Filter
Top Products
70 SALES: 0870 90 10 750 Dual Trunk E1 Router User’s Guide
Dual Trunk E1 Router
PERFORMING DIAGNOSTICS FROM THE TERMINAL
Menu-9 Diagnostics
Menu-9, Diagnostics, provides access to diagnostic testing screens and monitoring configuration
screens. Any test described in “Performing Tests from the Front Panel” on page 65 can also be
performed from the terminal screen menus.
You can run several tests from your system’s internal diagnostics, shown in Menu-9, Diagnostics.
• Menu 9A — Physical Layer Diagnostics
• Menu 9B — Link Layer Diagnostics
• Menu 9C — Delay Monitoring Configuration
Menu-9A Physical Layer Diagnostics
This section describes the Menu-9A parameters and tests.
To verify connections and the E1 line, run the basic diagnostic and pattern tests from Menu-9A,
Physical Layer Diagnostics.
Performing a Test from Menu-9A Physical Layer Diagnostics
To run a test from Menu-9A, Physical Layer Diagnostics:
1. Select the test and the port number in the Test field and set the Test length, USER1 and
USER2 Pattern fields.
2. Follow the screen prompts.
Test results are shown in the upper portion of the screen.
The selections for ports on which the test is performed are Net1, Net2, and on some tests, All Net.
Port is ignored with the Self Test, or Lamp test.
The Inject A Pattern Error option (to inject a single-bit error) is available only when the unit is
sending a test pattern.
PERFORMING DIAGNOSTICS FROM TELNET
Certain tests prevent the Telnet session from being disrupted when you Telnet into the unit. Tests
that can be run through a Telnet connection are listed in Table 8-3.
NOTE: Performing a test can cut off existing Telnet connections on the
Ethernet and the NET Port. Since certain tests can cut off Telnet connections,
only a subset of tests can be selected when the user logs onto the Dual Trunk
E1 Router by Telnet through the NET Ports.