Huawei CloudEngine 12800 series switches are high-performance core switches designed for data centers and high-end campus networks. Providing stable, reliable, secure, and fast L2 and L3 switching services, the switches help enterprises build elastic, virtual, agile, and high-quality networks. CloudEngine 12800 boasts an ultra-large switching capacity of up to 178 Tbit/s (scalable to 1032 Tbit/s) and supports 576 x 100 GE, 576 x 40 GE, 2304 x 25 GE, or 2304 x 10 GE line-speed interfaces. Coupled with industrial-grade reliability, comprehensive virtualization capabilities, and a variety of data center service features, the switches meet the diverse requirements of data center networks of tomorrow, today. And thanks to multiple energy conservation technologies and a strict front-to-back airflow design, CloudEngine 12800 can do more all while consuming less power.
| Basic Information | |
| Description | CE12804 AC assembly chassis |
| Part Number | 02113774 |
| Model | CE12804-AC |
| First supported version | V100R001C00 |
| Remarks | Not supported in V200R005C20 and V200R020C00. |
| Technical Specifications | |
| Dimensions without packaging (H x W x D) [mm (in.)] | 486.15 mm (11U) x 442 mm x 970 mm (19.14 in. x 17.40 in. x 38.19 in.) – 970 mm (38.19 in.): distance from a fan module handle to the outer edge of the lower enclosure frame – 986.5 mm (38.84 in.): distance from a fan module handle to the air filter door |
| Weight without packaging [kg (lb)] | 91 kg (200.62 lb) |
| Weight without packaging (full configuration) [kg (lb)] | 162.1 kg (357.37 lb) |
| Cabinet installation standards | A812 |
| Chassis height [U] | 11 |
| Redundant MPUs | 1:1 |
| Redundant Switch fabrics | The SFUs complete switching of service data in the entire system and work in load balancing and redundancy mode. |
| Power supply mode | AC,HVDC |
| Number of power modules | 4 |
| Redundant power supply | – Dual-input power supply system: N+N backup is recommended. – Single-input power supply system: N+1 backup Dual-input power supply is recommended to ensure reliability. |
| Rated input voltage [V] | – AC: 110 V AC/220 V AC; 50 Hz/60 Hz – High-voltage DC (HVDC): 240 V DC |
| Input voltage range [V] | – AC: 100 V AC to 120 V AC/200 V AC to 240 V AC Maximum voltage range: 90 V AC to 290 V AC; 45 Hz to 65 Hz (PAC-2700WA)/47 Hz to 63 Hz (PHD-3000WA) – High-voltage DC (HVDC): 188 V DC to 288 V DC |
| Maximum input current [A] | AC input. Maximum input current: Using PAC-2700WA power modules: 16 A Using PHD-3000WA power modules: 18.5 A |
| Maximum output power [W] | Maximum output power of AC power modules when PAC-2700WA power modules are used: 380 V three-phase, 220 V single-phase, or 110 V dual-live-wire AC input: N+N backup, N+1 backup, and N+0 (N ≤ 2): 2700 W x 2 = 5400 W 110 V single-live-wire AC input: N+1 backup (N ≤ 3): 1200 W x 3 = 3600 W N+0 (N ≤ 4): 1200 W x 4 = 4800 W Using PHD-3000WA power modules: 380 V three-phase, 220 V single-phase, or 110 V dual-live-wire AC input: N+N backup, N+1 backup, and N+0 (N ≤ 2): 3000 W x 2 = 6000 W 110 V single-live-wire AC input: N+1 backup (N ≤ 3): 1500 W x 3 = 4500 W N+0 (N ≤ 4): 1500 W x 4 = 6000 W Maximum output power of high-voltage DC power modules in N+N, N+1, or N+0 (N≤2) backup mode: 3000 W x 2 = 6000 W |
| Certification | – Compliance with safety standards – Compliance with EMC standards – Compliance with environment and environmental protection standards |
| Redundant fans | Fan modules work in hot standby mode. At the normal temperature range, 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 | The power module has its own fans, which use a front-to-back airflow design. |
| Airflow direction | Front-to-back airflow |
| Availability | 0.9999972 |
| MTBF [year] | 40.28 years |
| MTTR [hour] | 1 hour |
| Number of LPU slots | 4 |
| Number of MPU slots | 2 |
| Number of SFU slots | 6 |
| Number of slots | 12 |
| Long-term operating altitude [m (ft.)] | ＜4000 m |
| 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 1800–4000 m (5096–13123.20 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 85% RH, noncondensing |
| Storage temperature [°C (°F)] | –40°C to +70°C (–40°F to +158°F) |