Function Overview
The TMB1DMS single board of the OptiXtrans E6616 serves as an interface board and is mainly used to provide input and output interfaces for signal cables for the TMB1PD1 single board. One TMB1DMS single board and two TMB1PD1 single boards are used together to realize TPS protection. the TMB1DMS single board belongs to the interface board and provides the interface for the TMB1PD1 single board.
TMB1DMSsingle board appearance photo
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指示灯丝印 |
指示灯状态 |
状态描述 |
|---|---|---|
|
STAT |
亮（绿色） |
单板工作正常 |
|
亮（红色） |
单板有硬件故障 |
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|
灭 |
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说明：
具体指示灯以面板为准。 |
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Interface |
Interface Description |
Connector Type |
Interface Pin Definition |
Corresponding Cable |
|---|---|---|---|---|
|
1 to 16 |
Receives and transmits E1/T1 signals for channels 1 to 16. |
Anea 96
|
See Table 3 |
16 × E1/T1 cable |
|
17 to 32 |
Receives and transmits the 17th to 32nd E1/T1 signals. |
TMB1DMS单板的 E1/T1Technical specifications电接口性能
|
Parameter |
Indicator value |
|
|---|---|---|
|
Electrical interface type |
1544kbit/s |
2048kbit/s |
|
Code type |
B8ZS code, AMI code |
HDB3 code |
|
Output port waveform |
ITU-T G.703 compliant |
ITU-T G.703 compliant |
|
Output port signal bit rate |
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Allowable attenuation at input |
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Input port allowable frequency deviation |
Compliant with ITU-T G.823 |
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Input jitter tolerance |
Conforms to ITU-T G.824 |
Conforms to ITU-T G.823 |
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Input immunity |
Conforms to ITU-T G.823 |
Conforms to ITU-T G.703 |
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Input and output port reflection attenuation |
Input and output port reflection attenuation - compliant with ITU-T G.703 |
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Output jitter |
Compliant with ITU-T G.823 and ITU-T G.824 |
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Mapping jitter |
-Mapping jitter |
Conforms to ITU-T G.783 |
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Combined Jitter |
-Jitter Transfer Functions |
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Jitter transfer function |
-Jitter Transfer Function |
Conforms to ITU-T G.742 |
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Interface Type |
Anea 96 |
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