User's Manual

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102/136 3CC10875AAAA TQ BJA 02
Issue 02 -January, 10 2000
– installation of the DBS rack (see section 3 – “Base Station Installation” of the present manual),
– installation and configuration of the associated RBS(s) (see section 3 – “Base Station Installation” of
the present manual),
– configuration and commissioning of the station using the 9900LT.
5.1.1 – Equipment required
To configure the Base Station parameters the following equipment is required:
– the RBS ODU(s),
–A 50 ohm N/N connector coaxial cable (ref. 3CC07568AAA) or equivalent.
– the DBS rack assembly,
– a laptop PC equipped with:
–the 9900LT Base Station initialisation and programming software,
–the Windows

NT4 Workstation

system,
–a data transfer application (e.g., OMNI

NFS).
The minimum PC specifications are as follows:
–microprocessor: Pentium II 300 MHz,
–RAM: 64 MB,
–Hard disk: min. 2 GB,
–Graphics board: 2 MB,
–3“ 1/2 floppy drive (internal or external),
–12x CD drive (internal or external),
–ports: 1 available serial (DB9) and one available parallel (centronix) port,
–mouse: 2 buttons (PS2 series) or tracking device,
–network board: Ethernet 10/100BT (RJ45), 10B2 (BNC),
–12” monitor (1024x768).
5.1.2 – Powering up RBS and DBS equipment in site configuration
Stages
1. Power up the DBS rack using the general ON/OFF switch (see Figure 26).
2. Check the DC/DC power coupling: the power supply is present if the LEDs on the front panel of the power
modules are lit.
3. Check the power supply boards:
– board operational if green LED is lit, switch at ON, red LED unlit;
– board fault if green LED is lit, switch at ON, red LED lit;
4. Connect laptop PC to DBS rack using a dedicated cable (Ethernet link). Use the connector situated on the
top panel of the DBS rack (see Figure 41).