Huawei OSN1800V 32*E1/T1 switching board TNF1DMS


3-5 days

Shenzhen Warehouse

SKU: 2012295 Category:


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


Product Applicable-System Control Board-Initial Board Version Supported by System Control Board


1800 V-TNZ5UXCMS-V100R008C00

1800 V-TNZ5XCS-V100R019C10SPC300

1800 II Enhanced-TNZ2UXCL-V100R019C10SPC300



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

1 review for TNF1DMS

  1. 5 out of 5


    The package is a bit damaged, but the equipment inside is still intact, I hope to be careful next time.

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