This specifIcation covers all types of connectlons for all types of subscriber equipment that are to be connected to leased telephone circuits in the public_ telecommunications network in Sweden, with one exceptlon.
The exception is for equipment that is to be connected either to circuits in a PBX network or to leased circuits that can be connected to the public switched telephone network. In these cases, general specific-ation 8211-A 112 applies.
Equipment can, however, only be approved for connection, if it obviously can function for the stated purpose.