Answer / silpa

There are two kinds of services provided by ISDN.

Network services

• Network services carry the interactions between the user and the network

• For example: setting up calls and disconnecting them Bearer services

• Bearer services carry data between two users

• For example: voice or fax information encoded as a bit stream

What other method is there for converting synchronous and asynchronous data?

1 Answers  

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What item of equipment would be required to connect a modem to ISDN? A terminal adapter.

0 Answers   ITI,

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What are the two protocols which perform rate adaptation?

1 Answers  

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If two ISDN channels are used together, each connecting the same pair of users, how many calls are being made?

1 Answers  

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What do the layers look like?

0 Answers   IBM,

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Why is there only one D channel in each interface?

1 Answers  

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Why does there need to be a broadcast TEI?

1 Answers  

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call flow in nss ? and what is sri signal?

3 Answers   Ericsson,

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In addition to voice, name at least two other services which can be carried over ISDN.

1 Answers  

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What filters are used when implementing MSN?

1 Answers  

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How Analogue fax and modem over ISDN?

0 Answers  

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What device converts the signals between the ISDN and the PSTN networks?

1 Answers  

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