Installation guide

If any connections on a Super Card are connected to PSS or KiloStream
then all other connections on that Super Card must be to apparatus that
has either been approved to the relevant parts of BS 6301 or has previously
been evaluated against British Telecom (Post Office) Technical Guide 2 or
26 and been granted permission for attachment. Other usage will
invalidate any approval given to this apparatus. If there is any doubt
as to the suitability of the equipment, then the advice of a competent
engineer should be sought.
X870-300451 Issue 2 D-2 Rev.0