... -way wireless voice cards, slot type is PCI-E socket, line PCI-E 2.2 standards. It is mainly used in ... FXO or FXS module in each channel.5,The PCI-E slot is based on PCIE2.2.6, Support the reversal ... can be used on GSM400E, it reduce users' difficulty of development.2, GSM400E support 4 channels, user can choose to ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); 4 Port Wireless Gsm Asterisk PCI-E Card