Microwave Data Systems MDS entraNET 2400 Spezifikationen PDF herunterladen (Seite 179)

05-4055A01, Rev. D GE MDS entraNET Reference Manual 169

may be used remotely to provide preliminary diagnostic information, or

may even provide a path to correcting the problem.

Table 7-3. Troubleshooting with the Embedded

Management System

Symptom Possible Cause and Resolution

Remote does not

associate

a. Verify that the AP has a sufficiently large number in the

“Max Remotes” parameter of the Network Configuration

Menu.

b. If “Approved Remotes” is enabled on the Security

Configuration Menu (at the AP), verify that the correct

serial number is listed in the Approved Remotes List.

c. On the Remote, if “Restrict” is turned on in the APLIST

command, verify that the AP is included in the list of

Approved APs.

d. Check for the proper heading of directional antennas as

described in Aiming Directive Antennas for Maximum

RSSI on Page 162.

e. The encryption mode is not set correctly in all radios of the

network.

f. If this occurs after upgrading firmware, disable encryption,

then re-enter the encryption phrase using eight to 41

characters in all radio devices. Finally, re-enable

encryption.

Cannot access the

entraNET AP Menu

(through COM1)

a. Check for secure cable connections. The serial data cable

should be as short as possible, never exceeding 50

ft./15m.

b. If the radio is an AP, connect using a Telnet session or a

Web browser.

c. Disable the serial mode for COM1

(Serial Gateway Configuration>COM1 Serial Data

Port>Status>Disabled)

Or, if you know the radio data configuration, follow the

numbered steps below:

1. Connect to COM1 via a terminal set to VT100 and

the port data baud rate.

2. Enter + + +

3. Change the terminal baud rate to match the trans-

ceiver console baud rate.

4. Enter + + +

Cannot access the

Remote command

interface

a. Check for secure cable connections. Serial data cable

should be as short as possible, never exceeding 50 feet

(15 meters).

b. Connect to the AP menu and manage the Remote via the

Serial Configuration menu. Check the configuration for

COM1 or COM2, as applicable.

Display on terminal

or Telnet screen is

garbled

a. Verify that the terminal or terminal emulator or Telnet

application is set to VT100. Restart the terminal program.

ENTER

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