Samsung OfficeServ 7200 Installation Manual page 87

OfficeServ 7200 Installation Manual/Ed.00
4.1.3 C.O. Line Call
Follow the procedure below and check if outside calls are normally connected.
1) Lift the handset of the test phone.
Verify the intercom dial tone.
2) Press the C.O. line call code.
Verify the C.O. line dial tone.
3) Check if an error tone is activated for phones that do not support C.O. line calls.
4) Press an external number.
Verify the ring back tone.
5) Once the call is connected, check the call status.
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CHAPTER 8. Starting the System
Page 8-7