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Chapter 3 Configuration Installation and Operation Manual

3-4 Configuring the Modem ASM-40CD Ver. 1.0

3.4 Default Factory Settings

The factory settings are listed in

Table 3-4

Table 3-4. Default Factory Settings

Parameter

Factory Setting

Data Rate 256 kbps

Clock Source INT–RCV

Input Impedance 120

Carrier Control On

Line Coding HDB3

Loop & BERT Cancel

Local Loopback Disable

Remote Loopback Disable

Remote Dig Enable Off

3.5 Configuring the Modem

You can configure the modem for your specific application.

 To configure the modem:

1. Type: NODEnn DEF PRM<Enter>.

The Modem Setup menu appears.

2. Move the cursor to the Select Modem field by pressing <Tab> and select the

local modem that you intend to configure by pressing <F> or <B>.

3. Move the cursor to the DATA RATE field by pressing <Tab> and select the

desired transmission rate.

4. Move the cursor to the CLOCK SOURCE field by pressing <Tab> and select the

clock source for the local and remote modems.

5. Move the cursor to the INPUT IMPEDANCE field by pressing <Tab> and select

the line impedance for the E1 line (if applicable).

If you choose 75Ω, the Impedance (input and output) will be 75Ω; however, for

an unbalanced connection, use an adapter cable (UTP for unbalanced). The

adapter cable is not supplied by RAD.

6. Move the cursor to the LINE CODING field by pressing <Tab> and select the

G.703 line coding.

Refer to

Appendix D

for further information on commands.

Note

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RAD Data comm LRS-24 Spezifikationen Seite 36