Digium VoIP 4-Port Analog PCI-E Card 4 x FXS Ports
Digium VoIP 4-Port Analog PCI-E Card 4 x FXS Ports
Special Order Item
Manufacturer's Warranty:
VoIP 4-port analog PCI-E card, 4 x FXS ports, hardware echo cancellation. Note: Not compatible with Digium E series Appliances.