DGP (Dying Gasp Capacitor Card)
Card Overview
A DGP card provides capacitance to support the dying gasp function on a router and can be installed in a SIC slot.
Figure 7-209 shows the appearance of a DGP card.
Version Mapping
Table 7-452 lists the device models and software versions supporting the DGP.
Functions and Features
Table 7-453 describes the functions and features of a DGP card.
Function and Feature |
Description |
|---|---|
Capacitor recharge time |
5 to 6 minutes NOTE:
If the router experiences a power outage before the capacitor on the DGP card is fully recharged, the dying gasp function may not take effect. |
Capacitor power supply time |
≥ 100 ms |
Discharge channel |
After the DGP card is removed from the router, the reserved energy can be released from the discharge channel. |
Panel
Figure 7-210 shows the indicators on a DGP card, and Table 7-454 describes the indicator states and meanings.
Technical Specifications
Table 7-455 lists the technical specifications of a DGP card.
Item |
Specification |
|---|---|
Card type |
SIC |
Hot swap |
Supported |
Physical specifications |
|
Environment parameters |
|
Ordering Information
To place an order, visit https://e.huawei.com/en/how-to-buy to find the local supplier or submit your inquiries online.
Table 7-456 provides DGP card ordering information.