AT&T 874 - Manual (Page 31)

29
Picking Up Another Station’s Line
1 Choose a free Centrex line.
2 Enter the Centrex pickup code.
3 Enter the seven-digit phone number of the line you want
— OR —
Press the corresponding memory locations for the Centrex pickup
code and the seven-digit phone number for the station sending the
delayed ring.
CENTREX OPERATION