Aastra OpenCom X320 User Guide - Page 53
WAN port, router. The most secure Internet port, which is also separate from the LAN, is
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Installation Port assignment, termination, cable length ■ WAN: This port is suitable only for connecting a DSL modem or connection to an external Internet Router. ■ LAN1: You should use this port for the connection to your company's network. ■ LAN2 and LAN3: You should use these LAN ports to connect your VoIP system telephones. Both ports provide a separate switchable power supply for connected devices "Power over Ethernet (PoE)" via the Web Console. The ports can each provide a maximum of15.4 watts of power (class 3 in accordance with IEEE 802.3af ). Tip: Use one of the LAN ports, LAN1, LAN2 or LAN3 to temporarily connect a service PC. The PoE power supply is automatically deactivated if a device which does not support PoE is con- nected. 3.9.6 WAN port OpenCom X320 can be connected to an external DSL modem and to an Internet router. The most secure Internet port, which is also separate from the LAN, is a WAN port. Transfer rates and operating modes are switched automatically („AutoSensing function"). Connections requiring a crossover connection cord are also automatically switched. Connect the ethernet port of the DSL modem to the OpenCom X320's WAN port. OpenCom X320 will operate the DSL modem using PPPoE protocols. TAE DSL & Uk0 DSL Splitter OpenCom S0 WAN LAN1 LAN2/3 IP-Tel Uk0 NTBA S0 DSL Modem PPPoE Switch PC IP-Tel Net OpenCom X320 network connection via ISDN and DSL 51