Active Member
|
[China]
Address: B-1906,Zhantao-Tech mansion ,Minzhi road 1079,longhua Dis,shenzhen 518110 China
Contact name:Leo yang
Uonel Co.Limtied |
|
|
The EA5800-X7 service subrack is 6 U high, and has a fan tray at the right. The subrack is installed in the cabinet through the ETSI or IEC mounting brackets.
HUAWEI EA5800 CARD LIST:
H902MPLAE
H901MPSCE
H901NXED
H901CIUA
H901PILA
H901PISA
H901PISB
H901GPSFE
H901XGHDE
H901TWEDE
H901OGHK
H901OXHD
H901OXEG
H901FMLA
H901FMMA
H901FMSA
H901NXED The H901NXED board is an 8-port upstream interface
board that provides 10GE/GE optical ports.
H901CIUA The H901CIUA board is a general interface
board.Universal Interface Board (GPIO)
EA5800 supports GPON, XG-PON, XGS-PON, TDM, and Ethernet service
boards.
XG-PON and XGS-PON Interface Boards Comparison
H901GPSFE Board Description
The H901GPSFE board is a 16-port GPON interface board. It works
together with the optical network unit (ONU) to provide GPON
access services.
H901XGHDE Board Description
The H901XGHDE board is an 8-port XG-PON interface board. It
works together with the optical network unit (ONU) to provide
XG-PON access services.
H901OGHK Board Description
The H901OGHK board is a 48-port GE/FE optical interface board,
providing Ethernet optical access. It supports up to 48 channels
of GE/FE P2P access services, and is applicable to Ethernet
access.
H901OXHD Board Description
The H901OXHD board is a 8-port 10GE/GE optical interface board.
H901OXEG Board Description
The H901OXEG board is a 24-port 10GE/GE optical interface
board, providing Ethernet optical access. It supports up to 24
channels of 10GE/GE P2P access services, and is applicable to
Ethernet access.
H901TWEDE Board Description
The H901TWEDE board is an 8-port XGS-PON interface board. It
works together with the optical network unit (ONU) to provide
XGS-PON access services
Power boards lead in DC or AC power for supplying power to the
device EA5800.
H901PILA Board Description
The H901PILA board leads in one -48 V or -60 V DC power through
two 100 A OT terminals, and transfers the power to the
protection circuit, then to the filter circuit, and finally to
the backplane, supplying power to the service subrack and other
boards.
H901PISA Board Description
The H901PISA board is a power transfer board. It leads in 2
channels of -48 V or -60 V DC power, and transfers the power to
the protection circuit, then to the filter circuit, and finally
to the backplane, supplying power to other boards in the service
subrack.
H901PISB Board Description
The H901PISB board is an AC power board, consisting of an AC
power unit and a monitoring unit.
ESD Jack
The ESD jack of the EA5800-X7 service subrack is on the bottom of the fan tray, which is used to connect the ESD wrist strap to prevent device damage caused by electrostatic discharge.
Grounding
NOTICE:
Connect the ground cables properly to guarantee protection against lightening and interference for the EA5800-X7 subrack. When a Huawei cabinet is installed, the service subrack is grounded through mounting ears and therefore no separate ground cables are required. When a third-party cabinet is installed, the separate ground cable needs to be connected to the service subrack and ground point on the cabinet.
The EA5800-X7 subrack has 2 ground points. One is on the side panel and the other is at the middle of the right mounting bracket of the subrack.
The power input end of the EA5800-X7 has a noise filter. The center ground of the noise filter connects to the subrack, called the chassis shell ground, that is, the protection ground. Ground the subrack shell securely so that the influence electricity, leakage electricity can flow to the ground, improving the protection against electromagnetic interference.
Use a ground cable to connect the ground point of the subrack shell to the ground bar of the telecommunications room or to the ground directly. It is recommended that the grounding resistance of the telecommunications room should be less than 10 ohms. Refer to the local standards to ground the subrack.
Physical Parameters
This topic provides the dimensions, weight, power supply parameters, and power consumption of the EA5800-X7 service subrack.
Dimensions and Weight
Table 1 Dimensions and weight of the EA5800-X7
Item | Specification |
Dimensions (H x W x D, excluding mounting ears) | 263.9 mm x 442.0 mm x 268.7 mm |
Dimensions (H x W x D, including mounting ears of IEC standard) | 263.9 mm x 482.6 mm x 268.7 mm |
Dimensions (H x W x D, including mounting ears of ETSI standard) | 263.9 mm x 535.0 mm x 268.7 mm |
Maximum fully-loaded weight (including mounting ears) | 26 kg |
Power Consumption
Power consumption of the EA5800-X7 service subrack (Unit: W)
Typical Configuration | Static power consumption | Maximum power consumption | Typical power consumption | Board configuration |
GPON | 296 | 721 | 508.5 | H902MPLAE*2+H901PILA*2+H901FMMA+H901GPSFE*7 |
NOTE:
The power consumption of a service subrack is calculated based on the following conditions:
Operating voltage: -53.5 V DC.
Ambient temperature: 25°C.
Static power consumption: All ports do not carry any loads and optical modules are not installed on optical ports.
Maximum power consumption: All ports fully carry loads.
Typical power consumption: half of the total value of static power consumption and maximum power consumption.
The preceding table lists power consumption under typical configuration. For power consumption under other configurations, use Access Network Hardware Configuration Tool.
Slot Configuration
An EA5800-X7 service subrack provides 12 slots, including 2 slots for control boards, 2 slots for power boards, 1 slot for the universal interface board, and 7 slots for service boards.
H901BPMB is the backplane supported by the EA5800-X7.
Fan Tray
The fan tray of the EA5800-X7 service subrack has six fans and fan monitoring board H901FMMA, and functions heat dissipation, monitoring, and fan speed adjustment, which ensures that the device works at a stable temperature.
The functions of the fan tray are as follows:
Heat dissipation
The fan tray is at the right of the service subrack and exhausts hot air for heat dissipation. The cool air flows to the subrack from the left of the subrack and then is exhausted from the right of the subrack after passing the boards.
Monitoring
The fan tray is configured with the fan monitoring board to detect whether the fans are working in the normal state. The fan monitoring board also provides the port for communication with the control board. The detected information is transmitted to the control board through the fan monitoring board periodically.
Speed adjustment
The rotating speed of the fans can be adjusted according to the detected temperature automatically or be adjusted by setting the related data manually.
Indicator
Fan Speed Adjustment
Set the fan speed adjustment mode to "automatic" or "manual" in the command line interface (CLI). After the fans are installed, they work in automatic mode by default.
Automatic mode
Control-system-triggering: The control system automatically adjusts the fan speed according to the board temperatures for energy conservation.
Monitoring-board-triggering: The control system adjusts the fan speed according to the temperature information collected by the monitoring board.
NOTE:
The automatic mode has two variants (automatically selected by the system): control-system-triggering and monitoring-board-triggering.
Manual mode
Commands are executed to adjust the fan speed. The levels range from 0 to 6, level 0 being the lowest speed and level 6 being the highest speed. Alternatively, the fan speed can be set from 20% to 100%.
