Specifications

3.8.1 Account Code Button
Description: Press the account code button and then dial an account code to record a call into a
particular category without interrupting the call.
To Program: 1. Dial 56. “BUTTON MAPPING”
2. Dial 17. “ASSIGN ACCT KEY ”
3. Select button to be programmed
—Press A1–A14, B1–B10.
4. Select station ports (LED On = Selected)
—Station 10–57 = Dial 10–57 or dial C10–C57.
5. Dial for further ACCOUNT CODE button assignment
—OR—
dial ✳✳for next button mapping feature
—OR—
dial ✳✳✳for next configuration mode.
To clear assignment , dial 5604, press button, dial # select station, and dial ✳✳✳.
3.8.2 Automatic Call-Back Button
Description: When a user presses this button after they encounter a busy tone, the system will
automatically ring both the called station and the user’s station when the called station
becomes idle.
To Program: 1. Dial 56. “BUTTON MAPPING”
2. Dial 10. “ASSIGN CALL BACK
3. Select button to be programmed
—Press A1–A14, B1–B10.
4. Select station ports (LED On = Selected)
—Station 10–57: Dial 10–57 or press C10–C57.
5. Dial for next AUTO CALL-BACK button assignment
—OR—
dial ✳✳for next button mapping feature
—OR—
dial ✳✳✳for configuration mode.
To clear assignment , dial 5604, press button, dial # select station, and dial ✳✳✳.
IMI66–132 DSU II Digital Telephone System
3 – 78 Programming The DSU II System