These modules can be integrated into central site MAX and MAX TNT WAN access switches and are available in 8-, 12- and 16-port modules for the MAX and 48-port modules for the MAX TNT. By installing these V.90- and V.34-compatible Digital Modem modules, service providers can be assured that downstream calls travel to the local loop in pure digital format over an ISDN PRI or trunk-side T1/E1 line.
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