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Manafacture: Cortelco
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manual abstract
a. Press Line 1. b. Verify that the Line 1 LED is Green, the Speakerphone LED is red and that dial tone is heard. c. Dial the telephone number for Line 2. Verify that the Line 2 LED flashes slowly. If it does not flash, Line 2 may not be properly connected. d. Repeat the steps above using the telephone numbers for Lines 3 and 4 if applicable. Remember that Lines 2, 3, and 4 may not be common at all telephones. 8 2. SYSTEM PROGRAMMING 2.1 Station Number Assignment Each station must be assigned a unique station number. 2750 telephones will not function correctly until a station number is assigned. To assign a number to a station: a. Press MENU. The display will read “Phone Setting” b. Press the soft key under ENTER. The display will show the currently assigned station number. c. Press the soft key under CHANGE repeatedly, until the desired station number is displayed. The choices are Station #01 through Station #16. d. Press MENU to exit. Note: One phone in the system must be set as Station #01 in order for all the system features to function. Certain Features can only be programmed at station 01 and will only function at station 01. 2.2 Station Name Assignment You may give a name to each of your telephones. During Intercom calls, the name that is assigned to the station will show with the Extension Number. Please note that it may take up to 24 hours for all stations to be updated with a name change. Station names must be assigned at Station 01. Follow the steps below to assign a station name. a. Press MENU. The display will read “Phone Setting” b. Press soft key under ENTER. c. Press the Down Arrow repeatedly until the display reads “Station Naming” d. Press soft key under ENTER. The display will show the currently stored name for station #01, or indicate “No Name” if no name has yet been given to station #01. e. Press soft key under CHANGE if you wish to store a new name for station #01, or press DOWN ARROW repeatedly until you see the station number that you want to name, and then press soft key under CHANGE. f. Use the dialpad numbers to enter the name for the desired station. Names may contain up to 16 characters. g. Press the soft key under SAVE. Repeat these steps for any additional stations you wish to name. The following table below shows which dialpad numbers to press for letters and special characters. Press the down arrow button below the display to leave an empty space. Press the DELETE button to make corrections. 0 0 1 , -' & . ( ) 1 2 a b c 2 A B C 3 d e f 3 D E F 4 g h i 4 G H I 9 5 j k l 5 J K L 6 m n o 6 M N O 7 p q r S 7 P Q R S 8 t u v 8 T U V 9 w x y Z 9 W X Y Z * * # # 2.3 Line Configuration/Type While Line 1 must be shared at all stations, Lines 2, 3 or 4 may be unconnected or may be connected to private lines. COMMON: This is the factory setting for all lines. This setting assumes that the line is connected to the same telephone number at all stations. PRIVATE: Use this setting at any telephone that is connected to a different telephone number than the corresponding line at the other stations. For example, you may connect your private telephone number to Line 3 at your station instead of connecting your station to the common Line 3. In this example, you would set Line 3 at your station as PRIVATE. UNCONNECTED: Use this setting at any telephone that is not physically connected to all of its lines. 2.3.1 Line Connections/Configuration a. Press MENU. The display will read “Phone Setting.” b. Press soft key under ENTER. c. Press the DOWN ARROW repeatedly until the display reads ”Line Connections.” d. Press soft key under ENTER. The display will show the line connection setting for Line 2. e. Press the soft key under CHANGE repeatedly, until the desired line connection setting for Line 2 is displayed. The choices are: L2: COMMON (factory setting) L2: PRIVATE L2: UNCONNECTED f. Press the soft key under NEXT to see the current setting for Line 3, and repeat steps c, d, and e to change the settings for Lines 3-4. g. Press MENU to exit. 2.4 Loop Voltage Detector The status indicators of your 2750 telephone are designed to light when a fax machine, modem, or standard telephone is using a line. If the line status indicators of your 2750 telephones light when no telephone is using the line or do not light when a standard telephone is using the line, the loop voltage detector setting may need to be adjusted. The factory setting of 48 volts is appropriate for most 10 installations. This value can be changed to either 24 volts or 12 volts or the feature can be turned off. To set Loop Voltage Detector a. Press MENU. b. Press DOWN ARROW repeatedly until “Advanced Setting” appears in the display. c. Press soft key under ENTER. d. Press DOWN ARROW repeatedly until “Loop Detect:” appears in the display, along with the current setting 11 e. Press the soft key under CHANGE repeatedly until the desired loop detect setting is displayed. The choices are: Loop Detect: 48V (factory setting) Loop Detect: 24V (24 ...