From time to time, ITSPA will produce Best Current Practice (BCP) documents on particular industry issues. These documents are recommended forms of guidance produced by the membership. ITSPA strongly recommends the members adhere to all BCPs. They are not mandatory requirements however like the Code of Practice.
November 2016: Recommendations for secure deployment of an IP-PBX-Version 3
January 2007: Porting between ITSPA members
ITSPA will also advocate BCPs from other trade associations and relevant groups where appropriate.
Internet Services Providers' Association (ISPA) BCP on Blocking and filtering of Internet Traffic BCP on Filtering