DEFINITY Enterprise Communications Server Release 8.2

Issue 1

 

Overview 555-233-002

April 2000

 

System Management Features

 

 

 

Trunk Management

79

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

1

2

?

3

5

4

4

7

10

9

4

8

8

1

DEFINITY ECS

6

Private ISDN

2

DEFINITY ECS

7

Public ISDN

3

DEFINITY ECS

8

Public and Private Networks

4

Basic Rate Interface Telephone

9

Central Office Switch

5

Passive Bus

10

Tandem Switch

Figure 11. DEFINITY ECS and ISDN

Page 99
Image 99
Lucent Technologies 8400, 9400 manual Definity ECS and Isdn