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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.
Feature and Specifications
The H901OGHK board supports the following features and specifications:
48-channel (CSFP) or 24-channel (SFP) GE/FE P2P optical access
Cascading and aggregation
Two-channel one-fiber bidirectional CSFP optical modules, one-channel two-fiber bidirectional SFP modules, and one-channel one-fiber bidirectional SFP modules
GE port issuing synchronous Ethernet clock signals
SyncE and 1588v2
Temperature reading and high-temperature alarm
Automatic power-off in case of high temperature
Board power-off for energy conservation
Parameters
Board Parameter
You can query power consumption, weight, maximum frame size, and normal operating temperature of all boards.
Table 1 lists the power consumption, weight, and maximum frame size of boards.
The operating temperature of H901XSED and H901TWED is -40°C to +55°C (in MA5800–X17/X15/X7) or -40°C to +65°C (in MA5800–X2) and the lowest board startup temperature is -25°C. The operating temperature of other boards is -40°C to +65°C and the lowest board startup temperature is -25°C.
NOTE:
The power consumption of a board 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.
The board power consumption slightly varies with the power module configured for the board and discreteness of components.
Table 1 Power consumption and maximum frame size of boards
Board | Power Consumption | Weight | Maximum Frame Size |
GE/FE optical interface board | |||
H901OGHK | Static: 42 W Maximum: 75 W | 1.09 kg | 2052 bytes. After the jumbo frame function is enabled, a maximum of 9216 bytes can be supported. |
Working Principle
Figure 1 Working principle of the H901OGHK board
Indicates the channel of control signal. | Indicates the channel of service signal. | ||
Control module: loads the board software, controls the running of the board, and manages the board. | Switching module: aggregates and forwards signals, and then transmits the signals to the control board through the bus of the backplane. Interface module: transmits and receives signals. | ||
Indicates the channel of power or clock signal. | The power module supplies power to each functional module of the board. The clock module provides clock signals for each functional module of the board. |
Front Panel Port
For details about supported optical module, see GE Optical/Electrical Module,FE Optical Module and FE/GE Adaptive Optical Module.
Cable
The LC optical connector used in H901OGHK is shorter than the average LC optical connector.
Return Material Authorization (RMA) Process
Standard Hardware Warranty Policy:
Original new sealed ZTE product: 1 Year
The Support Contacts:
If your ZTE products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
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