Specifications

Installation and Operation Manual Chapter 2 Installation and Setup
ASMi-31 Ver. 3.0 Connecting the Interface Cables 2-5
Figure 2-5. Connecting the Terminal Block – Step 3
Connecting the DTE
The rear panel DTE connector provides interface for data input/output, clock
reference and control signal exchange between ASMi-31 and the DTE. RAD offers
interface cables for the DTE connection, refer to
Table 2-2 for the DTE interface
connector description.
Table 2-2. DTE Interfaces and Matching Connector Cables
DTE Interface Description RAD Cable
V.24/RS-232
25-pin, D-type, female (see Appendix A for the connector pinout)
CBL-HBT/V24
V.35
34-pin, female (see Appendix A for the connector pinout)
CBL-HBT/V35
RS-530
25-pin, D-type (see Appendix A for the connector pinout)
CBL-HBT/RS-530
V.36 Via adapter cable converting between RS-530 connector and 37-pin,
D-type, female connector (see
Appendix A for the cable pinout)
CBL-530/449
IR-X21
15-pin, D-type (see Appendix A for the connector pinout)
CBL-HBT/X21
IR-G.703/CO
5-clip terminal block or RJ-45 (see Appendix D for the module description)
IR-ETH
RJ-45 or BNC (see Appendix B for the module description)
IR-IP
RJ-45 (see Appendix C for the module description)
Making ASMi-31 Compatible with Older Products
ASMi-31 is compatible with the older products: ASM-31, SRM-31, and MP-2100
HS-U cards or ASMi-31 units with half duplex management.
 To make ASMi-31 compatible with the older products:
1. Verify that JP11 is in the NEW position and power up ASMi-31.
2. Configure ASMi-31 the modem by its front panel buttons.
3. Turn off the power.
4. Set the JP11 jumper to the OLD position.
5. Connect the line and DTE interface.
6. Turn on the power.