So, going to switch over to comcast (woo..) from century link (more woo..). I have a motorola sb621 modem, but there's no telephone port thing in the back. I want to do the triple play thing, but I read that getting a gateway is bad and I should split things up. The sb6121 doesn't have a telephone port, so what would I need to get so that the phone works? Do I need anything at all? I'm not sure if I'm explaining this correctly either lol. I don't know how the telephone lines things work.
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