Internet Account Manager Need to make changes to your email account? Log into our Internet Account Manager to review your email settings, monitor your monthly data usage, and more! WavePhone Login Manage your WavePhone preferences and settings from this online portal. Access your voicemail online, set ring tones, and much more! Email Access your Wave email account from anywhere! Log in to your account here. Pay My Bill Log on to our secure online payment center to make a payment to your account.