Radio Shack CID-941 Caller ID Box User Manual


 
15
Using the Master/Secondary Switch
The CID-941’s
M/S
(master/secondary) switch lets
you easily connect up to four CID-941 Caller ID mod-
ules to the same phone line, so you can receive Call-
er ID and Call Waitin
g
information at more than one
phone on that line. Simply set
M/S
on one of the CID-
941’s to
M
, and set it to
S
on all (up to three) others.
Notes:
If you connect only one CID-941 to a phone line,
set its
M/S
switch to
M
.
•If
M/S
on more than one (or none) of the CID-
941’s is set to
M
, incomin
g
calls mi
g
ht be discon-
nected.
You can also connect other Caller ID modules
that do not have the Call Waitin
g
function to the
same phone line as your CID-941’s, as lon
g
as
the total number of Caller ID modules connected
to the line does not exceed four.
43-941.fm Page 15 Friday, January 28, 2000 10:34 AM