17.1 PBX Configuration—[9-1] Private Network—TIETableA TIE line is a privately leased communication line between two or more PBXs, which provides cost effectivecommunications between company members at different locations.A maximum of 32 TIE Line Routing and Modification Tables can be programmed. It is necessary to makeunified tables with all PBXs at different locations in a TIE line network in order to identify the trunk route to beused when an extension makes or receives a TIE line call.There are two types of routing methods: the Extension Number Method, where all extensions in the networkare given a unique extension number; and the PBX Code Method, where each PBX is given a unique code,which is dialled before the extension number to call an extension at another PBX.Two priority sets (from a total of 8) are displayed at a time. To display other priority sets, click the applicabletab.Using a private network, up to 8 PBXs can share one voice mail system (centralised VM) connected to anotherPBX. This can provide voice mail for extensions attached to any of the PBXs in the network.Own PBX CodeSpecifies the PBX code of the local PBX, when using PBX Code Method numbering on a TIE line network. Ifthis cell is left empty, the Extension Number Method is used.Value RangeMax. 7 digits (consisting of 0–9)Feature Guide References4.3.1 TIE Line ServicePriority 1–Priority 8Leading NumberSpecifies the leading number for other PBX extension numbers or the PBX code of others in the TIE linenetwork.Value RangeMax. 3 digits (consisting of 0–9, *, and #)Feature Guide References4.3.1 TIE Line ServiceRemoved Number of DigitsSpecifies the number of leading digits of the dialled number to be removed for each priority.Value Range0–15Feature Guide References4.3.1 TIE Line Service700 PC Programming Manual17.1 PBX Configuration—[9-1] Private Network—TIE Table
