IP Phone Models
1-5 41-001343-02 REV04 – 05.2014
M670i/M675i Expansion Modules Daisy-Chaining Support
Reference
For more information about installing the 6700i Wall Mount Kit and setting up and using the expansion modules, see the
6700i Wall Mount Kit Installation Guide, your <Model-Specific> Installation Guide, as well as your <Model-Specific>
IP Phone User Guide.
IP Phone Model
Maximum Number of Diasy-Chained
Modules When Powered Via 48V AC Adapter
Maximum Number of Diasy-Chained
Modules When Powered Via PoE
PoE Class
6730i 0 N/A No PoE Support
6731i 0 0 Class 1 (<3.84W)
6735i 3 1 Class 2 (< 6.49W)
6737i 3 1 Class 2 (< 6.49W)
6739i 3 0 Class 0 (< 12.94W)
6753i 3 3 Class 0 (< 12.94W)
6755i 3 3 Class 0 (< 12.94W)
6757i 3 3 Class 0 (< 12.94W)
6757i CT 3 3 Class 0 (< 12.94W)
Note:
Daisy-chaining M670i modules with M675i modules is supported for all IP phone models except the 6753i (the 6753i
only supports the M670i expansion module).
