AT&T System 25 User Manual page 24

Display (Continued)
The following Call Type identifiers
the Screen 2 display.
Display symbol
a
b
d
f
g
n
p
s
u
20
appear on the right side of
Meaning of the symbol
This is a Third-Party (Data feature)
call.
The covered station was busy.
The covered station did not answer
the call.
The call was sent using the Following
or Forwarding feature.
This is a DGC call.
This is a Night Service call.
When the initial redirection symbol is
">", the call was picked up using the
Pickup feature.
When the initial redirection symbol is
"}", this is a returning a "parked" call.
Send All Calls was turned on by the
covered station.
The call is to an FPDC that is not
signed in.