
Chapter 2 Installation and Setup Installation and Operation Manual
2-6 Installation and Setup ASM-40 Ver. 1.0
Connecting the Line
The ASM-40 line connector may be optionally DB-15 female or a 5-port terminal
block or two BNC coax connections. Refer to the appropriate section below for
the description of the connection procedures for the relevant line interface types.
To connect the DB-15 balanced interface:
Use DB-15 male cable connector and connect it to the ASM-40 line port
designated LINE.
Refer to
Appendix A
for the DB-15 connector pin assignment.
To connect the terminal block:
1. Connect the transmit pair to the terminals marked XMT.
2. Connect the receive pair to the terminals marked RCV.
3. Connect the ground wire to the terminal marked GND (optional).
•
The transmit and receive pairs are polarity insensitive.
•
The GND terminal is connected to the AC power ground wire.
To connect the BNC connectors:
1. Connect the transmit cable to the BNC connector marked XMT.
2. Connect the receive cable to the BNC connector marked RCV.
Connecting the DTE
The rear-panel DTE connector provides interface for data input/output, clock
reference and control signal exchange between ASM-40 and the DTE. The DTE
interface may terminate in the following connectors:
Table 2-2. DTE Interface Connectors
Interface Connector
V.24/RS-232 25-pin D-type female
RS-530 25-pin D-type female
V.36/RS-449 via adapter cable converting between RS-530 connector
and 37-pin, D-type, female
V.35 34-pin female
X.21 15-pin D-type female
G.703-HDB3 DB-15 female or BNC
G.703 Codirectional 5-clip terminal block or RJ-45
IR-ETH RJ-45 or BNC
IR-IP RJ-45
IR-ETH/QN RJ-45
Notes
Komentarze do niniejszej Instrukcji