Samsung DCS-408I manual Programming Overview

DCS	INTRODUCTION
COMBINED PROGRAMMING MANUAL	NOVEMBER 2001

1.2 Programming Overview

When the keyphone system arrives from the factory it contains default data. This needs to be customised, using the MMC programs, to suit the customer’s requirements.

MMC stands for Man Machine Code and each MMC is assigned a three-digit code (100, 101, and so on). These MMCs are used to view, create or change customer data on a display keyphone (called KMMC programming). For example, MMC 601 is used to cre- ate a station group; system speed dial numbers are entered in MMC 705; key functions are assigned to individual keyphones (or “keysets”) using MMC 722; and system dial- ling codes (such as extension numbers and feature codes) can be changed in MMC 724.

1.3 Programming Levels

There are three levels of programming: System level, Customer level and Station level. System and Customer levels allow system-wide programming and are under passcode protection to restrict access. System programming is done by the system installer (or system technician), usually on a one-off basis, but also to manage any changes in the customer’s requirements. Customer programming is done by the system administrator, on a day to day basis, to manage station users’ requirements. Station level program- ming does not require a passcode, allowing station users to make simple changes to their keyset features.

To prevent conflicting data from being entered, only one person at a time can enter Sys- tem or Customer programming. If you attempt to enter programming mode while an- other keyset is being used for programming, your display shows [xxx PGM MODE] where “xxx” is the keyset extension number of the station in programming mode. While programming is in progress, normal system operation is not affected.

1.3.1 System Level

This level is entered via MMC 800 and requires the installer’s (technician’s) passcode. This is the highest level and allows access to all system programs, station programs and maintenance programs. The installer (sometimes called the installing technician) also decides which programs are accessible to the customer (the system administrator) at Customer level.

∙All MMCs are accessible at this level.

1.3.2 Customer Level

This level is entered via MMC 200 and requires the customer’s passcode. It allows ac- cess to station programs and system programs permitted by the system installer in MMC 802. When the system administrator uses the customer passcode to access sta- tion programs, data for all stations can be viewed or changed. Changes can be made either system-wide or to selected keysets. (The system administrator should also refer to the System Administration manual for their keyphone system if this is available.)

∙Accessible MMCs at this level are designated by the installer.

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