Cortelco 2757 manual

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5.Press ‘Down’ until ‘7. PPPoE Username’ is selected, and press ‘Select’. You’ll be prompted to enter a PPPoE username. Use the numeric keypad to input your username.

For example, to enter ‘B’, press ‘2’ rapidly 3 times. The time between each keystroke must be less than 2 seconds. If the time period is longer than 2 seconds, the cursor will move right and you can enter a new character. To erase a character, press ‘Clear’.

When you finish entering the PPPoE username, press ‘Save’, or press ‘Cancel’ to discard. You can input up to 40 characters.

6.Now press ‘Down’ until ‘8. PPPoE Password’ is selected, and press ‘Select’. You will be prompted to enter a PPPoE password. Use the method described in the previous step to enter and save your password.

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Contents VoIP Phone Users Guide Table of Contents 10.1 Recover from Unsuccessful Firmware Update Features Package ContentsBasic Setup Page Static IP Address Network SetupPage Described above to enter the subnet mask PPPoE Page Page Page Dhcp Page Display IP Address Network Setup Web ConfigurationWeb Interface Network Configuration Page Page SIP Server Information Setup Page Page Page SIP Server Information Setup Web Configuration Page Accepting phone calls Accepting and Making Phone CallsIn-Call Options Transfer TrfrAttended Transfer Blind Transfer 2.2 3-wayPage Hold LineMaking phone calls Caller ID on Call Waiting Calling History Received Calls Missed CallsPlaced Calls Unanswered CallsPlacing Calls Call Rejection DNDReceiving Calls Speakerphone and HeadsetHeadset Speed DialCall Forwarding Advanced SettingsRing Volume Handset Volume/Handsfree Volume/Headset VolumeForward Timer End of Dial KeySet Time Zone Entry of Call Forward numbers from phoneNTP Server Address Web Interface Phone Book ManagementPhone Interface Page LCD screen Browse System InformationClick ‘Status’ Page Change Display Language Change Ringer Type Adjust the Contrast of LCD Screen Page Reboot the IP Phone Click on ‘Management’ Factory Reset Click ‘Management’ Change Password for the Web Interface Troubleshooting Upgrade Procedure Firmware UpdateRecover from Unsuccessful Firmware Update