8 DUAL ANALOG VOICE I/O CARD
3021M100-002
8-7
Figure 8-6 E&M Signal, 4-Wire Type III
Figure 8-7 E&M Signal, 4-Wire Type IV
! " # !$$ "#
! " # !$$ "#
!"
#
$ "
%&" "
'( )) '(
"
# "
'( )) '(
# "
"
G.D.
To Next Page
Loading...
Need help?
General
