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4.
- 2 single port
antennas
- 1 dual port
antenna
Figure 25.
DN991456
© Nokia Corporation
Issue 3 en
Nokia Proprietary and Confidential
All manuals and user guides at all-guides.com
Use a torque spanner/wrench for tightening the antenna diversity cables.
Tighten the SMA type connectors to 1 Nm (0.74 lb ft).
2 TRX omni
3 TRX omni
T
T
R
R
X
X
1
2
DIV
DIV
OUT
OUT
OUT
DIV
DIV
IN
IN
- 1 dual port
and 1 single
port antenna
- 3 single port
antennas
Examples of diversity cabling alternatives
2+2 TRX
T
T
R
R
X
X
4
3
DIV
DIV
DIV
OUT
OUT
OUT
DIV
DIV
DIV
IN
IN
T
T
T
R
R
R
X
X
X
1
2
1
DIV
DIV
DIV
DIV
OUT
OUT
OUT
DIV
DIV
DIV
DIV
IN
IN
IN
Possible antenna solutions
- 2 dual port
antennas
- 4 single port
antennas
Cabinet cabling
4 TRX omni
T
T
T
R
R
R
X
X
X
4
3
4
DIV
DIV
OUT
OUT
DIV
DIV
IN
IN
IN
T
T
T
R
R
R
X
X
X
2
1
2
DIV
DIV
OUT
OUT
DIV
DIV
IN
IN
IN
- 2 dual port
antennas
- 4 single port
antennas
65 (72)
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