Furuno FELCOM 250 Operator's Manual page 110

6. WEB FUNCTIONS
How to delete a Group
1) Display the Group screen.
2) Put a [ ] in the checkbox beside the group number to delete. To delete all
group numbers, put a [ ] in the checkbox beside [Number] to select all.
3) Click the [Delete] button.
4) Click [OK].
5) Click [OK] again to close the message window.
How to register extension numbers
If you install a new handset or analog telephone, register the internal line number
(maximum 30 numbers).
1. Click [Settings] on the menu bar.
2. Click [PBX settings].
3. Click [Extension], and the following screen appears.
4. Click the [Add extension] button. The screen shown below appears. The number
that is shown in the [Number] box is the youngest empty unused extension num-
ber. To use that number, go to step 6. To change the extension number, go to step
5.
5. Change the extension number (1000 - 9999) in the [Number] box.
6-6
No. of entries made / Max. no. of entries
Analog ports: telephone
IP Phone: handset
Total: telephone + handset
SIP Server Certification
(If no ●, terminal cannot be used)