User Guide
Page 23
...are ADSL2+ routers. Only use firmware for your ZyXEL Device. Refer to remotely configure your device. Note: Not all models have all of the features shown in "3" denote a device that works over ISDN (Integrated Services Digital Network) or T-ISDN (UR-2). The "N" models support 802.11n wireless connection ...or a USB hard drive. Models ending in this series are mostly used for troubleshooting by service engineers. • FTP for example P-660HN-T1, denote a device that works over the analog telephone system, POTS (Plain Old Telephone Service). The routers in "1", for firmware...
...are ADSL2+ routers. Only use firmware for your ZyXEL Device. Refer to remotely configure your device. Note: Not all models have all of the features shown in "3" denote a device that works over ISDN (Integrated Services Digital Network) or T-ISDN (UR-2). The "N" models support 802.11n wireless connection ...or a USB hard drive. Models ending in this series are mostly used for troubleshooting by service engineers. • FTP for example P-660HN-T1, denote a device that works over the analog telephone system, POTS (Plain Old Telephone Service). The routers in "1", for firmware...