An Introduction to SIP Trunking - By: robertDeans

SIP trunking facilitates a firm with a PBX to utilise VoIP as well as other real-time communication methods. By connecting to a conventional telephony system, the SIP trunk enables firms to use IP technology to communicate with those positioned out of the local network. SIP trunking enables all communications to go through just one conduit - increasing the reliability of the connection, and minimizing expenses. This is great for small companies whom were previously not able to fund unified communications technology and gives a tremendous boost to business continuity.

SIP Trunking: How Exactly Does it Operate?

SIP trunking incorporates both voice and data communications to be able to function over a single line. Through SIP trunking, the data network can transport voice traffic, and a bridge is established in between the legacy voice line, and the company's Internet connection.

For example, imagine that a staff member located in San Diego has to make a phone call to their head office in Los Angeles; they use the office telephony system as usual. According to the exact system used, the call either starts as an Ip call or converts to one as the phone call is made. It then falls into the PSTN as soon as it reaches its destination. The result of this technical wizardry is that the firm is charged merely a tiny fraction of the cost of a standard long-distance call. For companies that make a great deal of long-distance phone calls, the savings can quite swiftly mount up.

Just What Does SIP Trunking Mean for Business Continuity?

So long as your SIP trunk is established properly, it is normally more reliable than, for instance, an ordinary ISDN connection. The most crucial factor here however, if you want to enhance your business continuity, is to ensure the SIP trunk is set up accurately. For maximum dependability, you'll have to ensure you have a direct connection to your trunk provider. Additionally, you will need a failover connection of some sort. You could always opt for a hybrid solution, if you are not able to completely commit to SIP.

Moving to SIP Trunking

Making use of SIP trunking will involve an up-front fee. You will need to purchase a direct link with your trunk supplier, if you don't call quality will suffer. You will additionally have to buy a SIP gateway. But in spite of this initial cost, it certainly won't be very long before you recoup the fee on phone calls, line rental and data connection.

Thinking long term you'll make far more financial savings, particularly if your company evolves. ISDN lines are restricted to 30 channels per circuit, but SIP is wholly scalable, so you will have the capacity to keep broadening your current setup without the need to pay out for extra lines.

The scalability essential for young firms, as this means that they don't end up contracted in to something which rapidly becomes useless to them, and they furthermore avoid having to over-commit themselves financially to technology that is overkill for their company requirements.

About the Author

This post was written by R. Deans on behalf of Maintel, experts in business continuity and SIP trunking. For more information on business continuity and SIP trunking, please visit maintel.co.uk.

Article Directory Source: http://www.articlerich.com/profile/robertDeans/149437

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