Cortelco 2757 manual Described above to enter the subnet mask

Page 10

6.

Now you must set the subnet mask. Press ‘Up’ or ‘Down’ until ‘3. Subnet mask (Static)’ is

 

selected, then press ‘Select’. You’ll be prompted to input the subnet mask. Use the method

 

described above to enter the subnet mask.

7.Now you must set the default router. Press ‘Up’ or ‘Down’ until ‘4. Default Router (Static)’ is selected, then press ‘Select’. You will be prompted to input the IP address of the router on your local network.

8.Setting the DNS IP Address is the last step for a static IP setup. Press ‘Up’ or ‘Down’ until ‘5. DNS Server 1 (Static)’ is selected, and enter the IP address of the DNS server here.

NOTE: You can set a secondary DNS Server IP address by moving to item ‘6. DNS Server 2 (Static)’. At least one DNS Server is required to make the 2757 work properly.

9.After the IP address is set, please move to Section 2.5 to enter your SIP server information.

10

Image 10
Contents VoIP Phone Users Guide Table of Contents 10.1 Recover from Unsuccessful Firmware Update Package Contents FeaturesBasic Setup Page Network Setup Static IP AddressPage Described above to enter the subnet mask PPPoE Page Page Page Dhcp Page Network Setup Web Configuration Display IP AddressWeb Interface Network Configuration Page Page SIP Server Information Setup Page Page Page SIP Server Information Setup Web Configuration Page Accepting and Making Phone Calls Accepting phone callsTransfer Trfr In-Call OptionsAttended Transfer 2.2 3-way Blind TransferPage Hold LineMaking phone calls Caller ID on Call Waiting Calling History Placed Calls Missed CallsReceived Calls Unanswered CallsReceiving Calls Call Rejection DNDPlacing Calls Speakerphone and HeadsetSpeed Dial HeadsetAdvanced Settings Call ForwardingForward Timer Handset Volume/Handsfree Volume/Headset VolumeRing Volume End of Dial KeySet Time Zone Entry of Call Forward numbers from phoneNTP Server Address Phone Book Management Web InterfacePhone Interface Page Browse System Information LCD screenClick ‘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 Firmware Update Upgrade ProcedureRecover from Unsuccessful Firmware Update