I have a NetGearWGR614v6 wireless router connected to an ARRIS TM502G telephony modem. I can connect to the internet when I connect my laptop to the NetGear router to the Arris modem via ethernet cable. However, when I try to connect to the modem wireless it does not work. I have tried switching the router address from 192.168.2.1 to 192.168.1.1. Any other ideas ?