Cisco IE-3000-8TC Administration Guide - Page 244

Dial Plan Settings Settings Main Number Description Enter the main board or business number. This number cannot be lesser than the value selected for Extension Length. For example, if the Main Number is 24564 and the Extension Length is 8, you have to either change this number or the Extension Length value. The maximum length allowed is 11 digits. Extensions Information Extension Length Select the value of the extension from the drop-down list. The values are from 3 to 11. The length of Main Number cannot be less than the value selected here. You cannot update this field in the Cisco Business Edition 3000 Administrative Interface. Default Allowed Extensions This setting displays the default extension number range, which depend on the values set for Main Number and Extension Length. For example, if the Main Number is 236758901 and Extension Length is 4, then the Default Allowed Extension starts with the fourth number last digit of the Main Number, which is 8 in this case. So, the Default Allowed Extensions would be the value 8000-8999. Additional Allowed Extensions Enter, if required, additional extension number range. For example, 5000-5999. You can enter more than one range separated by commas. Voicemail and Auto Attendant Extension Enter the pilot extension number for voicemail and auto attendant. This number is based on the extension range displayed in Default Allowed Extension or Additional Allowed Extensions, if it is specified. Dialing Prefixes Information Dialing prefixes are the first digits that the user presses on the phone when the user contacts the operator, places a call over the PSTN, and uses some phone features. Ensure that each code is unique. Operator Dial Code Enter the number that the user presses on the phone to contact the operator. Rings Extension From the drop-down list, select the value of the extension used to contact the operator. Administration Guide for Cisco Business Edition 3000, Release 8.6(4) 224 OL-27022-01