User Guide
Page 23
... for example P-660HN-T1, denote a device that works over the analog telephone system, POTS (Plain Old Telephone Service). By integrating DSL and NAT, you are ADSL2+ routers. Only use firmware for everyday management of your device. This is recommended for your ZyXEL Device's specific model.... Please refer to the following methods to remotely configure your ZyXEL Device. This is also a complete security solution with ...
... for example P-660HN-T1, denote a device that works over the analog telephone system, POTS (Plain Old Telephone Service). By integrating DSL and NAT, you are ADSL2+ routers. Only use firmware for everyday management of your device. This is recommended for your ZyXEL Device's specific model.... Please refer to the following methods to remotely configure your ZyXEL Device. This is also a complete security solution with ...