Avaya Phone System
Business Phone Systems

877-289-2829

AT&T Merlin 820D Plus R1 Memory Module (6122-FM1) (December 1986)
The Merlin 820 system is initially configured 0 lines x 0 stations but has the capabilities to expand to 8 lines x 20 stations using the line and station modules. There are 4 slots for expansion.

Features:
Abbreviated ringing Allowed list Auto answer intercom Automatic line selection Button free line operation Call repor Centralized programming Customized line assignments Do not disturb Group listening Hold Intercom Loudspeaker page port Manual signaling Monitor on hold Outside auto dial Personal speed dial (20) Privacy Ring option override Saved number redial System reset Station message detail recording Voice announce busy enable/disable Music on hold port Account # entry Auto answer all	Auto intercom dialing Auxiliary lines Call pickup Call restriction Conference Copy Drop Group page Hold retrieve Last number redial Line request Message Night service Personal lines Personalized ringing Recall Ringing line preference Send message System speed dial (40) Transfer return Transfer Background music