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Asynchronous Transfer Mode (ATM) is, according to the ATM Forum, "a telecommunications concept defined by ANSI and ITU (formerly CCITT) standards for carriage of a complete range of user traffic, including voice, data, and video signals," and is designed to unify telecommunication and computer networks. The reference model for ATM approximately maps to the three lowest layers of the ISO-OSI reference model: data link layer, network layer, and physical layer. It uses asynchronous time-division multiplexing, and it encodes data into small, fixed-sized cells. This differs from approaches such as the Internet Protocol or Ethernet that use variable sized packets or frames.

Back in the 1990’s ATM was the premier way to carry data traffic, the major advantage was the ability have a QoS in order to carry voice and video.  Due to the overhead ATM service was not practical on a T-1 level (nearly one quarter of the circuit). ATM is still offered by a few carriers, most have phased out the service and replaced it with MPLS (Multi-Protocol Label Switching)


 Backup, or the process of backing up, refers to the copying and archiving of computer data so it may be used to restore the original after a data loss event. The verb form is to back up in two words, whereas the noun is backup.

Backups have two distinct purposes. The primary purpose is to recover data after its loss, be it by data deletion or corruption. Data loss can be a common experience of computer users. A 2008 survey found that 66% of respondents had lost files on their home PC. The secondary purpose of backups is to recover data from an earlier time, according to a user-defined data retention policy, typically configured within a backup application for how long copies of data are required. Doctor Telco Inc. has backup service available from multiple vendors.


Cable companies are becoming a great source for business service. Broadband Internet service, business cable for your hotel or business and traditional and IP Telephony services are available from many cable providers.

Cloud Computing

Cloud computing is a colloquial expression used to describe a variety of different computing concepts that involve a large number of computers that are connected through a real-time communication network (typically the Internet). Cloud computing is a jargon term without a commonly accepted non-ambiguous scientific or technical definition. In science, cloud computing is a synonym for distributed computing over a network and means the ability to run a program on many connected computers at the same time.

Cloud computing can change a large capital expense to a manageable monthly expense. Cloud computing can be more cost effective and keep your data available and secure even in case of natural and man caused disasters A business can choose to have their servers in the cloud, their software in the cloud known as (Saas-Software as a Service), their telephone service in the cloud (IP Telephony), their computer desktops (Desktop Virtualization ). Doctor Telco Inc. has many different vendors offering the best cloud computing services available for your business.


Many voice and data providers offer co-location services. This would be rack space to store servers, VOIP and other equipment in a location away from the customers premise. A company may want to do this for redundancy, security, centralization or even a lack of space at the customer’s premise. Usually these will be tied together with service commitments. Doctor Telco Inc. can help you find co-location services from many different providers.

Conference Calling

Conferencing calling services have come a long way over the last 20 years. Instead of picking up the phone and having the operator set a conference call which can run 1000% more than a conference call that is set up through a service. Most conference call services have web offerings available as well. You can see the other parties on the conference call as well as share computer applications.  These services can give your company the benefit of a large in person meeting without the costs of travel and the wasted productivity time while in transit.  Let us know the types of meetings your company has and we will find several of our vendors can surpass your expectations. 


The Internet providers we offer service from can offer wireless, T-1, integrated internet with voice, 10MB, 100MB or Gigabit Internet service.  We have Internet providers and internet customers worldwide. Let us know where and what bandwidth needs and we will find the best fit for your company.

Long Distance

We offer switched and dedicated long distance service from multiple sources. Our carriers can package long distance with local service, VOIP, call center applications or just stand alone long distance service.  Prices on long distance are beginning to rise. We will listen to your needs and get you the service your company deserves.


If you are looking for a cheaper way to connect smaller locations, DSL maybe your best bet. Many carriers that Doctor Telco Inc. have Internet DSL as well as other data services that can be delivered over DSL pipes for a more cost effective solution.

Dynamic T-1

You can now buy T-1 local/Internet service that can resize it according the demands that you have at any given moment. For instance, if your company doesn’t have any phone calls a full T-1 would be available for Internet usage. When one or more calls come into the business the bandwidth is throttled back in order to use a portion of the T-1 for the calls. After the calls the pipe returns to the full size. For a small business, church, synagogue this maybe the best and least expensive path to meet your telecommunication needs.