User's Manual
Table Of Contents
- Installation
- Overview AS4000
- Overview AS4020
- Preparation
- Rack Installation
- AS4000 AC Rack Cabling and Wiring
- AS4000 CT Shelf Cabling and Wiring
- _
- Expansion Rack Cabling
- Setup and Test
- System Testing
- AS4000 AC Setup and Test
- Access Concentrator: Turn-Up and DC measurements
- Setting Up the Access Concentrator
- _
- Setting the TEI and Baud Rate for Netspan Connection
- Creating AC Shelf/Rack on Sitespan
- Setting up AC Rack and Shelf configuration
- Configure AC Cards
- Configure AC Shelf properties
- Check Boot Sequence
- Alarm and Status Indications (Test 3)
- Self Test (Test 4)
- Test CTU cabling to the DDF E1 Cards
- Test CTU cabling to the Distribution Frame (DDF) GR303 Cards.
- Test XTU cabling to the DDF
- Connecting the AC to the Network
- Connect E1s/T1s to the Switch or Cross-Connect at the DDF
- Access Concentrator Rack Commissioning Test Results
- AS4000 CT Setup and Test
- AS4020 CT Setup and Test
- _
- General
- Repair and Return Procedure
- Repair Charges
- Return & Repair Tag
- Packing and Shipment
- Glossary
- Index
Printed Documentation
130
AS4020 error messages
The List below shows error message codes that are reported to the front panel of the AS4020
Code Meaning
0 the image being loaded has a magic number that
identifies it, this number has been corrupted.
1 the image has a build information header, (not the
Airspan file header), attached containing which has
an associated checksum, this is corrupted.
2 the image being loaded has a checksum calculated
that is different to the one stored in the header.
3 the image has been built for the wrong architecture.
4 the image being loaded is not a kernel image.
5 the image has been compressed using an
unrecognised method.
6 the image is of the wrong type, not a standalone or
multi-image.
7 the image loader has exited due to internal error.
8 shutdown initiated from boot code.
9 the flash file system is corrupted.
10 the image being loaded is not a RAMDISK.
11 CPU fan failure detected.
12 router fan failure detected.
13 over temperature detected. see Note 1
14 kernel panic
Note 1
If a "system halted, code=13" message on the LCD this can mean more than just a cpu fan
failure, to determine which fan/thermal error caused the halt, run up system while logging the
output from the front panel port marked 232, the last message before the system stops should
be one of these :-
"cpu temp = XXXdegC, shutting system down...."
"router temp = XXXdegC, shutting system down...."
"summer temp = XXXdegC, shutting system down...."
"psu temp = XXXdegC, shutting system down...."
"cpu fan slow, shutting system down...."
Additionally, if a chassis fan is misbehaving the following message is displayed :-
"chassis fan X slow, setting all other fan pwms to max"
where XXX is some appropriate value.