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Description
TMB1DMS overview
Huawei OSN1800V 32*E1/T1 switching board TMB1DMS.
The TMB1DMS board is an interface board that provides ports for the TMB1PD1 board.
Version description of the SP3D board
|
Board |
Applicable Equipment |
Mapping System Control Board |
Minimum Version |
|---|---|---|---|
|
TMB1DMS |
1800 V |
TNZ5UXCMS/TNZ5XCS |
V100R019C10SPC300 |
|
Item |
TMB1DMS |
|
|---|---|---|
|
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 |
|
Dave –
Get this switching board for a lower price than local, and works well.