NJR-CTB Command Guide73 Communication configuration and Specifications3.1 LAN communicationThe NJR-CTB can be accessed and controlled through LAN communication.Connecting a control device to the NJR-CTB’s LAN port enables system control and status querries per theCommand List.Information:The NJR-CTB can also be controlled from the WEB browser. Refer to “NJR-CTB User’s Guide” for details.3.1.1 Setup of LAN communicationFollow the procedure below.(1) Connect the control device to the MAINTENANCE port of NJR-CTB or LAN port of NJR-T01UHD /NJR-R01UHD through a LAN cable.(2) Factory default values of LAN communication are as follows.IP address: 192.168.1.199Subnet mask: 255.255.255.0Default gateway: 192.168.1.200Establish the connection from the control device to the TCP port number 1100.(3) Send communication command from the control device to the NJR-CTB.You can control the NJR-CTB or NJR-T01UHD / NJR-R01UHD and get the status information usingcommunication command.MAINTENANCE portTabletMAINTENANCENJR-CTBPC for controlStep(1)LAN cable*2Step(3)CommunicationcommandTCP:1100 CommandserverWEBServerBrowserHTTP:80LANLAN portHUBLAN cable*110 GbE switchStep(2)Fiber optic cableLAN portNJR-T01UHD (Transmitter) or NJR-R01UHD (Receiver)NJR-CTBNJR-T01UHD (Transmitter)The LAN port of NJR-CTB should be connected to the LAN port of NJR-T01UHD / NJR-R01UHD or the 10 GbE switch.※1PC for control should be connected to the MAINTENANCE port of NJR-CTB or the LAN port of NJR-T01UHD/NJR-R01UHD.※2NJR-T01UHD (Transmitter) NJR-R01UHD (Receiver)NJR-R01UHD (Receiver)Fiber optic cable[Figure 3.1] LAN communication setup