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| DEFINITY Enterprise Communications Server Release 8.2 | Issue 1 | |||
| Overview | April 2000 | |||
| System Management Features |
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| Trunk Management | 79 | |||
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6
1
2
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3
5
4 | 4 |
7
10
9
4
8
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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 |