Features 3-433 Features LLanguage SelectionThe selected language in program [615] is shown on the LCD display of a proprietarytelephone during operation and Proprietary Telephone Settings, but not used during SystemProgramming. The selected language in program [806] is used for an SMDR printout.• Required System Programming[615] LCD Language Assignment[806] SMDR Language Assignment+Limited Call DurationThe system disconnects outside outgoing calls when a specific timer expires. The timer is ineffect when making an outside call, transferring an intercom call to an exchange line orforwarding an intercom call to an exchange line. Limiting the time of the call can beassigned through System Programming.• An alarm tone will be sent to both parties 15 seconds before the assigned time limit.• Required System Programming[212] Exchange line Duration Time Limit[613] Exchange line Duration Time Limit Selection• Related Feature ReferencesCall Forwarding, Call Transfer – to Exchange line+!!Line Access KeysA proprietary telephone (PT) user must assign one of the following 3 types of line keys toflexible line keys in the Proprietary Telephone Settings. This permits making or receivingoutside calls. The default setting for the flexible line keys (CO 1 – CO 6) are SingleExchange Line (S-CO) keys. CO 1 corresponds to exchange line 1, CO 2 corresponds toexchange line 2, etc.Receiving or making outside calls is on an trunk group basis. The trunk group is assigned inprogram [404]. Any incoming call from any exchange line in the trunk group arrives at theG-CO key. To make an outside call, the user can access an idle exchange line in the groupby simply pressing the assigned G-CO key.Receiving or making outside calls is done using a specific exchange line. An incoming callfrom the specific exchange line arrives at the S-CO key. To make an outside call, the usercan access the specific exchange line by simply pressing the assigned S-CO key.Exchange lines, which are not assigned to an S-CO or G-CO key, can be assigned to aflexible line key as the O-CO key. An incoming call on an exchange lines arrives at theO-CO. To make an outside call, the user simply presses the assigned O-CO key.