Pentagram, Modem, models:

Cerberus ADSL2+ Lite	Installation And User Manual
Cerberus P 6311-072	User Manual
Cerberus P 6311-07A	User Manual
Cerberus P 6331-42	User Manual
Cerberus P 6331-4A	Installation And User Manual
Cerberus Wi-Fi Lite	Installation And User Manual