By Jack Kennedy
 Most of the time, every telephone line will be equipped with a DSL filter and only the cable connection will be left without it. Installed on the telephone lines or some other type of analog device, a DSL filter ensures outside interference is prevented when DSL services are functioning on one line. Without this the connection can have major performance problems.
Many people split the telephone line keeping one line for the DSL modem and the other for the telephone and fax machine.
There are many devices with specific uses, such as special telephones for the deaf, that are not functional with a DSL filter. For these situations, a separate line will need to be installed.
How It Works
With the DSL filter installed, the analog low pass filter will ensure that the signals are not interfered with by any outside noise or higher frequency signals. Without this filter, you will experience connectivity problems, and possibly a buffer sound and gurgling noises in the background. This problem can be avoided when the telephone wires and the DSL modem line |
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Billing System vs. Billing Methodology |
By Colleen
 If you are 5,000 subscribers today and plan on being 5,000 subscribers next year, this article is not for you. If you already have 65% of the houses passed in your franchise area with 60% high speed data penetration and 25% phone penetration, then this article is not for you.
If you are a small or mid-size cable company and are looking to grow your subscribers and revenue, keep reading. When most small and mid-sized companies think of a billing system they think about a glorified accounting package that gets a bill from your office to your subscribers. A Tier 1 billing system is NOT simply software. It is a collection of processes and software that have been developed over a long period of time to support the largest companies in our industry.
An effective and efficient billing system becomes the cornerstone to a solid financial foundation. It is ready for you to grow in regards to the number of subscribers or the services you offer. It is also the center of your data. It holds information on your subscribers, where they |
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