AT&T System 85 - Manual (Page 68)

CHAPTER 4. OPERATING FEATURES
To arrange a conference requested by an outside party:
1.
2.
3.
4.
5.
6.
7.
8.
Acknowledge the request for a conference, and verify that conference BUSY light is
off. (BUSY light is on only when all conference circuits are busy.)
Press [CONF] .
Associated CONT light goes on. Display light goes off.
If Call Detail Recording and Reporting (CDRR) is assigned and calls are to be
charged to an account number, do Steps 4 and 5; if CDRR is not assigned, go to
Step 6.
Press [START] .
Listen for dial tone.
Dial CDRR account
Listen for dial tone.
SPLIT light goes on. Caller is separated from the connection.
number access code and Account Charge Number.
If an outside party is the first added-on conferee, you do not have to activate CDRR
again. The added-on trunk will be automatically recorded. Do a, b, or c to connect a
trunk:
a. Dial AAR/ARS access code.
Listen for dial tone.
b. Press direct trunk group select button.
Listen for dial tone. ANS light goes on.
c. Press [START] , and dial Trunk Group access code.
Listen for dial tone. ANS light goes on. Other conferee is separated from the
connection.
Dial the outside number.
Listen for ringback tone until called party answers. If you used AAR/ARS to connect
a trunk, ANS light goes on.
Announce the conference, and do a or b.
a. To add the conferee, press [CONF] .
ANS and SPLIT lights go off.
4-46