Lucent Technologies definity Installation Manual page 68

DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets 555-230-128
1 Install and Cable the Cabinets
Install and Wire Telephones and Other Equipment
Digital Tie Trunk Example
Figure Notes
1. External trunk
2. DS1 interface circuit pack, position
1C06
3. LO
Figure 1-29. Digital Tie Trunk Wiring
1. Before installing the DS1 Interface circuit pack, set the option switches
according to
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 .
Chapter 2, ''Installation Completion and Cable
4. LO (Balanced output pair)
5. LI
6. LI (Balanced input pair)
Issue 3
May 1998
Page 1-60
Pinouts''.