5.10.2 Function and Application
Function
The G48VA of the S9300 consists of the following functional units:
l Data switching unit: consists of the CPU, LAN switch, and physical layer (PHY).
l PoE management unit: consists of the CPU and the Dual Inline Memory Module (DIMM).
The functions of the G48VA are as follows:
l Implementing data access and line-speed switching on 48 GE electrical interfaces
l Providing the PoE function
Application
The G48VA can be installed in any LPU slot of the S9303, S9306 or S9312.
The G48VA can provide the PoE function only when the chassis supports the PoE function.
5.10.3 Panel
Figure 5-21 shows the appearance of the G48VA panel.
Figure 5-21 Appearance of the G48VA panel
1. Link/ACT indicators of the upper electrical
interfaces
2. Link/ACT indicators of the lower electrical
interfaces
Buttons and Indicators on the Panel
Table 5-49 describes the buttons and indicators on the G48VA panel.
Quidway S9300 Terabit Routing Switch
Hardware Description 5 Boards
Issue 01 (2010-12-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5-45