468 Chapter 61 Data network prerequisites checklistNN40020-603NN40020-603VoIP trunksAnswer the questions in Table 102 if you are configuring VoIP trunks.IP telephone recordsAnswer the questions in Table 103 if you are installing i-series telephones.Table 102 VoIP trunk provisioningPrerequisites Yes No6.a Have you confirmed the remote gateway settings and access codes required?6.b Have you determined the preferred codecs required for each type of trunk and destination?6.c Have you set up line parameters, determined line pools for H.323 trunks, and set updestination codes? Have you determined which system telephones will have access tothese routes?6.d If you have not already assigned target lines, have you defined how you are going todistribute them on your system?6.e Have you decided if you are going to employ the fallback feature?If yes, ensure that your routing and scheduling are set up. Ensure that QoS is activated.If either of these conditions is not met, your H.323 trunks will not work correctly.Table 103 IP telephone provisioningPrerequisites Yes No7.a Are IP connections and IP addresses available for all IP telephones?7.b If DHCP is not being used, has all telephone configuration been documented and madeavailable for telephone installers?Hint: Use the Programming Record form.7.c If DHCP is not being used, or if you want to enter the port manually, has the VLAN portnumber been supplied, if one is being used on the switch?7.d Have telephone power and connectors been provisioned?7.e Do computers that will be using the Nortel Software Phone IP softphone 2050 meet theminimum system requirements, including headset?Note: Additional details available on client page for BCM7.f Have DN records been programmed for the corresponding IP clients? (Use when manuallyassigning DNs to the telephones.)