Ericsson Radio Systems AB
www.ericsson.com AE/LZT 123 3066 R5
© Ericsson Radio Systems AB 2001
The production and the materials are environmentally approved. All specifications are subject to alteration without prior notice. Printed in Sweden. Tarle Decor AB. 11.2001
Superior coverage and capacity
Ericsson provides superior radio performance thanks to
the highest output power, combined with high receiver
sensitivity for optimum coverage. Better coverage
means less RBSs in a given area, and therefore lower
investments and faster rollout. Another example of a
cost saving feature is 121 km Extended Range.
Different site types should be chosen, depending on the
operator’s requirements concerning initial cost, cover-
age and capacity needs now, and in the future; number
of antennas, and available footprint. Ericsson RBS 2000
Macro supports three basic solutions: standard range,
maximum range and high capacity. Maximum range is
accomplished by the use of air combining and a tower
mounted amplifier. Standard range and high capacity are
accomplished by hybrid and filter combiners.
Except for these basic solutions, smart range and the
Ericsson unique software power boost are also available.
With smart range, a capacity cell can also provide cost-
effective coverage. Software power boost extends the
coverage of a cell by combining two transceivers into
a virtual one by a simple SW command from the O&M
center. Ericsson’s synchronization based BSS features
ensure that transceivers from different generations of
radio base stations can easily form common cells.
Operators can therefore bridge the past with the future.
By making existing sites futureproof, investments are
protected while migrating to 3G.
Prepared for the future
The RBS 2000 family is prepared for GSM data services,
including General Packet Radio Services (GPRS), High
Speed Circuit Switched Data (HSCSD) and 14.4 kbit/s
timeslots. RBS 2202 also supports EDGE (E-GPRS) with
a new plug-in TRU. RBS 2000 supports Hierarchical Cell
Structures (HCS) with up to three cell layers. With the
optional BSS feature RBS 2000 synchronization, it is
possible to have up to 32 transceivers in one cell.
To reduce transmission costs, Ericsson’s RBS 2000
Macro offers two digital cross-connect solutions: the
DXX plug-in unit and the Mini DXC. Both solutions can
be fitted in the RBS 2102. Microwave equipment, such
as the Ericsson MINI-LINK
™
access module, can also be
mounted in the RBS 2102.
Key features
• Six transceivers
• Superior radio performance
• Prepared for GPS assisted positioning services
• Outdoor environment
• Vandal resistant
• Optionally including built-in transmission equipment
• Supports Adaptive MultiRate
• Supports 32 TRX cell configurations
• Tower mounted amplifiers
• Integrated and optional external battery back-up
• Extended Range 121 km
• Supports E-GPRS, GPRS, HSCSD, 14.4 kbit/s data
• Supports extended GSM
• Dual band
Frequency band: E–GSM 900, GSM 1800, GSM 1900
Tx: 925–960, 1805–1880 or 1930–1990 MHz
Rx: 880–915, 1710–1785 or 1850–1910 MHz
Number of transceivers: 1–6
Number of sectors: 1–3
Transmission interface: 1.5 Mbit/s (T1), 2 Mbit/s (E1)
Dimension (H x W x D): 1614 x 1300 x 710 mm (631/2 x 511/5 x 28 in.)
Weight without batteries: 480 kg (1057 lbs.)
Power into antenna feeder: 28 W / 44.5 dBm (GSM 900)
22 W / 43.5 dBm (GSM 1800 / GSM 1900)
Receiver sensitivity: ≤-110 dBm
Power supply: 200-250V AC, 50 / 60 Hz
Integrated battery back-up: Typical 4 hours (fully equipped)
Operating temperature: -33°C – +45°C (-27°F – +113°F)
Weatherproofing: Min level IP55 in IEC 529
MINI-LINK is trademark of Telefonaktiebolaget LM Ericsson, Sweden
Technical Specifications for
RBS 2102 Radio Base Station for Ericsson’s GSM System