I don't see any issues with compatibility. The Meraki Switch, despite some differences, is a switch like any other.
The MS210-48LP-HW provides up to 370 W of PoE+ power, while the MS210-24P-HW also supports 370 W of PoE+ power.
These switches are compatible with the IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards.
Most Alcatel-Lucent IP phones, even older models, typically operate in the Class 0 to 3 range, meaning they consume less than 12.95 W, well within the range supported by these switches.
I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.
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