User Manual

AXELL OPTICAL MASTER UNIT
PRODUCT DESCRIPTION AND USER’S MANUAL
34 © Axell Wireless Ltd
3.8.2.5 SIM-card Using Single Numbering Scheme
If the network is configured using Single Numbering Scheme (SNS), some special considerations
apply.
The repeaters are by default configured so that networks using SNS always will have calls routed to
the data service in the modem. When dialling from within the network to a repeater having an SNS-
configured SIM will operate normally, since the call originator informs the system that the bearer is
of type DATA. However, when dialling from outside the network trying to connect to the repeater
can be difficult. Depending on the interface to the roaming network or to the PSTN network if an
analogue modem is used, the bearer type can default to voice. If the bearer is set to voice, the data
service cannot be converted to DATA, and a call setup cannot be completed.
Note! This is not a repeater related problem; the solution is to verify how the external network
interfaces handles the VOICE vs. DATA bearer type.
3.8.3 Communication via PSTN (Fixed) Modem
Also for PSTN modems data call shall be used.
Select
“Configuration”
and
“Communication”
Select Data Call
Initialization string
Connect times
AEM addressed are
set via the AEM
Tick “Enable Automatic Modem Power Cycling” for the modem to be
power cycled once every 24 hours. Set the time at which the modem should
be tested. This function ensures that the repeater always is logged in to the
network.
3.8.4 Communication via TCP/IP and Ethernet
A TCP/IP communication is run over a company’s network. Therefore each company needs to define
the details regarding the configuration, IP addresses, etc. For more information please refer to
Common Commands and Attributes, section 13 Network Configurations.
2004-01-01
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