Lucent Technologies Definity Enterprise Communication Server 8.2 Manuale Utente
DEFINITY ECS Release 8.2
Administrator’s Guide
Administrator’s Guide
555-233-506
Issue 1
April 2000
Phone reference
1102
ISDN telephones (7500s & 8500s)
19
Figure 41.
8503D telephone
Figure Notes
1. Handset
2. Dial pad
3. 3 programmable buttons