Aastra OpenCom 130 User Guide - Page 62
COM Port, Please note, LAN Ports on the Expansion Module of the OpenCom 130
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Installation Connectible Terminals 3.12.5 COM Port By installing the V.24 interface card a serial port on the COM interface is provided. Please note: The connection line for the COM port can be up to three metres long. A PC for configuring the OpenCom 100 or transmitting call data can be connected to the COM port. This call data can be evaluated in detail with the call charge registration programme OpenCount. 3.12.6 LAN Port Using the LAN port (Ethernet) you can integrate an OpenCom 100 into your corporate network (local area network), and thus use it, among other things, as an IP router for accessing the Internet. LAN Ports on the Expansion Module of the OpenCom 130 The LAN ports of the Ethernet switches on the expansion module process Ethernet data traffic with different degrees of priority. You should therefore assign the three LAN ports on the expansion module as follows: ■ LAN2: Use this port if you cascade a second communications system as a slave system (see PBX Cascading starting on page 148). ■ LAN1: Here connect the short Ethernet connection line to the basic module. ■ LAN0: You should use the port with the lowest priority to connect to your corporate network. Both internal LAN ports of the Ethernet switch are reserved for usage on interface cards. LAN Ports of the OpenCom 150 ■ LAN1: Use this port if you cascade a second communications system as a slave system (see PBX Cascading starting on page 148). ■ LAN0: You should use the port with the lowest priority to connect to your corporate network. 60