior performance
16 stacking technologies:
16 switch stacks provide up to 512 40GE access ports to meet high-density server access requirements in data centers;
Virtualize multiple devices into one logical device to build a scalable, manageable data center network platform;
Stacking system realizes redundant backup of control plane and data plane, avoiding the risk of a single point of failure and greatly enhancing system reliability
- Fusion enhanced Ethernet, unified bearer
- Supports FCoE (Veselkanaal oor Ethernet) to implement unified hosting of storage services, data services, and computing services, reducing customer network construction costs and maintenance costs.
The centralized FCoE/FC gateway deployment solution, the Ethernet access device does not need to participate in the calculation of the FC protocol, and it is compatible with the current FC SAN, which reduces the operation and maintenance complexity;
Support data centers such as PFC, ETS, and DCBX with no packet loss, meeting the low latency and no packet loss requirements of FC storage services and high-performance computing services.
Huawei CE7855-32Q-EI Switch Ordering Info
| CE7855-32Q-EI | CE7855-32Q-EI Switch (32-Poort 40GE QSFP+, Sonder waaier en kragmodule) |
| CE7855-EI-F-B00 | CE7855-32Q-EI Switch (32-Poort 40GE QSFP+, 2*AC-kragmodule, |
| 2*FAN Box, Port-kant uitlaat) | |
| CE7855-EI-B-B00 | CE7855-32Q-EI Switch (32-Poort 40GE QSFP+, 2*AC-kragmodule, |
| 2*FAN Box, Port-kant inname) | |
| Fan boks | |
| Onderdeel nommer | Produk Beskrywing |
| FAN-40HA-F | Fan boks (HA, Voor na agter, FAN paneel kant inlaat) |
| FAN-40HA-B | Fan boks (HA, Agterstevoor, FAN paneel kant uitlaat) |
| Krag | |
| Onderdeel nommer | Produk Beskrywing |
| PAC-600WA-F | 600W AC-kragmodule (Voor na agter, Kragpaneel sy-inlaat) |
| PAC-600WA-B | 600W AC-kragmodule (Agterstevoor, Kragpaneel sy-uitlaat) |
| PDC600S12-CF | 600W DC-kragmodule(Voor na agter,Kragpaneel sy-inlaat) |
| PDC600S12-CB | 600W DC-kragmodule(Agterstevoor,Kragpaneel sy-uitlaat) |
| Sagteware | |
| CE78-LIC-BUN01 | CloudEngine 7800 Function License Bundle 1 |
| CE-LIC-VXLAN | VXLAN function |
| CE78-LIC-TLM | CE7800 Telemetry Function |
| N1-CE78LIC-CFFD | N1-CloudFabric Foundation SW-lisensie vir CloudEngine 7800 |
| N1-CE78CFFD-SnS1Y | N1-CloudFabric Foundation SW License for CloudEngine 7800-SnS-1 Year |
| N1-CE78LIC-CFAD | N1-CloudFabric Advanced SW-lisensie vir CloudEngine 7800 |
| N1-CE78CFAD-SnS1Y | N1-CloudFabric Advanced SW License for CloudEngine 7800-SnS-1 Year |
Huawei CE7855-32Q-EI Switch Product Applications
