Multi-Service Interconnect of UK Next Generation Networks
Purple Release

Scope

The Purple release includes:-

• Common Transport:- a common interconnect transport infrastructure that has
  the capability to simultaneously support a range of different services.
  
• PSTN/ISDN Service:- interconnecting current PSTN and ISDN services that are on
  an NGN and the associated use of the underlying common interconnect
  transport infrastructure.

Purple Release Specifications

The NICC specifications that enable NGN interconnect to be achieved have been
formed into a manageable structure shown below. Click on the relevant ND number
to download the required specification.

Click on ND number to open document