Figure 6. Model M670I Keys; Figure 7. A 6755I With An M670I Expansion Module (Max 1 Per Phone); Model M675I - Aastra 6757i User Manual

Appendix A, Optional Expansion Modules

Figure 6. Model M670i Keys

Figure 7. A 6755i with an M670i Expansion Module (Max 1 per phone)

Model M675i

The M675i provides:
•
An LCD screen for displaying key labels.
•
3 keys at the bottom left of the unit that represent "Page 1", "Page 2", and "Page 3" of
the LCD display.
128 Aastra – 2737-007