Difference in these two licenses!

[rfpup]

Can someone explain the differences in these two licenses in simple words?

EXTERNAL-LINE-ISDN-NET vs EXTERNAL-LINE-ISDN-USR

Thank you

 

[doktor]

EXTERNAL-LINE-ISDN-USR is your ISDN30 (PRI) arriving from the PSTN - public network. (TLU76)

EXTERNAL-LINE-ISDN-NET is where the MD110 acts a a public switch e.g. towards a fax server. Or a voice / IVR application - server.
Could also be "another" PBX.

///doktor

http://www.kandu.dk/spg153996.aspx

 

[rfpup]

Hi Doktor,

Thank you for your information.
Can you please describe a little bit deeper what "acts a a public switch" means?

I have only USR license type but have successfully connected with GSM gateways over BRI and PRI.

 

[lalrl]

Normally the MD110 is slave and the PSTN is Master for signalling on the public lines. For this you need the ISDN-User. But if for example a FAX-Server is connected, then the FAX-Servers wants to be the slave and expects that the MD110 is master. In this case we need ISDN-Net. If your scenario is working with public lines: Be lucky.

 

[rfpup]

Hi lalrl

Thanks for the information.
Do someone know if dialers being connected via PRI line with TSE need ISDN-Net or ISDN-user license?

 

[lalrl]

What are "dialers"?

 

[rfpup]

automatic dialers; used mainly for outbound campaign, more sophisticated than SeC