7.TEST PROCEDURE

7.1Without turning the unit on, check the single line station for dial tone and station operation.

7.2With any single line station, access a trunk and dial the phone number assigned as the incoming CO line. Confirm that it operates normally and then hang up.

7.3Turn the .M-106 unit on and verify that the green LED on the front panel lights. Go off-hook on the single line telephone connected to the M-106 unit and verify that it is inoperative; hang up the phone.

7.4Use any single line telephone and dial the incoming CO line number assigned to the M-106 unit.

7.4.1If the security code is enabled, the W-106 unit provides a short tone. After receiving the tone, dial in the security code as selected with S2; LED 3 comes on and dial tone is provided.

7.4.2If the security code is not enabled, LED 3 comes on and dial tone is provided.

7.5Dial any station in the system and confirm proper voice communication. Depress the * key for less than one second: party goes on transfer hold and transfer dial tone received. Dial a second station and when party answers depress the * key for more than one second; observe that LED 3 flashes briefly and internal dial tone is provided to the originating station.

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NEC nd-20292 manual Test Procedure