Lucent Technologies 1100 manual Compatibility

Introduction

You must supply the following for installation:

■DEFINITY ECS two-wire, 24-port TN-2224 circuit pack or the older TN2181.

■Any additional DEFINITY ECS circuit packs needed (see the DEFINITY® Communications System Generic 3, Installation for Single-Carrier Cabinets manual, document #555-230-894, comcode #107595423, for further information).

■An adapter to convert to 120 VAC if you are connecting the Switch Module to a 240 VAC outlet.

■Power and central office line suppresser. Lucent Technologies recommends the 147C AC/CO Line Surge Protector (#8310- 006). Contact your Lucent Technologies representative for ordering instructions.

NOTE:

Save your packing materials. Even though the Switch Module is a reliable product, it may be necessary to return it for maintenance. When returning the module, use the original package.

Compatibility

While the DEFINITY Extender 1101 System is not compatible with the original analog DEFINITY Extender, Model 846, it is compatible with the following commercial two-wire DEFINITY ECS display telephones:

■	8410DR	■	8434D
■	6408D+	■	CALLMASTER® III
■	6424D+	■	CALLMASTER® IV
■	6416D+	■	CALLMASTER® VI

Issue 1 June 1998 1-5