Digium AEX808E Includes Zero (0) Quad Station (FXS) Modules (Green) Two (2) Quad Trunk (FXO) Modules (Red) One (1) 128ms Hardware Echo Cancellation Module
Digium AEX840E Includes One (1) Quad Station (FXS) Module (Green) Zero (0) Quad Trunk (FXO) Module (Red) One (1) 128ms Hardware Echo Cancellation Module
Digium AEX844E Includes One (1) Quad Station (FXS) Module (Green) One (1) Quad Trunk (FXO) Module (Red) One (1) 128ms Hardware Echo Cancellation Module
Digium AEX880E Includes Two (2) Quad Station (FXS) Modules (Green) Zero (0) Quad Trunk (FXO) Modules (Red) One (1) 128ms Hardware Echo Cancellation Module
