Yes, most cell phones will do conference calls these days. It is called three way calling and the best way to find out how to do it would be to read the manual that came with your phone.
To convert a 1 line phone system into a 2 line phone system you will need a phone that has two input jacks and two separate phone lines coming into the building. Each phone line will be plugged into one of the input jacks and the phone will then be able to receive calls on either line.
redial
The cost for a two line phone is not much more than a single line. You will be looking at an additional $10-15 a month for a two line phone for your office.
The Ace 2 Line Phone Adapter is a good multi line phone adapter. anonymous@oola.com
One can find reviews on land line phone services on Yelp. A dedicated agent will be happy to help you find more information on their official website.
There are many 2-line cordless phone systems. AT&T and Panasonic sell these phone systems at retail stores such as Walmart. Walmart sells many of these systems in their stores.
I have the persons name and land line phone no,i need an address how do i find it?
you should unlock the phone from a professional.
Get a fully-itemised bill. It will show ALL outgoing calls.
Use a router.
Online Out of Line - 2011 Stop Sleeping with Your Phone 2-8 was released on: USA: 16 November 2011
Multiple phone manufacturers make phones with 4 lines, although a 2 line phone is much more common. The best brands for 4 line phones include: Sony, RCA, and Panasonic.