Features and MenuCards Main menu1135ƒISP connection: You can, with the requisite user group authorisation, con-figure your system telephone to display and edit connections to the Internetestablished via OpenCom 100/OpenCom X300 To do this, first assign the ISPconnection function to a feature key. They key’s LED will light up and remain illu-minated for the duration of the Internet connection■ 1 Disconnect: This disconnects the OpenCom 100/OpenCom X300’scurrent connection to the Internet, disconnecting all active users from theInternet simultaneously.■ 2 Allowed: This allows Internet connections to be made usingOpenCom 100/OpenCom X300. Activate this function by pressing O.■ 3 Prohibited: This prohibits Internet connections from being made usingOpenCom 100/OpenCom X300. Activate this function by pressing O.6.2.8 MenuCard “Phone Book”In this menu card you can add, edit and delete entries in your personal telephonebook. If your system administrator has assigned you (or the user group you belongto) the necessary authorisation, you can also edit the central telephone book andyour company telephone book.You will find more information about company telephone books in the “Instal-lation and Commissioning” guide in the chapter entitled “Multi-Company Variant”and in OpenCom 100/OpenCom X300’s Online Help.For each of your personal entries (i.e. Name) you can enter several telephonenumbers (No. office, No. mobile and No. private) and set one of them asthe default number. This number will always be called automatically if no othernumber is selected before making a call.An entry in your company telephone book is created in exactly the same way as anentry in your personal telephone book. It can then be used by all employees inyour company.You can also assign speed dialling numbers to each telephone number in thecentral telephone book (Abbrev. no.). The system offers you the next freespeed-dialling number