The OptiXtrans E6616 TMB2DMS 32-channel E1/T1 electrical interface board single board belongs to the interface boards, which provide interfaces for the TMB2PD1 single board.
TMB2DMS Single Board Functions and Features
|
Functions and Features |
Description |
|---|---|
|
Basic Functions |
Provides input and output interfaces for signal cables for the TMB2PD1 single board. |
|
Interface Specifications |
Supports 32 75Ω/120Ω E1 interfaces or 100Ω T1 interfaces. |
|
SDH SNCP |
Accessed as a service host, with PD1 and unified line single board to realize SNCP protection function. |
|
TPS |
Works with two TMB2PD1 single boards to realize TPS protection. |
|
Branch circuit clock source |
Supports E1 clock selection source input. |
|
Alarm and Performance Monitoring |
Supports single-board operating temperature monitoring and provides alarms. |
TMB2DMS single board E1/T1 electrical interface performance and technical indicators
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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 |
||
|
Allowable attenuation at input |
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Input port allowable frequency deviation |
Compliant with ITU-T G.823 |
|
|
Input jitter tolerance |
Conforms to ITU-T G.824 |
Conforms to ITU-T G.823 |
|
Input immunity |
Conforms to ITU-T G.823 |
Conforms to ITU-T G.703 |
|
Input and output port reflection attenuation |
Input and output port reflection attenuation - compliant with ITU-T G.703 |
|
|
Output jitter |
Compliant with ITU-T G.823 and ITU-T G.824 |
|
|
Mapping jitter |
-Mapping jitter |
Conforms to ITU-T G.783 |
|
Combined Jitter |
-Jitter Transfer Functions |
|
|
Jitter transfer function |
-Jitter Transfer Function |
Conforms to ITU-T G.742 |
|
Interface Type |
Anea 96 |
|
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