AlphaCom XE - Zenitel

7 Multi-Module Network7.1 OverviewIf the number of subscriber lines in one AlphaCom XE26 (138 lines) isexceeded, up to 4 modules can be combined to form a multi-module unitwith a maximum capacity of 552 lines.The multi-module concept uses one master module and up to threeslave modules. The multi-module acts as one server with full integrationof all features. All configuration data is stored on the Master AMC board.The connection between the modules is via an IP network similar toAlphaNet.●●●●Multi-module is recommended when the modules are located in thesame building/complex.AlphaNet is recommended when the modules are located apart fromeach otherMain features of AlphaCom XE IP-based Multi-Module:●●●●●●●●●●●●Same high degree of feature integration as conventional multimodulesNo additional AlphaCom hardware requiredLicense is needed in the master module onlyPoint-to-point connections(not in a ring as in conventional multi-modules)The modules need to be on the same LANOptional Autonomic mode--The AMC Master can be set to copy its contents to the slavemodules over a 28 hour period--In case of master-slave communication error, the slave will restartin autonomic mode, making it possible to communicate normallywithin each module.7.2 Installation●●●●Interconnect the modules via an Ethernet switch as shown in thefigure.Perform a cold start on each module separatelyMaster Slave 2AMCIP10.1.1.1 10.1.1.3Eth 1Eth 1AMCIPPhys. No.: 1-138Ethernet switchPhys. No.: 277-414100Mb/sSlave 1Slave 3AMCIPEth 110.1.1.2Eth 110.1.1.4AMCIPPhys. No.: 139-276Phys. No.: 415-552A100K10805AlphaCom XE - Installation, Configuration & Operation41