Part Number Description
SPIAD2431-16FXS-RF Serv Prov IAD2431 w/16 FXS REFURBISHED
SPIAD2431-8FXS-RF Serv Prov IAD2431 w/8 FXS REMANUFACTURED
SPIAD2432-24FXS-RF Serv Prov IAD2432 w/24 FXS, 2 T1/E1 REMANUFACTURED