Voxell
5. ACHIEVING A VOICE LINK
VOXELL_UMTS_installation_revG_en.doc
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5.4. Achieving test calls
It is recommended to make first some test call, for verifying if VOXELL
equipment operating correctly.
For VOXELL connected to PBX trunk
Incoming call
Ring, from outside, to the SIM number used by VOXELL. Interface
diverts the call and sends the ringing signal to trunk of PBX
exchange. The operator answers and transfers the call.
Outgoing call
The PBX exchange must be configured to route special outgoing
numbers (for instance the prefixes of mobile, such as 072x)
towards the trunk assigned to VOXELL interface.
Dial the number of mobile network subscriber, the call will be sent
from exchange to VOXELL, which achieves the link over mobile
network.
For VOXELL connected to PBX extension
Incoming call
Ring, from outside, to the number of the SIM used by VOXELL. The
Rohde&Schwarz Topex interface answers and retransmits the call to
exchange. Exchange will offer the dial tone and you can call the
wanted local extension, or an outgoing number (see the chapter 5.6.).
The PBX exchange achieves the call.
Outgoing call
Call the extension of PBX where VOXELL is installed. The interface
answers, and depending on your configuration you will hear the dial
tone or nothing. Now dial the wanted number and VOXELL makes
the connection.
