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PTN1900Device Specifications
A "√" indicates that the device supports the feature item. "×" means the device does not support the feature item.
Table 1 SDH interface specifications
| Function item | Function description | PTN 3900 | PTN 3900-8 | PTN 1900 | |
|---|---|---|---|---|---|
| Basic Attributes |
Defines information related to the physical layer of the interface. | √ | √ | √ | √ |
| Layer 2 Attributes | Defines information related to the Link Layer of the interface. | √ | √ | √ | |
| Layer 3 Attributes | Defines information related to the network layer of the interface. | √ | √ | √ | |
| Advanced Properties | Defines the day-to-day maintenance parameters of the interface. | √ | √ | √ | |
| VC12/VC11 Frame Format and Frame Mode | - | √ . | √ | √ |
