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Making External Calls
This function is used to make an external call.
1 |
Lift the handset and check if a calling tone is heard.
-Or, press the [Speaker] button to check if a calling tone is heard.
2 |
Press the [9] button, a C.O. line group number, and press the target number.
3 |
Press the [Send] button. Then, a ring back tone is heard.
4 | Start conversation when the recipient answers. |
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