DCS SPECIAL APPLICATIONSCOMBINED PROGRAMMING MANUAL NOVEMBER 20013–18 RJ-45 pin assignment for BRIUser Side (LT-T) Pin Number NT Side (LT-S)Tx 3 RxRx 4 TxRx 5 TxTx 6 RxTable 15 - Pin assignment of RJ-45 for BRINote: DCS-408 and 408i users should refer to the Installation Manual provided with their system fordetails of pin connections for BRI. Making an RJ-45 connector extension to BRIAs shown in Table 15, LT-S (NT side) and LT-T (User side) have different pin assignments inRJ-45. You can use the pin assignment tables (11–14) with Table 15 according to the func-tion of the BRI port. You should connect pins with the pins in Table 15 that have the samename.Note: RJ-45 sockets come in different styles which look similar. However, pin numbers may be ter-minated in different places. Therefore, always check the pin numbers on your connectors.BRI Related MMC ProcedureThere are several MMCs related to BRI cards. Because some MMCs have dependencies onother MMCs, it could become cumbersome to do MMC programming correctly. You should,therefore, program these MMCs in a pre-defined order, as described in this section. Be sureto follow this order, or some of the MMC data will be lost.