CAME MS-N1009-UT Mode D'emploi page 54

P2P Setup
The P2P service allows connection to the NVR without configuring port-forwarding on the
router. To access the NVR via the P2P service, you must first configure the (existing) e-mail
account you intend to use (SETTINGS>SYSTEM>NETWORK SETTINGS). On the page shown
in figure ⓔ, you need to include the e-mail address you want to use (it must match the
sender address in figure ⓕ).
ⓕ
ⓔ