3825,PVDM2-64,FL-CCME-168,AdvIPServ,128F/512D REMANUFACTURED VIC2-2FXO Two-port Voice Interface Card - FXO (Universal) VIC2-2FXO= Two-port Voice Interface Card - FXO (Universal) VIC2-4FXO Four-port Voice Interface Card - FXO (Universal) VIC2-4FXO= Four-port Voice Interface Card - FXO (Universal) VIC2-2BRI-NT/TE Two-port Voice Interface Card - BRI (NT and TE) VIC2-2BRI-NT/TE= Two-port Voice Interface Card - BRI (NT and TE) VIC3-4FXS/DID Four-Port Voice Interface Card - FXS and DID VIC3-2FXS/DID Two-Port Voice Interface Card- FXS and DID VIC3-2FXS-E/DID Two-Port Voice Interface Card - FXS and DID (OPX Lite FXS) VIC3-2E/M Two-port Voice Interface Card - E and M VWIC2-2MFT-T1/E1 2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1