BusinessPhone Communication Platform 4.0
Warning Messages ASB 150 02 >

## 0x4E
BTU Illegal Loop Detected

Default definition: |  | ERROR |
Used by block: |  | BTU-A, BTU-C |
Category: |  | MAINTENANCE |

A faulty loop has been detected by a BTU board. The fault may be caused by a short circuit or a foreign voltage in the cabling to the BTU board.

- D1: Individual number
- D2: Loop testpoint value

- 01h: Loop from LA to LB detected.
- 02h: Loop from LB to LA detected

- D3: Undefined
- D4: Undefined

Revision: F © Ericsson Enterprise 2003