DEFINITY Enterprise Communications Server Release 6

Issue 3

Installation and Test for Compact Modular Cabinets 555-230-128

May 1998

1 Install and Cable the Cabinets

 

Install and Wire Telephones and Other Equipment

Page 1-60

 

 

Digital Tie Trunk Example

Figure Notes

 

 

1.

External trunk

4.

LO (Balanced output pair)

2.

DS1 interface circuit pack, position

5.

LI

 

1C06

6.

LI (Balanced input pair)

 

 

3.

LO

 

 

Figure 1-29. Digital Tie Trunk Wiring

1.Before installing the DS1 Interface circuit pack, set the option switches

according to Chapter 2, ‘InstallationCompletion and Cable Pinouts’’.

2.Install cross-connect jumpers to connect the pins from the digital trunk circuit pack to appropriate pins on the external digital trunk.

3.Administer the DS1 Interface circuit pack on the DS1 and Trunk Group Screens. See DEFINITY Enterprise Communications Server Release 6 Administration and Feature Description.

Page 68
Image 68
Lucent Technologies 555-230-128 manual Digital Tie Trunk Example, Digital Tie Trunk Wiring