Multi-Tech Systems MVPFX2-2 - Manual (Page 25)

MultiVOIP FX Quick Start Guide Phone/IP Starter Config.
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9. To confirm that the ipaddr (voip IP address) was indeed changed to the value you want, type printenv at the
mvp-boot> prompt and then press Enter.
10. Type saveenv and press Enter.
11. Turn the voip off and then on again to reboot it.