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1.5 Fitting the External Antenna Kit (optional) NOTE: When looking at the nanoBTS with the connections facing down and the LED visible the antenna on the left is the Transmit antenna and the antenna on the right hand side is the Receive antenna.
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DHCP server take the new IP address pool. • Under the BTS Status pane, click on the “New” button • From the “BTS tab”, enter the MAC address of the nanoBTS (see label on the side of the nanoBTS • From the “DHCP tab”, Enable the “DHCP Configuration” tick box and enter the Subnet Mask and Router address.
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• From the “NV Attr (2)” tab, enable the “Configure Unit Name” tick box and enter a text string for the nanoBTS name. • If new software is required to be downloaded to the nanoBTS, then from the “Download” tab; enable the “Software Download” tick box.
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Figure 8 - nanoBTS Connections 1.7.1 Ethernet Each nanoBTS must be connected to an Ethernet switch or hub via either a 109 ip.access single power inserter or 126 ip.access Powered Ethernet Switch. Refer to CENG0033 for details of the power supply connections.
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The bracket is designed to allow the nanoBTS unit to be mounted with the connections at the bottom of the unit. Slide the nanoBTS onto the bracket and ensure that the retaining spring engages into the indent at the rear of the unit.
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Figure 14 - Ceiling Mounted nanoBTS 1.8.1 Mounting Multi-TRX nanoBTS When the nanoBTS are to be installed in a Multi-TRX configuration, then each TRX should be installed in a similar orientation but not closer than 30cm to each other. A further specific constraint is that the TIB cables must be <1.5m and a 1.5mm...
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1.9 Initial Frequency Calibration NOTE: The nanoBTS must be powered on for a minimum of 24 hours prior to final frequency calibration. It is recommended that during installation an initial, local calibration is made following a powered on time of > 10 minutes followed by a final operational calibration after 24 hours power on time.
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