coM.sat ISDN Basic UMTS
coM.sat ISDN Basic UMTS
coM.sat ISDN Basic UMTS
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<strong>coM</strong>.<strong>sat</strong> <strong>ISDN</strong> <strong>Basic</strong> <strong>UMTS</strong><br />
4.3 <strong>coM</strong>.<strong>sat</strong> <strong>ISDN</strong> <strong>Basic</strong> <strong>UMTS</strong> in router mode<br />
To use the <strong>coM</strong>.<strong>sat</strong> <strong>ISDN</strong> <strong>Basic</strong> <strong>UMTS</strong> as router, the following connection schematic<br />
results. This can vary depending on the TC system used, although the principle<br />
arrangement is retained. The <strong>coM</strong>.<strong>sat</strong> <strong>ISDN</strong> <strong>Basic</strong> <strong>UMTS</strong> is installed as an exchange<br />
(NT) at the external S0 bus and as TE at the <strong>ISDN</strong> network termination.<br />
Aerials<br />
A1<br />
A2<br />
TE<br />
NT<br />
NT<br />
co M .s.a.t. <strong>ISDN</strong> <strong>Basic</strong><br />
USB<br />
Figure 35: Router Installation<br />
In this mode the green LEDs function as in NT mode, i.e. if they are permanently lit,<br />
this shows that the GSM/<strong>UMTS</strong> channels are logged in. If no call is being made then<br />
the yellow LEDs are off. While a connection is being set up, the yellow LEDs flash<br />
created: page: file:<br />
11/04/07 77 <strong>coM</strong><strong>sat</strong> <strong>ISDN</strong> <strong>Basic</strong> Manual <strong>UMTS</strong>.doc<br />
Note Protection Mark according to DIN 34!<br />
PBX<br />
S0ext.<br />
S0ext.<br />
S0ext.<br />
The following figure shows the settings for a possible configuration.<br />
Layer 3 must always be in NT mode and layer 2 and 1 are usually in NT mode, too.<br />
These settings apply to the NT port of the device, while the TE port is always<br />
configured in TE mode on all layers. The synchroni<strong>sat</strong>ion is carried out via the TE<br />
port.<br />
TE<br />
TE<br />
TE
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