User Guide
Page 39
...a device that works over T-ISDN (UR-2). 1 Only use firmware for example P-662HW-D1, denote a device that works over ISDN (Integrated Services Digital Network). Models ending in "1", for your ZyXEL Device. 1.1 Introducing the ZyXEL Device Your ZyXEL Device integrates high-speed 10/100Mbps auto-negotiating LAN interface(s) and... functionality. The P-662HW-Dx has an embedded mini-PCI module for high-speed Internet browsing and making LAN-to-LAN connections to the P-662HW-Dx series only. The ZyXEL Device is ideal for 802.11g+ Wireless LAN connectivity. P-662H/HW-D Series User...
...a device that works over T-ISDN (UR-2). 1 Only use firmware for example P-662HW-D1, denote a device that works over ISDN (Integrated Services Digital Network). Models ending in "1", for your ZyXEL Device. 1.1 Introducing the ZyXEL Device Your ZyXEL Device integrates high-speed 10/100Mbps auto-negotiating LAN interface(s) and... functionality. The P-662HW-Dx has an embedded mini-PCI module for high-speed Internet browsing and making LAN-to-LAN connections to the P-662HW-Dx series only. The ZyXEL Device is ideal for 802.11g+ Wireless LAN connectivity. P-662H/HW-D Series User...