A:AnswerIf your home internet is a DSL service, then it is sharing your home’s phone line to connect. The internet provide will be able to send you DSL filters for your home’s phone jacks. This will split the jack into two so as not to mix up the phone landline service with the internet broadband service. Check with your internet provider if you need a DSL splitter.
A:Answeron page 31 in manual, it has a section, " adding and registering handsets/headsets". it also says visit www.telephones.att.com/headsets for a list of compatible DECT 6.0 HEADSETS. (maximum 2 cordless headsets for this system).
A:AnswerThis phone has two different types of voice messages: those left on its built-in digital answering system (pictured) and those left at your telephone service provider’s voicemail (separate fees may apply). Contact your telephone service provider for information on your voicemail settings. The digital built-in answering system allows you to choose up to six rings before it answers.