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Huawei OSN1500 SSR2PD1 together with the outgoing board can access and process 32 E1 telecommunication signals. It supports the E13 function, which mainly realizes the aggregation of low-level service E1 to high-level service E3. It supports the processing of channel overhead (transparent transmission and termination) at the VC12 level. such as J2 byte. the PD1 together with the electrical interface inversion bridge board supports TPS protection. The protection relationship between the versions is as follows. The working board is R1PD1. the protection slot can be plugged into R1PD1/R2PD1.
Huawei OSN1500 SSR2PD1Single Board Protection
In the OptiX OSN 1500B device, the slot configurations of the PD1 working and protection single boards are shown in Table 1.
| Single board | Protection Configuration Mode When Slot is Not Split | Protection configuration mode after slot splitting | ||
|---|---|---|---|---|
| PD1 (protection board) | slot 6 | slot 1 | PD1 (protection board) | slot 6 |
| PD1 (work board) | Slot 7, 8 | Slot 2, 3 | Slot 12, 13 | Slot 7, 8 |
| D75S/D12S | slot 15, 17 | Slot 14, 16 | Slot 15, 17 | Slot 15, 17 |
The protection group where Slot 6 is located and the protection group where Slot 11 is located do not support the simultaneous configuration of TPS protection groups because they share the protection bus.The TPS protection groups that can be configured by the OptiX OSN 1500B after splitting are related to the crossover capacity:
- When the crossover capacity is 20 Gbit/s, you can configure up to two E1 TPS protection groups for slot 1 protection group and slot 11 protection group at the same time.
Huawei OSN1500 SSR2PD1Single Board Feature Codes
The single-board characterization code is the code located after the single-board name in the single-board barcode.The single-board characterization code of PD1 is used to describe the interface impedance type.
The relationship between the single-board characteristic code of PD1 and the interface impedance type is shown in Table 1.
Huawei OSN1500 SSR2PD1Technical Specifications
The PD1 single board metrics contain electrical interface metrics, mechanical metrics, and power consumption.
Electrical Interface Metrics
The electrical interface of PD1 single board is on L12S/L75S/D12S/D75S/D12B single board, for the electrical interface indicators, please refer to the technical indicators, technical indicators, technical indicators,technicalindicators and technical indicators.
Mechanical Indicators
The mechanical indicators of PD1 veneer are as follows:
- Veneer size: 25.4mm (W) x 235.2mm (D) x 128mm (H)
- R1PD1 weight: 0.6kg
- R2PD1 weight: 0.6kg
Power Consumption
The SSR1PD1 single board has a maximum power consumption of 15W at room temperature (25°C).
SSR2PD1 single board has a maximum power consumption of 15W at room temperature (25°C).
The technical information in this chapter and the related SDH equipment troubleshooting procedures are provided by Shenzhen Optical Transmission Network Technology Co. Huawei SDH Optical Transmission Equipment, SDH Transmission Equipment Sales Tel: 13430988088 Welcome to call!
