I am in the process of connecting a 3Com ISDN LAN Modem with existing PRI(s) that are currently in use in two cities. I work for a local internet service provider that is looking to provide ISDN and DSL to commercial and residential customers. I am hoping that someone has installed this equipment (3COM Office Connect ISDN LAN Modem) to be bundled with current T1 PRI(s)that are active.