Mike's PBX Cookbook

Configuring an MRV

LX4000T.jpg

The MRV provides IP (network) access to serial COM ports, such as PBX Core or MGC TTY's. In a PBX environment, the network side is generally connected to the ELAN data switch - however, before doing this, the MRV needs to be configured.

Username/password defaults:

The following username and passwords are the defaults:

If the superuser password is not known, the MRV will need to be reset to factory defaults (from the ppciboot Main menu).

MRV ports:

MRV Rear Panel

First-time configuration:

1. Connect a terminal to the DIAG Port (port 0) - 9600,8,N, Xon/Xoff (or NONE).

2. The "Main Menu" displays, and the unit starts loading after 8 seconds.

3. "... would you like to run Initial Connectivity Setup? y/n" displays. Press y (yes).

4. Enter the Superuser password: system. The "Quick Configuration" menu displays:

Quick Configuration menu

1 Unit IP address 
2 Subnet mask 
3 Default Gateway 
4 Domain Name Server 
5 Domain Name Suffix 
6 Cluster Secret
7 Superuser Password
8 Exit and Save 

Enter your choice:

5. Enter the appropriate values for IP address, Subnet mask, and Gateway. Press 8 to Exit and Save.

CONFIGURATION SUMMARY

1 Unit IP address	133.120.20.17
2 Subnet mask 		255.255.255.0
3 Default Gateway 	133.120.20.254
4 Domain Name Server 
5 Domain Name Suffix 
6 Cluster Secret
7 Superuser Password	Not Changed
8 Exit and Save 

Is this information correct? (y/n): y

6. Press y, then Save the configuration to flash memory.

7. Press Enter several times to display the Login: prompt. The default login name is InReach, the default password is access

8. Enter the following commands at the InReach (password: system) command prompt:

InReach:0 >enable
Password: system
InReach:0 >>config port async 1-16 speed 9600
InReach:0 >>config port async 1-16 no autohangup
InReach:0 >>config port async 1-16 no authentication
InReach:0 >>config port async 1-16 no authentication outbound
InReach:0 >>save config flash
..........
InReach:0 >>

Note: At the InReach:0 >> (SU) prompt, type setup to re-run the setup utility, eg: to change IP addresses, at any time.

Accessing and Configuring the GUI:

To perform this procedure, you need a PC with Java Runtime Environment (JRE) 1.4.2 or later installed. A suitable Java installer is on the supplied CD. You must also have correctly programmed the MRV with the correct IP adresses (as above) before hand.

  1. In a browser window, type the IP address of your LX-4000T unit. The LX-Series Console Access page displays.

  2. Click on the Launch Secure Console button.
  3. If Java is correctly installed, a Security Warning window displays:

  4. Accept the Security prompt. The Security Warning window closes.
  5. Enter your Username and Password, and click Login.
    The defaults are username: InReach and password: access.

Using Web Configure Mode:

  1. If you log in as a "user", the following window displays:

  2. To log in as a "superuser", click the Admin button on the toolbar and enter the default Superuser password: system.
    You can now configure the unit via the GUI.
  3. Click on the menu items on the left side of the window.
    For example, selecting Ports: Async opens the Async ports window.

  4. Configure the Async ports as required.
  5. Connect the (PBX) TTY's with the special RJ-45 to DB-9 cables, and test.
    The MRV is a DTE device, so some null modem adapters maybe required.

To connect to a serial port:

There may be 8 (LX-4008), 16 (LX-4016), 32 (LX-4032), or 48 (LX-4048) Serial Ports, depending on model.
Serial Ports are assigned Telnet port numbers 2100-6800, and SSH port numbers 2122-6822, by default.

Port #:12345678910111213141516
Telnet:2100220023002400250026002700280029003000310032003300340035003600
SSH:2122222223222422252226222722282229223022312232223322342235223622

You can connect to a Serial Port device by using the MRV-IP address followed by the port number of the Serial Port.

For example:

> telnet 133.128.40.13 2100      - to connect to serial port #1

To access the MRV's command line interface (CLI), Telnet/SSH to the default ports (Telnet: 23, SSH: 22).
Note: if you use the standard DOS telnet program in Windows, there is no colon before the port number, in OS X there is.

Changing the Telnet Port:

ONLY IF NECESSARY, you can change the interface telnet port number with the following commands:

InReach> enable
Password> system
InReach>> config
Config:0>> interface 1
Intf 1-1:0>> telnet port #
NOTE: If you change the port number, be sure not to use a socket number assigned to another application or daemon

To access the CLI port from a terminal attached to a serial port:

  1. Press Return several times to autobaud (if autobaud is enabled) the port and get the Login: prompt.
  2. Enter your login name (default is InReach).
  3. Enter your password (default is access).
  4. The Superuser password default is system.

Configuration Backup:

You'll need a TFTP server, such as PumpKIN, running on your network.
Telnet into your MRV, login as a Superuser, and issue the following command:

> save configuration network <filename> <ip>

A backup file will be placed in the TFTP servers root directory.

The Modem Port:

The modem port allows dial-in access. If present (factory option), connect a phone line to the modem's RJ11 connector.
The Modem port number is as follows:

At the InReach:0>> prompt, enter show port async 33 modem to display the LX-4032M modem port fields.

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