[Unit]
Description=EC25 modem boot-presence watchdog — pages if it never enumerated (no auto-recovery, see script docstring)
After=systemd-udev-settle.service
Wants=systemd-udev-settle.service

[Service]
Type=simple
ExecStart=/usr/local/sbin/van-modem-watch @MODEM_USB_VENDOR@

[Install]
WantedBy=multi-user.target