Figure 1. Dialogic® PBX Integration Board Functional Block Diagram............ 33
Figure 2. Avaya 7434 Telephone........................................................................ 40
Figure 3. Avaya 8434 Telephone........................................................................ 41
Figure 4. Siemens ROLMphone 400.................................................................. 55
Figure 5. Siemens Optiset E Telephone with the Hicom 150............................. 68
Figure 6. Siemens Optiset E Telephone with the Hicom 300............................. 69
Figure 7. Optiset E Message Waiting Display with Hicom 150......................... 78
Figure 8. Mitel Superset 420 Telephone............................................................. 87
Figure 9. Mitel Superset 430 Telephone............................................................. 88
Figure 10. Mitel Superset 420/430 LCD Line Indicator..................................... 91
Figure 11. Mitel Superset 420 Display Keys...................................................... 94
Figure 12. Nortel M7324 Telephone.................................................................121
Figure 13. M7324 Display Keys....................................................................... 125
Figure 14. M7324 Message Waiting Display................................................... 131
Figure 15. Nortel M2616 Telephone.................................................................141
Figure 16. NEC DTerm Series III Telephone................................................... 152
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