3 digitsExtensionNumber4 digitsExtensionNumberUM Group 500–507 5000–5015DISA (1–64) 536–599 5801–5864TAFAS (Pager) 600 6000ICD Group (1–64) 601–664 6001–6064UM Channel (1–2) 508, 509 5101, 5102FAX Channel 510 5103e. Select one of the following options for System Capacity Selection.– SIP Extension Type– IP-Extension Type– System Resource Typef. Click the IP Extension Setting button on the Master site to configure an IP extension. For details, referto the following instructions.Note• You cannot configure IP extensions for Slave units.• The following items can be configured. Click OK when you have finished.<IP Extension Setting>Specify a number for each category in Number of IP Extensions– IP-PT for V-IPEXT32– UT/UDT for V-UTEXT32– SIP-Phone for V-SIPEXT32g. Click the SIP Trunk Setting button on the master site to configure a SIP CO line. For details, refer tothe following instructions.Note• You cannot configure SIP CO lines for Slave units.• The following items can be configured. Click OK when you have finished.<SIP Trunk Setting>Configure the following items for 1st Account Setting / 2nd Account Setting– Number of SIP Trunk– User Name (64 characters)– Authentication ID (64 characters)– Authentication Password (32 characters)– SIP Server Name / Outbound Proxy Name ( Max.100 characters)– SIP Server IP Address– SIP Server Domain / Proxy Domain ( Max.100 characters)h. Click Next.Note• The value you select for Default value of Numbering Plan affects the default values for certainsettings, such as floating extension numbers, and has a large effect on the system. Select thisvalue with care. For details about the default values that are affected, refer to step 3 in thisprocedure.• The value you select for System Capacity Selection determines the maximum numbers of virtualCO line slots and virtual extension slots, and has a large effect on the system. Select this valueDocument Version 2016-03 Installation Manual 1975.4.1 Easy Setup Wizard
