+7 (812) 309 34 73. Договоримся!
Assembly components-CE7800-CE7855-EI-B-B0A-CE7855-32Q-EI switch (32*40GE QSFP+, 2*AC power supply, port side air inlet).
Quick Specs
Table 1 shows the Quick Specs.
|
Product Code |
CE7855-EI-B-B0A |
|
Processor |
1.5 GHz, quad-core |
|
DRAM Memory |
4 GB |
|
NOR Flash |
16 MB |
|
NAND Flash |
1 GB |
|
Mean time between failures (MTBF) |
49.81 years |
|
Mean time to repair (MTTR) |
1.81 hours |
|
Availability |
0.99999584354 |
|
Hot swap |
Supported by all power modules and fan modules |
Supported Transceivers
Table 2 shows the recommended models.
|
Model |
Description |
|
OMXD30000 |
Huawei Optical Transceiver OMXD30000, SFP+, 10G, Multi-mode Module (850nm, 0.3km, LC) |
|
SFP-GE-LX-SM1310 |
Optical Transceiver, eSFP, GE, Single-mode Module (1310nm, 10km, LC) |
|
OMXD30009 |
Transceiver, QSFP+, 1310nm, 41.25Gbps, -7dBm, 2.3dBm, -11.5dBm, LC, SMF, 10 |
|
ESFP-GE-SX-MM850 |
Optical Transceiver, eSFP, GE, Multi-mode Module (850nm,0.5km, LC) |
Get More Information
Do you have any question about the CE7855-EI-B-B0A?
Contact us now via Live Chat or info@itg-spb.ru.
CE7855-EI-B-B0A Specification |
||
|
Item |
Description |
|
|
Physical specifications |
|
|
|
Environment parameters |
Temperature |
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.).
|
|
Relative humidity |
5% RH to 95% RH, noncondensing |
|
|
Altitude |
< 5000 m (16404 ft.) |
|
|
Noise (sound pressure, 27°C) |
|
|
|
Power specifications |
Power source type |
AC |
|
AC power input |
|
|
|
DC power input |
|
|
|
High-voltage DC power input |
Not supported |
|
|
Rated input current |
|
|
|
Chassis power consumption |
Maximum power consumption |
444 W |
|
Typical power consumption |
262 W (100% throughput, QSFP+ cables on 32 ports, double power modules) |
|
|
Chassis heat dissipation |
Maximum heat dissipation |
1515 BTU/hr |
|
Typical heat dissipation |
895 BTU/hr (100% throughput, QSFP+ cables on 32 ports, double power modules) |
|
|
Surge protection |
AC Power module: 6 kV in common mode and 6 kV in differential mode |
|
|
Heat dissipation |
Heat dissipation mode |
Air cooling |
|
Airflow |
Front-to-back or back-to-front, depending on the fan modules and power modules |
|
|
Reliability and availability |
Power module backup |
1+1 backup |
|
Fan module backup |
1+1 backup not supported NOTE: CE7800 chassis uses two fan modules, with each fan module containing two fans. The four fans in the chassis work in 3+1 backup mode. |
|
|
Hot swap |
Supported by all power modules and fan modules |
|
|
Mean time between failures (MTBF) |
49.81 years |
|
|
Mean time to repair (MTTR) |
1.81 hours |
|
|
Availability |
0.99999584354 |
|
|
Technical specifications |
Processor |
1.5 GHz, quad-core |
|
DRAM Memory |
4 GB |
|
|
NOR Flash |
16 MB |
|
|
NAND Flash |
1 GB |
|
|
Stack |
Service port supporting the stack function |
40GE optical ports |
|
Certification |
|
|
| Характеристики | |
| < 5000 m (16404 ft.) | Noise (sound pressure, 27°C) |
| 1 GB | Stack |
| 1.5 GHz, quad-core | DRAM Memory |
| 16 MB | NAND Flash |
| 262 W (100% throughput, QSFP+ cables on 32 ports, double power m | Chassis heat dissipation |
| 4 GB | NOR Flash |
| 444 W | Typical power consumption |
| 5% RH to 95% RH, noncondensing | Altitude |
| AC power input | Rated input voltage range: 100 V AC to 240 V AC, 50/60 HzMaximum input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz |
| Air cooling | Airflow |
| Availability | 0.99999584354 |
| Back-to-front airflow: < 55 dBAFront-to-back airflow: < 54 | Power specifications |
| Certification | Safety standards complianceEMC standards complianceEnvironmental standards compliance |
| Chassis power consumption | Maximum power consumption |
| DC power input | Rated voltage range: -48 V DC to -60 V DCMaximum voltage range: -38.4 V DC to -72 V DC |
| Environment Parameters | Temperature |
| Fan module backup | 1+1 backup not supportedNOTE:CE7800 chassis uses two fan modules, with each fan module containing two fans. The four fans in the chassis work in 3+1 backup mode. |
| Front-to-back or back-to-front, depending on the fan modules and | Reliability and availability |
| Heat dissipation | Heat dissipation mode |
| High-voltage DC power input | Not supported |
| Hot swap | Supported by all power modules and fan modules |
| Item | Description |
| Maximum heat dissipation | 1515 BTU/hr |
| Mean time between failures (MTBF) | 49.81 years |
| Mean time to repair (MTTR) | 1.81 hours |
| Operating temperature: 0°C to 40°C (32°F to 104°F) at altitude o | Relative humidity |
| Physical specifications | Dimensions (W x D x H): 442.0 mm x 607.0 mm x 43.6 mm (17.4 in. x 23.9 in. x 1.72 in.)Weight (with two power modules and two fan modules, calculated based on the heaviest model if multiple models are supported): 11.2 kg (24.69 lb) |
| Power module backup | 1+1 backup |
| Power source type | AC |
| Rated input current | 600 W AC power (PAC-600WA series): 9 A (100 V AC to 240 V AC)600 W DC power (PDC600S12 series): 20A (-48 V DC to -60 V DC) |
| Service port supporting the stack function | 40GE optical ports |
| Surge Protection | AC Power module: 6 kV in common mode and 6 kV in differential mode |
| Technical Specifications | Processor |
| Typical heat dissipation | 895 BTU/hr (100% throughput, QSFP+ cables on 32 ports, double power modules) |
Теги: CE7855-EI-B-B0A Huawei