查看“语音板卡”的源代码

16E1 数字语音卡
http://www.sangoma.com/wp-content/uploads/2012/12/A116_001.jpg

8E1 数字语音卡
http://www.sangoma.com/wp-content/uploads/2012/12/pci_a108.jpg

4E1 数字语音卡
http://www.sangoma.com/wp-content/uploads/2012/12/A104.jpg

2E1 数字语音卡
http://www.sangoma.com/wp-content/uploads/2012/12/pci_a102.jpg

1E1 数字语音卡
http://www.sangoma.com/wp-content/uploads/2012/12/pcie_a101.jpg