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Connect the end with the longer “flat” portion to the phone. Route the handset cable in the channel provided. 6. If not using PoE, plug the power adapter into an AC outlet. Connect the power jack of the power adapter to the power jack in the base of the phone. 6 7. All the lighted buttons on the phone should now briefly light. If not, please verify that the phone has power. 7.1 By default, the 2757 will use Dynamic Host Configuration Protocol (DHCP) to obtain an IP address automatically. You will see the message below during this time. If the phone is unable to get an IP address, the Message Waiting LED (the bar-shaped LED located above the LCD) will light in red. The phone will try to obtain an IP address for 2 to 3 minutes. After this, the Message Waiting LED will go out, the “Loading” message will disappear, and the phone will stop trying to obtain an IP address. 7.2 If an IP address is obtained, you will see screen shown below. If you do not see this message, please check the network cable and the DHCP server. Section 2 describes how to assign an IP address. 8. You should now hear dial tone when you lift the handset. 7 2 Network Setup 2.1 Static IP Address 1. Press ‘Menu’ 2. Press ‘Up’ or ‘Down’ until ‘3. Settings’ is highlighted, then press ‘Select’. 3. Press ‘Up’ or ‘Down’ until ‘4. System Configuration’ is selected, then press ‘Select’. 8 4. Press ‘Select’ when ‘1: Network Setting’ is highlighted. Use ‘Up’ or ‘Down’ to change network setting to ‘Static’. Press ‘Save’. 5. Press ‘Down’ until ‘2. IP Address (Static)’ is selected, and press ‘Select’. You will be prompted to enter an IP address. Use the numeric keypad to input this address. Use the * key, to input the period. For example, to input the IP address ‘192.168.4.50’, press the following keys: ‘192*168*4*50’. When entering an IP address, you can erase digits by pressing ‘Clear’. When you have finished entering the IP address, press ‘Save’, or press ‘Cancel’ to discard. 9 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 10. If you only need to change the network settings, but don’t need to change the SIP server information (i.e. this is not an initial setup), you must save the new network settings and reboot the 2757. To save the new network settings, press ‘Up’ or ‘Down’ until ’20. Commit Changes’ is selected, then press ‘Select’. When ’Changes saved’ is displayed on the LCD screen, all the settings are saved. 11. To reboot the 2757, press ‘Down’ to move to ’21. Reboot System’, and press ‘Select’. ‘Rebooting’ will appear on the LCD screen. After the reboot is completed, the 2757 is ready for use. 2-2 PPPoE When using PPPoE, an IP address will be issued to your 2757 phone by your Internet Service Provider (ISP). 1. Press ‘Menu’ 11 2. Press ‘Up’ or ‘Down’ until ‘3. Settings’ is selected, then press ‘Select’. 3. Press ‘Up’ or ‘Down’ until ‘4. System Configuration’ is selected, then press ‘Select’. 4. Press ‘Select’ on ‘1: Network Setting’. Use ‘Up’ or ‘Down’ to change network setting to ‘PPPoE’. Then press ‘Save’. 12 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. 13 7. Now press ‘Down’ until ‘9. PPPoE Authmode’ is selected, and press ‘Select’. Press ‘Up’ or ‘Down’ to select the PPPoE authentication mode. After selecting either ‘PAP’ or ‘CHAP’, press ‘Save’ to save the setting. 8. After the PPPoE information is set, please move to Section 2.5 to enter your SIP server information. 9. If you only need to change the network setting...

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