articles for telecom engineers

In technology, there occur nedative sides of improvements that are difficult to follow as well as its positive sides. Read the rest of this entry »

It was in the middle of December. My daugh­ter, who goes to the sixth. Grade of elemen­tary school said me that: “Daddy, we are dealing with occupation in the social sci· ences lesson. Our teacher needs 3 people from different occupation to give infor­mation about his occupation to the class. She told us to ask our fathers”. I said that I would like to come. Read the rest of this entry »

IPTV is known as broadcasting TV signals over the Internet protocol and the displaying the broadcast media on devices such as tele· visions or computer screens. IPTV service is also named as TelcoTV, in the sense that these service providers are not standard sa­tellite or cable tv operators, but telecom ope­rators. Although IPTV concept has been around for quite a long time, due to its difficult to achi­eve technical requirements, it hasn’t been implemen­ted in wide scale so far. Read the rest of this entry »

Doç.Dr. Hüseyin Altaş

In the subscriber contracts that supply ace and/or communication to the telecommunic on networks must have at least the regu ments that lie below.

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I would like to share one of the idea that was menti­oned in one of our meetings held with our colleagues. There is always someone special in our lives. Our child, our wife, our lover, our family, our friends and so on … One of them may be sick, or may having a trouble and we might be the only one who can solve their problems. Or in another case, someone neeeding some in­formation from our company might have to reach us … Read the rest of this entry »

Signalling Server

?It controls all SS7 applications in the point of hardware and software.

?It uses NewNet Connect7 control cards. This card runs SS7 functions up to TCAP level.

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Access Server

Canvas UMS Access Server Components

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NETWORK ARCHITECTURE

In the Canvas Unified Messaging many regional access servers are controlled and supported by central servers.. Access server runs F-SMS and Voicemail applications. Turk Telecom subscriber calls are connected to access server. Access server behaves as a telephone switch in Turk Telecom network. Signalling and media access is provided by HP Open Call Media Platform (OCMP). Pre-paid charging server is developed by Telenity. Master LDAP servers are also located in central servers.

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SS7

SS7 or Signalling System Number 7 is a set of protocols that describes a means of communication between telephone switches in public telephone networks. SS7 is a highly sophisticated and powerful form of Common Channel Signalling (CCS). The use of out-of-band signalling procedures offers considerable benefits over and above other signalling methods.

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Signalling

In any network, the definition of signalling is the exchange of information. In a telecommunication network, signalling is the exchange of information that relates to the establishment and control of connections, including management.

Today most transmission between telephone exchanges is digital, but in some cases signalling operates on specifications developed for analogue exchanges. The exchanges in these networks use Channel Associated Signalling (CAS). The CAS restricts signalling to the PCM link in which the telephone connections take place.

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