![background image](http://html.mh-extra.com/html/bt/2011/2011_user-manual_2824537039.webp)
38
Connecting to switchboards
The Diverse 2011 is only approved
for use with a base which is
compatible with switchboards,
including those which do not provide
secondary proceed indication.
If you would like a list of suitable
switchboards, contact BT on
0800
800 154
. If you do have a compatible
switchboard, it cannot be guaranteed
that the telephone will operate
correctly under all possible conditions
of connection. If you have any
difficulties, contact BT as above or
the Diverse Helpdesk
0845 790 8070
.
Generally Diverse systems can be
connected to any switchboard where
a simple modern telephone can be
used to make and receive calls.
The Diverse system is suitable for
connection to switchboards which
return secondary proceed indication.