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The H901NXED board is an 8-port upstream interface board that provides 10GE/GE optical ports.
Figure 1 Appearance
Specification | Description |
|---|---|
External ports | 8 x 10GE (SFP+)/GE (eSFP/SFP) |
MAC address table size | 262143 |
Upstream transmission | Supported |
1588v2 | Supported |
1588ACR | Supported |
Sync ETH clock | Supported |
Link aggregation | Supported |
Pluggable optical | Supported |
Protection group | Supported |
Maximum frame size | 2052 bytes 9216 bytes (jumbo frame enabled) |
Temperature query and high temperature alarm | Supported |
Automatic power shutdown in case of a high temperature | Supported |
Parent Topic: Upstream Interface Board
Figure 2 Working principles of the H901NXED board
play
| Indicates the control signal channel. |
| Indicates the service signal channel. |
| Control module: loads the board software, controls the running of the board, and manages the board. |
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| Indicates the power or clock signal channel. |
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Parent Topic: Upstream Interface Board
For details about supported optical module, see 10GE Optical Module and GE Optical/Electrical Module.
NOTE:
The default rate of the upstream port is 10000 Mbit/s (10GE). The rate can be set to 1000 Mbit/s (GE) by running the speed command.
Parent Topic: Upstream Interface Board
Indicator | Name | Color | Status | Operation Description |
|---|---|---|---|---|
RUN/ALM | Running status indicator | Red | Blinking | The board enters the APP start phase during the board startup |
Green | Blinking quickly (on for 0.25 s and off for 0.25 s repeatedly) | The board enters the phase of communication with the control board during its startup | ||
Green | Blinking slowly (on for 1 s and off for 1 s repeatedly) | The board works in the normal state | ||
Orange | Blinking | A high-temperature alarm is generated | ||
Red | On | The board is faulty | ||
LINK/ACT 0-7 | Ethernet link status indicator | Green | On | The link is normal |
Green | Blinking | Data is being transmitted | ||
- | off | The port is not connected |
Parent Topic: Upstream Interface Board
