User's Manual
Table Of Contents
- Table of Contents
- System Description
- Microwave Path Engineering Basics
- Engineering Guidelines
- Network Turnup Procedure
- User Interface Guide
- 1. Navigating the Terminal Menu
- 2. Menu and System Control
- 3. Menu Descriptions
- > System Status
- > Main Menu
- > System Configuration
- > RF Link Configuration
- > RF Link Performance History (Main Screen)
- > RF Link Error History
- > RF Link Max/Min Received Power History
- > RF Link Min/Max Received Signal Quality History
- > Datapath Provisioning
- > 4xE1 Module Configuration/Status/History (Main Screen)
- > E1x Status/Configuration/Loopback
- > E1x Performance History
- > T1 Module Configuration/Status/History (Main Screen)
- > T1x Status/Configuration/Loopback
- > Ethernet Switch Module Configuration/Status/History (Main Screen)
- > Ethernet Switch Configuration
- > Ethernet Switch Status
- > Management/Utilities (Main Screen)
- > Ping Utility
- > Firmware Upgrade Utility
- > RF Link Management Bridge Configuration
- > System Alarms
- Detail Level Procedures
- MIBs
- Troubleshooting Guide
- 1. Overview
- 2. LED Indicators
- PWR LED
- TST LED
- RF DWN LED
- RF LOW LED
- T1 Interface Alarms
- E1 Interface Alarms
- 1. Display the E1(x) Status screen and check the E1(x) Interface Alarm field to identify the active alarm.
- 1. Verify that the E1 cable is connected to the E1 interface on the TRACER 64x0.
- 2. Verify the connections at the opposite end of the E1 cable.
- 3. Verify that the framing mode (framed, multiframed, or unframed) is the same for both the TRACER 64x0 and the E1 equipment.
- 2. Verify the cable connections for the E1 interface are solid.
- 2. Verify the cable connections for the E1 interface are solid.
- LAN LEDs
- 3. RF Errors
- 4. Step-by-Step Troubleshooting
- 5. Installing/Troubleshooting the TRACER Hardware
Section 5 User Interface Guide TRACER 6000 Series Integrated System Manual
74 Copyright © 2005 ADTRAN, Inc. 612806420L1-1D
> E1X STATUS/CONFIGURATION/LOOPBACK > LINE CODE
Sets the line coding for the E1 link. The TRACER 64x0 supports high-density bipolar 3 substitution
(
HDB3) and alternate mark inversion (AMI) line coding. HDB3 coding does not allow more than three
consecutive zeros in a transmitted bit stream and is the standard coding method on public networks.
> E1X STATUS/CONFIGURATION/LOOPBACK > LOOP/NORMAL STATE
Controls the loop status of the E1 link. Activates/deactivates loopback conditions for testing purposes.
> E1X STATUS/CONFIGURATION/LOOPBACK > LOOP/NORMAL STATE > NORMAL
Defines the E1 link as normal data transport mode; there are no active loopbacks.
> E1X STATUS/CONFIGURATION/LOOPBACK > LOOP/NORMAL STATE > LINK [LOCAL]
Activates a loopback at the local TRACER 64x0 E1 framer towards the remote end of the wireless link
(see Figure 15). Use the local
LINK loopback to loop the data transmitted from the remote end of the link
back across the radio link to the remote end of the link. This loopback tests the integrity of the radio link
and all the associated digital and RF hardware.
Figure 15. E1 Local Link Loopback
> E1X STATUS/CONFIGURATION/LOOPBACK > LOOP/NORMAL STATE > LINK [REMOTE]
Activates a loopback at the remote TRACER 64x0 E1 framer towards the local end of the wireless link
(see Figure 16). Use the remote
LINK loopback to loop the data transmitted from the local end of the link
across the radio link to the local end of the link. This loopback tests the integrity of the radio link and all
the associated digital and RF hardware.
Figure 16. E1 Remote Link Loopback
> E1X STATUS/CONFIGURATION/LOOPBACK > LOOP/NORMAL STATE > LINE [LOCAL]
Activates a loopback at the local TRACER 64x0 E1 framer towards the locally connected E1 equipment
(see Figure 17). Use the local
LINE loopback to test data path integrity from the local TRACER 64x0 unit to
the connected E1 equipment.
Figure 17. E1 Local Line Loopback