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Description
TNF1DMS overview
Huawei OSN1800V 32*E1/T1 switching board TNF1DMS.
The DMS board is an interface board that provides ports for the PD1 board.
As an interface board, the DMS provides signal input and output ports for the PD1. One DMS works with two PD1 to achieve tributary protection switching (TPS) protection.
Version description of the TNF1DMS board
Board |
Product Applicable-System Control Board-Initial Board Version Supported by System Control Board |
---|---|
DMS |
1800 V-TNZ5UXCMS-V100R008C00 1800 V-TNZ5XCS-V100R019C10SPC300 1800 II Enhanced-TNZ2UXCL-V100R019C10SPC300 |
Item |
Value |
|
---|---|---|
Electrical Port Type |
1544 kbit/s |
2048 kbit/s |
Code pattern |
B8ZS code, AMI code |
HDB3 code |
Waveform at the output port |
Complies with ITU-T G.703. |
Complies with ITU-T G.703. |
Signal bit rate at the output port |
||
Allowed attenuation at the input port |
||
Permitted frequency deviation at the input port |
Complies with ITU-T G.823. |
|
Input jitter tolerance |
Complies with ITU-T G.824. |
Complies with ITU-T G.823. |
Anti-interference capability at the input port |
– |
Complies with ITU-T G.703. |
Reflection attenuation at the input and output ports |
– |
|
Output jitter |
Complies with ITU-T G.823 and G.824. |
|
Mapping jitter |
– |
Complies with ITU-T G.783. |
Combined jitter |
– |
|
Jitter transfer function |
– |
Complies with ITU-T G.742. |
Port type |
Anea 96 |
joyce –
The package is a bit damaged, but the equipment inside is still intact, I hope to be careful next time.