https://www.verizonwireless.com/support/
16
5.1.3
Security settings
This screen allows you to change the admin password for the bridge and the network security password for the Coax network. It is
strongly recommended that you change the factory default password, the default network password is 99999999988888888. All users
who try to access the bridge will be prompted for the bridge's password. The new admin password must not exceed 15 characters in
length and must not include any spaces. The new network security password must be 12~17 digits.