Exhibit 8 Manual
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 1 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference RBS Product Description RBS 2206 Copyright © Ericsson AB 2006, 2010, 2011. All rights reserved. No part of this document may be reproduced in any form without the written permission of the copyright owner.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 2 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference 6.3 Optional Hardware Units . ... ... .. ... .. ... ... .. ... ... .. ... .. ... ... .. ... .. ... ... .. 21 7 7.1 7.2 7.3 7.4 Interfaces ... .. ... ... .. ... .. ... ... .. ... .. ... ... .. ... ... .. ... .. ... ... .. ... .. ... ... .. RBS 2206 External Connections . ... .. ... ... .. ... ... ..
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 3 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) 1 Date Rev 2011-05-05 G Reference Introduction The RBS 2206, a member of the RBS 2000 family, is a 12-Transceiver (TRX) radio base station for indoor applications. This cabinet covers the same floor area as the RBS 2202, its predecessor, and has double capacity.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 4 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference the cabinet are easily accessible from the front of the cabinet, which means that the cabinets can be mounted side by side with their backs against a wall. 2.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 5 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) • 2.3 48 to Date Rev 2011-05-05 G Reference 60 V DC • 120–250 V AC (50/60 Hz) and +24 V DC • +24 V DC, without Power Supply Unit (PSU) Optional Equipment The equipment listed below is available, but is not necessary for basic functionality.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 6 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference Colour Table 2 4 Colour Colour Reference Number White NCS S 1002-R Space Requirements The following sections describe the required space and recommended floor layout.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 7 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference 600 2070 1770 1820 250 300 Space above the RBS Cabinet 400 P006382A Figure 1 Cabinet Dimensions The recommended distance between the cabinet and cable ladder is 250 mm. A shorter distance makes it difficult to exchange fans and may restrict the air flow.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 8 ( 34 ) No.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 9 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference Footprint o 20x75 45 220 (RBS 2202) 320 400 RBS 2206 FRONT 99 400 598 Unit of measurement: mm Figure 3 P008315A Drilling Pattern The RBS 2206 has the same footprint as the RBS 2202 cabinet. The base frame is used as a template to mark new holes.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 10 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference (1) Normal operation describe the environmental conditions where all units function as specified. (2) Environmental stress above the limits for normal operation where all units shall continue to function during the stress, but performance or capacity may be reduced.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 11 ( 34 ) No.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 12 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Figure 5 Date Rev 2011-05-05 G Reference Acoustic Dispersion for RBS 2206 Positioned against a Wall Ground Vibrations 2 3 The RBS is designed to withstand random vibrations of up to 0.15 m /s , and 2 its resistance to single shocks of up to 40 m/s and seismic activity at test frequencies of 1–35 Hz is tested.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 13 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Note: Date Rev 2011-05-05 G Reference ICNIRP, "Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields (up to 300 GHz)", International Commission on Non-Ionizing Radiation Protection, Health Physics, vol. 74, no. 4, 1998.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 14 ( 34 ) No.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 15 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Table 6 Date Rev 2011-05-05 G Reference Maximum Power to Antenna for Various RBS Configurations Configuration Frequency (MHz) Nominal Output Power per TRU (dBm)/(W) Maximum Power into (1) Antenna (dBm)/(W) 3x2 no hybrid 900 45.5 / 35 47.5 / 56 1800 44.5 / 28 46.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 16 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) 6.1 Date Rev 2011-05-05 G Reference RBS 2206 Standard Hardware Units This section briefly describes the standard hardware units required for functionality, irrespective of configuration or frequency.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 17 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference • CDU-F is a filter combiner intended for high capacity solutions. • CDU-G can be configured either for high capacity or for high coverage. It is a combiner that can be used for synthesizer hopping.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 18 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference Number of units: 1 IDM-01 The Internal Distribution Module (IDM) is a panel for distributing the internal +24 V DC power to the various units. Each distribution circuit in the cabinet is connected to a circuit breaker in the IDM.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 19 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G DCCU-13 Reference ACCU-11/DCCU-11 CDU OXU (CXU/ASU/HCU) dTRU IDM DXU Optional equipment space PSU TMA-CM P016588A Figure 8 RBS 2206 V2 Standard Hardware Units ACCU-11 The AC Connection Unit (ACCU) distributes the incoming AC power to the PSUs. Number of units: 0–1.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 20 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) • Date Rev 2011-05-05 G Reference CDU-K can be configured for large capacity or large coverage, with 12 transceivers uncombined in one cabinet. It also allows dual band configurations with 6 transceivers for each frequency. Configurations with 4-way receiver diversity in three sectors can also be built in one cabinet.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 21 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference The fan control is integrated in the DXU and controls the fans in the cooling system by regulating fan speed. Number of units: 1 IDM-11 This variant of the Internal Distribution Module (IDM) is a panel for distributing the internal +24 V DC power to the various units.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 22 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference ddTMA The Dual-Duplex Tower-Mounted Amplifier (ddTMA) is installed on a mast, close to the antenna. The ddTMA improves receiver sensitivity and saves feeder cables by duplexing RX and TX signals to the same cable.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 23 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference RUs which typically are located in the OXU slots include the DXX and the TMA-CM. The 19-inch position above the CXU is used for ASUs, HCUs, and splitters. Splitter The splitter splits an RX signal from the CDU into two outputs. Six RX signals can be split into 12 outputs.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 24 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G G703-1 G703-2 ACCU/DCCU Reference FCU +24 V DC DC out G703-4 TD G703-3 RD External Alarms DC-Filter-01 ESB-2 ESB-1 CDU ASU Connection Field ASU Connection Field Connection positions for optional equipment Figure 9 RBS 2206 External Connectors Antenna feeders are directly connected to the CDUs.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 25 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) 7.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 26 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G DCCU-13 Reference ACCU-11/DCCU-11 CDU ASU Connection Field ASU Connection Field TMA-CM DXU GPS ESB EPC Alarms Transmission TMA power OMT P016585A Figure 10 RBS 2206 V2 External Connections Antenna feeders are directly connected to the CDUs.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 27 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Table 8 7.3 Date Rev 2011-05-05 G Reference RBS 2206 V2 External Connections Connection Description Connector Type CDU Feeder (and bias injector) connection to antennas Female 7/16 connector G.703-1, G.703-2 Transmission links 1 and 2 RJ-45 (on DXU) G.703-3, G.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 28 ( 34 ) No.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 29 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Table 9 Date Rev 2011-05-05 G Reference AC Power Requirements Characteristic Description Voltage for specified performance (phase voltage) 120–250 V AC Voltage 90–275 V AC Frequency 45–65 Hz Maximum inrush current 30 A (1–30 ms) Maximum AC power, RBS 2206 4 × 1.4 kW Maximum AC power, RBS 2206 V2 3 × 1.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 30 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference Characteristic Description Range +20.5 to +29.0 V DC Non-destructive range +0 to +32 V DC Inrush current Max. 500 A (0.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 31 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) RBS 2206 V2 Table 17 8.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 32 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) • Date Rev 2011-05-05 G Reference E1 2 Mbit/s, 120 Overvoltage Protection Modules This module contains overvoltage protection for the E1/T1 interfaces. If the E1/T1 interfaces are terminated in equipment outside the RBS equipment room, these lines must be protected by Overvoltage Protection (OVP) modules in the DF.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 33 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) 11.
Ericsson Internal DESCRIPTION Prepared (also subject responsible if other) 34 ( 34 ) No. / XSNSIXI 19/1551-LZA 701 0001 Uen Approved Checked CBC/ XRX/M ( Kai Lian) Date Rev 2011-05-05 G Reference Fans The fans must be inspected (and cleaned if necessary) every year. Air filters The air filters must be regularly inspected and cleaned (the interval depends on the environmental conditions at the site). Vandal Resistance Unauthorized access is not possible without damaging the unit.