Topex MobiLink ISDN 2 GSM, Руководство пользователя

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TOPEX MobiLink ISDN2GSM User`s Manual
12
3. Installation
3.1.
Identifying the connectors
The bottom of the case of MobiLink ISDN 2 GSM unit features all
the supply/voice/data connectors:
Figure 3-1 Identifying the connectors
□
PWR –
female connector, jack type, for the power supply
adapter
□
SERIAL –
female RJ-11 connector with special pin-out, for
the serial cable used for configuration (for the connection
to PC is used a DB9 muffle)
□
NT –
Network Termination for 4-wire ISDN phone line.
Connects MobiLink ISDN 2 GSM to the TE of the ISDN
PBX or the ISDN phone set (analog phone may be used
via terminal adapter)
□
SY –
synchronization, connections paralleled with TE slot.
Used for clock signal synchronization, when cascading
several ISDN 2 GSM units together
□
TE –
Terminal Equipment connector for ISDN is used for
connecting to an ISDN phone exchange or to the ISDN
public telephony network and also, for connecting more
than one MobiLink ISDN 2 GSM unit to the same PBX.
□
The two
FME
connectors for the external antennas are
located on top of the MobiLink ISDN 2 GSM equipment,
while the slots for the SIM cards and their pushbuttons
can be found on the right side of the case, under the LED
indicators.