OK, I got a Motorola ATA device when I signed up for Vonage service.\nQuestions;\n\nThe Motorola VT1005v device is specific to Vonage and manufactured for\nthem. What other manufacturers' devices will work for Vonage, and is\nit just a matter of having the same MAC address, what particular\nsettings need to be specified to make those devices work? Do I need to\nrequest from Vonage their allowing some other device to work with\ntheir system, and do they allow other devices, or only those they\nsupply?\n\nIs the VT1005v any good for other service providers such as\niconnecthere.com ? Can it be re-configured to work with systems other\nthan Vonage? It looks somewhat proprietary.