the Vtech DECT 6.0 Expandable Three Handset Cordless Phone System is a good one.
The additional cable is for making phone calls
The main purpose for the Polycom Conference Phone is to ensure excellent communication during business conference calls. The Polycom Conference Phone allows business colleagues with contained and remote locations, to speak clearly and effectively.
making phone calls
Conference Calls Unlimited (the website) is a provider of services for arranging meetings, seminars and conferences via non-physical channels. They help arrange these over the phone or on the Internet.
You mean change the line, using PBX system you can change channel from time to time and even making a conference.
In 3.678
Toll-free conference calls are common in a corporation. This is common because corporations have very good deals with phone providers and such services are great for employees to get information.
Yes, this can be accomplished with a commercial phone system. We have an internal VoIP commercial phone system at my company and we do telephone conferences on a daily basis.
This depends on the type of phone system you are using. If it is a cell phone, each phone has a different porciess and not all allow conference calling.
making local phone calls. long distance calls being impossible.
I think the best free conference calling system is web2talk. Transport for London is quoted as saying: "calls were 95% less expensive than our previous supplier and the call quality is always excellent"
If you are on the road a lot and need to talk to several clients or vendors at once, consider using the conference call services of a third party provider. This service will enable you to use your cell phone rather than be in your office to make the call. You also won't have to try to coordinate the conference call through your cell phone. Determine the number of conference calls that you make each month and project the amount of minutes you will use in the future. Sign a contract with the provider that offers the best value.