• "IP + PC": The IP and PC lines are available.4. PressSAVE .5. Press [MENU].Note• If you select "IP + TEL", change the dial mode(default: "Tone") if necessary:[MENU]®select "TELSettings"®select "DialMode"®select "Pulse" or "Tone"®SAVE®[MENU]IP Line Operation ModeWhether IP calls are made and received using peer topeer mode or IP-PBX mode is determined bythe "Operation Mode" setting.1. Press [MENU].2. Select "Operation Mode", then pressSELECT .3. Select the desired setting.• "IP-PBX": The unit can make and receive IPcalls as a SIP extension of the PBX.• "Peer to Peer": Peer to peer IP calls arepossible. To make a call, the other party’s IPaddress is specified.4. PressSAVE .5. Press [MENU].Note• If these settings are changed, the unit must berestarted before the new settings becomeeffective. See the Operating Instructions fordetails.IP Network, SIP SettingsTo properly connect the unit to an IP network, thefollowing settings must be set to match the settings ofthe IP network.– IP address mode: Automatic (DHCP) or manual(static) IP address assignment (default: static)– IP address (when static connection mode isselected; default: 192.168.0.2)– Subnet mask (when static connection mode isselected; default: 255.255.255.0)– Default gateway (when static connection mode isselected; default: 0.0.0.0)To use the unit as a SIP extension of the PBX, the unitmust be registered as a SIP extension through PBXprogramming, the "Operation Mode" setting must beset to "IP-PBX" (this is the default setting), and thefollowing settings must be set to match the settings ofthe PBX.– SIP Ext. No.– SIP Password– SIP User Domain Name– SIP Proxy Server IP Address– SIP Registrar IP AddressSee the Operating Instructions for details. Consult yoursystem administrator for the appropriate settings.Note• If these settings are changed, the unit must berestarted before the new settings becomeeffective. See the Operating Instructions fordetails.Making Calls1. Confirm that the desired line is selected. Change theselected line by pressing the center function button[F2].Example:ABThe TEL line is selected (A). The IP line will beselected whenIP (B) is pressed.2. Press [ ].3. For TEL calls: Enter the phone number.For IP calls with IP-PBX connection: Enter thephone number.For IP calls with peer to peer connection: Enterthe IP address, then press [#] or [ENTER].• IP addresses can be entered using the keypad.[0]–[9] are used to enter numbers and [ ] isused to enter a period.4. To end the call, press [ ].Making Calls with a PS or Computer1. Make or answer a call using the PS or computer, andconfirm that you can talk to and hear the other party.2. Connect the unit to the PS or computer (seepage 4).Document Version 2008/10 Quick Reference Guide 5Quick Reference Guide