1

I am not happy with the capabilities of my cable service providers phone and answering system. Can my iMac take over with all the bells and whistles of a business phone system?

| improve this question | | | | |
  • I dont't think so. You would need a SIM card and the iMac doesn't have a port for that. I am not sure if you can use another phone and it's SIM on the iMac with for example. remote connection. – TheBro21 Jun 11 '15 at 7:41
  • Which specific bells and whistles of a business phone system are you looking for? – nohillside Jun 11 '15 at 8:24
  • Skype sounds promising, but I am also looking for a way around buying a business phone system. we have two phone numbers and another one for the old fashioned fax machine. So The numbers need to Roll over - if I'm on the main number, someone call that number, it should roll over and ring on the second line. then it would have answering machine with separate accounts (i.e.: press 1 for steve, 2 for...) Hold, transfer, and conference. thats standard for business systems. I've heard and would love to call up notes from a clients last call. - I'm not asking for too much am I - ha ha – Ron Jun 11 '15 at 19:02
  • No you are not asking for too much. This is exactly the kind of scenario SIP PBX are here to solve. For a business phone system one or multiple SIP lines with a PBX even a very simple one will do the trick. You can also find phone standards which already have most of the features you want built-in. But for a proper installation with voicemail management and all I would recommend having a look at asterisk. – Coyote Jun 12 '15 at 3:23
3

Yes you can do just that. You could use an SIP line. There are hundreds of phone companies which offer SIP phone services (also called VoIP). Some internet provider also give you the access to the SIP configuration so you can handle your calls the way you like.

Check with your provider if they use SIP for your phone line and if so they could actually let you manage your phone calls with your own software.

Then you would have to install one of the SIP apps to handle your calls and even configure the way your calls are redirected or answered depending on the time of day and other parameters.

A list of SIP server software is available on wikipedia. Asterisk is the most common one is free and quite full-featured. There is a host of visual interfaces to help you with the administration and operations of SIP lines through asterisk, you can also find entire distributions dedicated to asterisk.


If installing and configuring your own SIP setup sounds like too much trouble some providers will have many features like:

  • multiple phone numbers
  • multiple phone calls per number (incoming and/or outgoing)
  • auto forward
  • redirection after x tones
  • call transfer
  • conferencing
  • call monitoring
  • welcome menu: "Welcome to My Global Company. For department press 1..."
  • auto attendant: "If you know the extension of the person you would like to speak to, you can enter it now"
  • announcements: "Welcome to MGC. Please wait while we connect your call"

The level of service depends on the provider you chose. But the advantage of using a standard VoIP service is that you can move your setup to a new company, add lines from multiple companies and do whatever you like if you setup your PBX yourself.


If you want to use a normal phone there are SIP converters which can be installed between your internet provider's router and your phone. There are also full featured SIP phones.

Some phones let you use both, your normal land line and multiple SIP accounts, for example I use one similar to this one: Siemens Gigaset

Other phones have a phone standard integrated which let you setup call redirections and other features.


There is also skype as already answered here.

They offer a very simple package but it is severely limited in comparison to an SIP installation.

There are multiple phones available to use skype like a normal land line (note: these are not compatible with the standard SIP protocol)

You can subscribe to a skype number to receive standard phone calls directly to your skype account. So people will be able to call that number without having to use skype on their end.

But when it comes to managing multiple lines or setups with multiple extensions skype is not made fo that.

| improve this answer | | | | |
2

Skype is one of the most mature VOIP systems, and very much OS X version independent.

The Telephone service it offers is superb at very reasonable pricing.

You do not need extra hardware, as it can be installed on your existing laptop and smart phones.

skype

If you prefer old fashion phones you can heave that.

No special setups, or dealing with OS X. Just install Skype.

And if you feel like, you can have Video calling/conferencing calls as well.

skype phone

No programing required as with other systems (SIP)

What Do I Need To Know To Use Asterisk?

The Asterisk framework itself is built by developers for developers. If you want to create applications and solutions with Asterisk you will need a working knowledge of Linux, script programming, networking and telephony.

Not that it is important or matter but Skype is owned and supported by Microsoft, so you can be rest assured it will be always updated.

For more specific features like call forwarding, voice messages, ect.. see Skype support

You might be also interested in "Skype for Business" version.

I found this 3 Years old article what it takes to set up SIP.

| improve this answer | | | | |

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .