Appendix A - Optional Expansion Modules; Expansion Modules; M670I; M675I - Aastra Clearspan 6739i User Manual

8

Appendix A - Optional Expansion Modules

8.1

Expansion Modules

The 6739i IP Phone offers optional M670i and M675i Expansion Modules that attach to the right
side of the phone to provide additional keys. The keys support a variety of features including:
 Busy Lamp Fields (BLFs) (maximum of 50)

Speeddial

Shared Call Appearance
 Phone Lock
8.1.1

M670i

The M670i provides 18 keys in each column (totaling 36 keys) on the keypad. Each key provides
an LED for indicating call status. The M670i provides a paper label for convenient key labeling.

Figure 24 M670i Expansion Module

8.1.2

M675i

The M675i provides 10 softkeys in each column (totaling 20 keys) on the keypad. The M675i also
provides 3 keys at the bottom left of the unit. These keys represent "Page 1", "Page 2", and "Page
3" of the LCD display. The M675i has 20 keys available on each page (totaling 60 softkeys). Each
key provides an LED for indicating call status. The M675i provides an LCD screen for displaying
key labels.

Figure 25 Model M675i Expansion Module

___________________________________________________________________________________________
6757i IP PHONE USER GUIDE - CLEARSPAN
AASTRA - 2832-001
PAGE 105 OF 120