Cisco 1-Port Multimode ATM OC-3 NP Module ( Used Cisco NP-1A-MM )Cisco 1-Port Multimode ATM OC-3 NP Module ( Used Cisco NP-1A-MM )

Cisco 2 port FXO Voice/Fax Interface Card Used to connect to a PBX or key system, and provide off-premise connections ( Used Cisco VIC-2FXO ) Cisco Part number VIC-2FXOCisco 2...

Cisco 2 port FXS Voice/Fax Interface Card Used to connect directly to analog phone and fax machines ( Used Cisco VIC-2FXS ) Cisco Part number VIC-2FXSCisco 2 port FXS Voice/Fax...