The PD1 processes E1 signals, processes overhead bytes, reports alarms and performance events, provides maintenance features, and supports the TPS protection.
Table 1 provides the functions and features of the PD1.
Function and Feature | PD1 | ||
---|---|---|---|
R1PD1 | R2PD1 | ||
Basic functions | Processes 32xE1 signals. | Processes 32xE1 signals. | |
Service processing |
|
| |
Overhead processing | Supports the transparent transmission and termination of the path overheads at the VC-12 level, such as the J2 byte. | ||
Alarms and performance events | Reports various alarms and performance events, which facilitates the management and maintenance of the equipment. | ||
Maintenance features |
| ||
Protection schemes | Supports the TPS protection when working with the electrical switching and bridging board. The protection relationship between the boards is as follows:
|
Board | Feature Code | Type of Interface Impedance |
---|---|---|
SSR1PD1A and SSR2PD1A | A | 75-ohm |
SSR1PD1B and SSR2PD1B | B | 120-ohm |
The technical specifications of the PD1 include the parameters specified for electrical interfaces, mechanical specifications, and power consumption.
The L12S, L75S, D12S, D75S or D12B provides electrical interfaces for the PD1. For the parameters specified for the electrical interfaces, see Technical Specifications of the L12S, Technical Specifications of the L75S, Technical Specifications of the D12S, Technical Specifications of the D75Sand Technical Specifications of the D12B.
The mechanical specifications of the PD1 are as follows:
The maximum power consumption of the R1PD1 at room temperature (25°C) is 15 W.
The maximum power consumption of the R2PD1 at room temperature (25°C) is 15 W.
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
Delivery Options | Estimated Delivery Time |
---|---|
![]() | 3-5 business days |
![]() | 3-5 business days |
![]() | 10-20 business days |
Notice:
Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:
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Uonel is responsible for transporting goods to door after you have made the payment.
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