Reference Manual

RBS 2106 Radio Base Station
EN/LZT 720 0222 R3A 3 (30)
1 Product Overview
The RBS 2106 is a high-capacity outdoor base station. It is used for outdoor
applications, with up to six double Transceiver Units (dTRU). There is space
inside the cabinet for transmission equipment and battery back-up.
The RBS 2106 is designed to be transported as a fully-assembled cabinet to
the site. All units in the cabinet are easily accessible from the front of the
cabinet, which means that the cabinet can be mounted against a wall.
1.1 Main features
The RBS 2106 can support the following features:
• 12 TRXs
• Co-siting (antenna sharing) with TDMA, WCDMA systems
• Discontinuous transmission/reception
• Duplex filters
• Dynamic power regulation
• Encryption/ciphering
• EDGE (hardware prepared)
• Expansion by TG-synchronisation
• External alarms
• Frequency hopping
• Internal battery back-up in three variants: One hour, half hour, or none.
• Positioning with GPS/LMU
• Power Supply System: Can be connected to 200 – 250 V AC mains
supplies.
• Radio configurations supported on 800, 900, 1800 and 1900 MHz
• Receiver diversity
• Transmission Interface: The following transport network interface
alternatives exist:
T1 1.5 Mbit/s, 100 Ω, with internal synchronisation
E1 2 Mbit/s, 75 Ω, with PCM synchronisation
E1 2 Mbit/s, 120 Ω, with PCM synchronisation
• Wide range power input