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2-7
Overview
555-233-001 — Issue 2 — November 2000
2 Desktop/Console Solutions
Requirements
The 8400-Series telephones are compatible with all 2-wire and 4-wire DCP circuit
packs.
Table 2-1. Differences between the 6400-Series telephones and 8400-Series telephones
Feature 6400-Series
telephones
8400-Series
telephones
Whisper Page Yes Yes
Group Page Yes Yes
Bridged Appearance Yes Yes
Personal CO Line
Appearance
Yes Yes
Directed Call Pick-up Yes Yes
Group Listening Yes No
Station User
Administration
Yes No
Time/Day Default Yes No
Adjustable Display Yes No
Pull-out Tray Yes No
Headset without handset
offhook
Yes No
Dual-Purpose NEXT
button
Yes No
Auxiliary Jack No Yes
Tip/Ring Interface 6416D+M and
6424D+M only
Yes (8411)
2- and 4- wire 2-wire only Yes
RS-232 CTI Interface No Yes (8411)
AD Labeling Yes Yes
Active Dialing Yes Yes
Context-Sensitive Help Yes Yes
Automatic Timer Yes No