User Guide
Page 38
...DxA Series User's Guide Models with "3" as the next to remote networks. The ZyXEL Device is ideal for high-speed Internet browsing and making LAN-to-LAN connections to the last character (like the P-2602HWL-D3A) denote a device that works over ISDN do not support Annex M. Built-in ...the next table. ZyXEL Devices which work over T-ISDN (UR-2). Note: Only use firmware for each standard are from your...
...DxA Series User's Guide Models with "3" as the next to remote networks. The ZyXEL Device is ideal for high-speed Internet browsing and making LAN-to-LAN connections to the last character (like the P-2602HWL-D3A) denote a device that works over ISDN do not support Annex M. Built-in ...the next table. ZyXEL Devices which work over T-ISDN (UR-2). Note: Only use firmware for each standard are from your...