The DMS board is an interface board that provides ports for the PD1 board.
Initial version: V100R008C00
Service
DMS (32 x E1/T1 electrical signals) <------------>PD1 working board (32 x E1/T1 electrical signals)
DMS (32 x E1/T1 electrical signals) <------------->PD1 protection board (32 x E1/T1 electrical signals)
Mechanical Specifications
Weight
(kg/lb.) | Typical Power
Consumption (W) | Maximum Power
Consumption(W) |
2(4.4) | 12 | 12 |
Function
Function | Description |
Alarms and
performance
events | Monitors the operating temperature of the board
and reports alarms.
|
TPS
protection
| Works together with two PD1 boards to
implement TPS protection.
|
Tributary
clock sources | Supports source selection for E1 and T1 clocks. |
Slots
Single-slot board | |
OptiX OSN 1800 V | Slot1 and Slot2, Slot2 and Slot3, Slot4 and Slot5, Slot5 and Slot6, Slot6 and Slot7, Slot8 and Slot9, Slot9 and Slot10, Slot11 and Slot12, Slot12 and Slot13, Slot13 and Slot14 |
NOTE:Two PD1 boards and one DMS board work together to implement the TPS protection function.
Specifications of the E1/T1 electrical ports
Item | Value | |
Electrical Port Type | 1544 kbit/s | 2048 kbit/s |
Code pattern | B8ZS code, AMI code | HDB3 code |
Waveform at the output port Signal bit rate at the output port Allowed attenuation at the input port | Complies with ITU-T G.703 | Complies with ITU-T G.703. |
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 Reflection attenuation at the input and output ports | - | Complies with ITU-T G.703. |
Output jitter | Complies with ITU-T G.823 and G.824. | |
Mapping jitter Combined jitter | - | Complies with ITU-T G.783 |
Jitter transfer function | - | Complies with ITU-T G.742. |
Port type | Anea 96 |
TNF1DMS OSN1800 PDH Board
- Brands Huawei
- Product Code: TNF1DMS
- Availability: In Stock
-
$0.00
- Ex Tax: $0.00