User Manual
Table Of Contents
- MBF, Multi Band Repeater
- Contact Information
- About This Manual
- For whom it is Intended
- Notice
- Confidential - Authorized Customer Use
- Disclaimer of Liability
- Warrantee
- Table of Contents
- 1 Introduction
- 2 Installation
- 3 Commissioning Advice
- 4 Setup
- 5 Troubleshooting
- 6 Maintenance
- 7 Modem Communication
- 8 Specifications
AXELL MBF MULI-BAND FIBRE REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
46 © Axell Wireless Ltd
Documentation of +CSQ command from a modem’s manual.
In the example the reply to
AT+CSQ is 0,7 meaning 7*2 dB
above -113 dBm; the modem
detects a signal level of -99 dBm.
7.5.4.3 Problem 2a
Repeater is configured properly, and answers the incoming call, but when trying to dial the repeater
using an analogue mode, no modem handshaking is heard from the dialling modem.
7.5.4.4 Problem 2b
When dialling the repeater, the repeater answers the incoming call, but no connection is established,
and after a while the repeater disconnects the call.
7.5.4.5 Solution
The most common cause is that the number called is the voice number of the SIM, not the data
number. Therefore, make sure to dial the data number.
If data call is used, the problem probably is an illegal modem initialization string.
In order to change the modem string, go to the repeater command prompt. Try changing the modem
initialization string and log out to let the controller reinitialize the modem.