Comtech EF Data SMS-7000, Installation And Operation Manual

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SMS-7000 Modem Protection Switch Installation
Rev. 3 2–21
Table 2–3. DSU Data Connections (J1 through J10) (Continued)
Signal Name
Overhead Type SDM-100 and No Overhead
Pin # IBS IDR D&I EIA-422 V.35 EIA-232
23 SCR/RT-A 8K-RXC-A RT-A SCRA RT
24 SCR/RT-B 8K-RXC-B RT-B SCRB
25 TXCK BWO1-NC
26 RXCK BWO2-NC
27 PRI-NC BWO3-NC
28 SEC-NC BWO4-NC
29 RTS-B A1I-B RTS-B
30 RR-B A1O-B RR-B
31 CTS-B A2I-B CTS-B
32 DM-B A2O-B DM-B
33 DMD-FLT DMD-FLT DMD-FLT
34 G703_SDA SD-A DDI-A
35 EXC-A EXC-A EXC_A EXC-A EXC-A EXT CLK
36 G703_RDA RD-A IDO-A
37 SD-A 8K-TXD-A DDO-A SDA SD-A SD
38 SD-B 8K-TXD-B DDO-B SDB SD-B
39 RD-A 8K-RXD-A IDI-A RDA RD-A RD
40 RD-B 8K-RXD-B IDI-B RD-B RD-B
41 DSR/DM-A BWO1-NO
42 BWO2-NO
43 PRI-NO BWO3-NO
44 SEC-NO BWO4-NO
45 RTS-A A1I-A RTS-A RTS RTS
46 RLSD/RR-A A1O-A RR-A RLSD RR
47 CTS-A A2I-A CTS-A CTS CTS
48 DSR/DM-A A2O-A DM-A DSR DM
49 MOD-FLT MOD-FLT MOD-FLT
50 DF-NO