Name the two forms in which an ISDN service can be provided to the user. ISDN can be supplied to the user in two forms:
Answer / silpa
Basic Rate - Two 'B' channels
Typical usage: domestic use, home-workers, remote offices
and
Primary Rate - 30 'B' channels (23 in North America)
Typical usage: corporate use, dial-in remote access servers, Internet service providers, digital PABXs
| Is This Answer Correct ? | 2 Yes | 0 No |
Why can you not normally send data between users through the D channel?
Do users on an ISPBX have a D channel connection to the ISPBX or to the public ISDN network? The users on an ISPBX do not communicate directly with the public network at all.
Why is this information significant?
What are SAPIs?
How to vary the the amount of bandwidth you have available to you?
Explain the call flow in nss and what is sri signal?
call flow in nss ? and what is sri signal?
Why use ISDN?
What are ISDN Services?
Where does this conversion normally take place?
What is LAP-D?
When multiple users on an ISPBX are making calls, how many users does the public ISDN network see?