Comdial Air Impact DSU, Manual

Page: 270 / 438

3.21.1 Programming For DCD Operation
Description: When you plan to enhance DCD operation with the DVA, you must first completely
program the system for DCD operation.
To Program: To enable the system for DCD operation, refer to the instructions in section 3.11, Direct
Department Calling and complete the following steps:
1. Assign direct department dialing access code (often referred to as a department pilot
number).
2. Assign direct department calling line ports.
3. Assign direct department calling station ports.
4. Refer to the instructions in section 3.7.6, Call Forward On Busy/Ring No-Answer,
and program the department stations to have ring no-answer call forwarding.
5. Use the procedure described immediately below, and program the DCD department
transfers before disconnect.
3.21.2 DCD Department Transfers Before Disconnect
Description: Because the system will continue transferring a call back to a department after a recall to
DVA time-out has occurred, you can set the number of transfer times that occur before
the system drops the call.
To Program: 1. Dial 17. “SYSTEM FEATURES”
2. Dial 10. “DEPT XFR X”
3. Choose 1–9 transfer times or set system to always transfer.
(LED On = Enabled)
—Dial 1 or press A1
“DEPT XFR 1”
—Dial 2 or press A2 “DEPT XFR 2”
—Dial 3 or press A3 “DEPT XFR 3”
—Dial 4 or press A4 “DEPT XFR 4”
—Dial 5 or press A5 “DEPT XFR 5”
—Dial 6 or press A8 “DEPT XFR 6”
—Dial 7 or press A9 “DEPT XFR 7”
—Dial 8 or press A10 “DEPT XFR 8”
—Dial 9 or press A11 “DEPT XFR 9”
—Dial 0 or press A12 “NEVER DISCONNECT”
4. Press
✳✳
for configuration mode.
To change setting, repeat procedure and make different selection.
Digital Telephone System IMI66–107
3 – 158 System Programming