VIC2-2FXS - Cisco FXS Voice/Fax Interface Card VIC2-2FXS - Cisco FXS Voice/Fax Interface Card $131.65
NIM-2BRI-NT/TE= - Cisco 2-port Network Interface Module - BRI (NT and TE) NIM-2BRI-NT/TE= - Cisco 2-port Network Interface Module - BRI (NT and TE) $926.42
VIC2-4FXO - Cisco 4-Port FXO Voice Interface Card VIC2-4FXO - Cisco 4-Port FXO Voice Interface Card $34.00
VIC2-2FXO - Cisco 2-Port FXO (Universal) WAN Voice Interface Card VIC2-2FXO - Cisco 2-Port FXO (Universal) WAN Voice Interface Card $49.73
Cisco 2-Port FXS Enhanced and DID Voice/Fax Interface Card Cisco 2-Port FXS Enhanced and DID Voice/Fax Interface Card $176.22