Lucent Technologies 555-235-100 manual Requirements

2 Telephones for the Global Marketplace

Table 1. Differences between the 6400 Series Telephones and 8400 Series Telephones

	6400 Series	8400 Series
Feature	Telephones	Telephones
Dual-Purpose NEXT	Yes	No
button
Auxiliary Jack	6416D+M and	Yes
	6424D+M only
Tip/Ring Interface	Yes	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

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Requirements

The 8400 Series telephones are compatible with all 2-wire and 4-wire DCP circuit packs.

DEFINITY ProLogix Solutions Release 2 Overview 555-235-100 Issue 2 June 1999 2-13