APPLICATIONS ISDN over IP TDM over IP ISDN leased line backup ISDN simulation PRI to BRI conversion BRI to PRI conversion E1/T1 conversion Drop and Insert Inverse Mux PRODUCTS PacketBand DataBand Liberator Simulator DB120 chassis BTS Feeder DbManager       Home I FAQ's I PacketBand TDM FAQ's I Can PB-TDM do "Grooming"? Can PB-TDM do "Grooming"? Yes, PacketBand at one site can have a structured E1/T1 and communicate with multiple remote sites.       Home I Applications I Products I Purchase I Contact I Faqs I Distributor I Register I Log-In I Site Plan