324 Programming access codesN0008589 3.3Note: Other programmable settings may affect what numbers appear in the window duringprogramming. Although the numbers 0 to 9 are valid Park prefix settings, some may already beassigned elsewhere by default or by programming changes.If the DN length changes, and the changed DNs conflict with the Park prefix, the setting changesto None.The system assigns Call Park codes to calls in sequence, from the lowest to the highest, until allthe codes are used. A round-robin method means the use of different of codes ensures a callreaches the right person, especially when more than one incoming call is parked.The highest call number (the Call Park prefix followed by 25) is used by the 7000 and 7100 digitalphones, analog telephones, or devices connected to the system using an ATA2. Analog telephonesor devices cannot use the other Call Park codes.Calls are retrieved by pressing the intercom button and dialing the retrieval code. On 7000 and7100 digital phones, pick up the receiver, and then dial <parkcode>25.You also need to program the delay timer that determines when external parked calls that are notanswered return to the originating telephone. Refer to “Setting system timers” on page 479.You can disable Call Park by setting the Park Code to None.Creating Direct Dial setsThe Direct dial setting allows you to dial a single system-wide digit to call a specific telephone,called a direct dial telephone. The most common example of a direct dial set is a telephone for anoperator, a receptionist or an attendant. You can program a maximum of five direct dial sets on thesystem, however, you can only specify one direct dial number for the system (“Programmingaccess codes” on page 321).1 Click the keys beside Services, Telephony Services, General Settings, and Direct dial.2 Click the Set you want to program (Set 1-Set 5).The Set # window appears.Figure 93 Direct dial menu and screen