Hardware manual

3 - 5
50POS.-CHAMP-CONNECTOR
3
RTIPA1 26 1 RRINGA1 RTIPA9 26 1 RRINGA9 RTIPB1 27 2 RRINGB1 RTIPB9 27 2 RRINGB9 RTIPC1 28 3 RRINGC1 RTIPC9 28 3 RRINGC9 RTIPA2 29 4 RRINGA2 RTIPA10 29 4 RRINGA10 RTIPB2 30 5 RRINGB2 RTIPB10 30 5 RRINGB10 RTIPC2 31 6 RRINGC2 RTIPC10 31 6 RRINGC10 RTIPA3 32 7 RRINGA3 RTIPA11 32 7 RRINGA11 RTIPB3 33 8 RRINGB3 RTIPB11 33 8 RRINGB11 RTIPC3 34 9 RRINGC3 RTIPC11 34 9 RRINGC11 RTIPA4 35 10 RRINGA4 RTIPA12 35 10 RRINGA12 RTIPB4 36 11 RRINGB4 RTIPB12 36 11 RRINGB12 RTIPC4 37 12 RRINGC4 RTIPC12 37 12 RRINGC12 RTIPA5 38 13 RRINGA5 RTIPA13 38 13 RRINGA13 RTIPB5 39 14 RRINGB5 RTIPB13 39 14 RRINGB13 RTIPC5 40 15 RRINGC5 RTIPC13 40 15 RRINGC13 RTIPA6 41 16 RRINGA6 RTIPA14 41 16 RRINGA14 RTIPB6 42 17 RRINGB6 RTIPB14 42 17 RRINGB14 RTIPC6 43 18 RRINGC6 RTIPC14 43 18 RRINGC14 RTIPA7 44 19 RRINGA7 RTIPA15 44 19 RRINGA15 RTIPB7 45 20 RRINGB7 RTIPB15 45 20 RRINGB15 RTIPC7 46 21 RRINGC7 RTIPC15 46 21 RRINGC15 RTIPA8 47 22 RRINGA8 RTIPA16 47 22 RRINGA16 RTIPB8 48 23 RRINGB8 RTIPB16 48 23 RRINGB16 RTIPC8 49 24 RRINGC8 RTIPC16 49 24 RRINGC16
50 25 50 25
50POS.-CHAMP-CONNECTOR
6
3.5
4-Wire Receive Pair (CC48-21L)
These 50-pin connectors are used on racks with an RJ21 Leased Line Phone
Line Interface Board to simplify local telephone company installation.
J21 J22
Multi-Tech
designation
These numbers refer to the position of these connectors on the back panel of the
rack as shown in Figure 2-3.