Proprietary FCC ID AB6NT800FRMA Exhibit E User Documentation
Proprietary NORTEL CDMA METRO CELL (MetroDE -- MetroRE) 800/1900 MHz Outdoor Cell Site Requirements Issue 0.02 Document: NORTEL CDMA Metro Cell (MetroDE -- MetroRE) Cell Site Requirements February, 2001 NORTEL Wireless Networks CDMA BTS Radio Development BTS Radio Systems 2M41 Security Warning: The information contained in this document is the property of Northern Telecom Ltd.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 Executive Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS 10.3 Radio rack Grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 10.4 Site Ground Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 11.0 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 1.0 Executive Summary The CDMA Outdoor Metro Cell is a new product development for Nortel’s wireless markets in North America. Metrocell targets the high capacity market. This document details cell site requirements for the Outdoor CDMA Metro Cell product. The Metro Cell can be configured in a 800 MHz, 1900 MHz, or mixed frequency variants.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS 2.0 Introduction This document outlines the cell site engineering requirements for the CDMA MCBTS 1900 System. Its intended audience is the cell site engineering team who will use this information on the capabilities of the MCBTS to plan the installation of the product at a cell site. the cell site engineering team should have expertise in mechanical, grounding, power, telecom and RF engineering.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 3.0 Environmental Requirements The external environmental operating condition requirements are described in this section. Table 3.1: list the MCBTS thermal ratings. Table 3.1: MCBTS Thermal rating Thermal Rating Range Operating Range: -40 deg.C to +50 deg.C (Normal operation - 24 hours per day) -40 deg.F to +122 deg. F Non Operating Range: (Storage) for 72 hours -50 deg.C to +70deg.C -58 deg.F to +158 deg.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS 4.0 Mechanical Requirements 4.1 Physical Specifications The MCBTS is comprised of a digital enclosure (DE) and radio frequency modules (FRM). The digital enclosure is designed to be mounted on the ground while the FRMs are designed to be installed in the radio enclosure (or radio rack). 4.2 Digital Enclosure The DE is the main structural component in the MCBTS.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY 4.4 CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS External Battery Cabinet The MCBTS external battery cabinet (EBC) is an optional stand alone enclosure that provides additional battery backup to the digital enclosure. It will be located adjacent to the DE at the installation site and allow for one additional EBC to be daisy chained together to provide additional battery backup. The EBC utilizes the DE as its external enclosure for environmental protection.
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METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY 4.4.1 CELL SITE REQUIREMENTS FRM The FRM is illustrated in Figure xyz. Each FRM consists of the following main components: duplexer pre-selector module (DPM) or triplexer module, transmit receive module (TRM), power amplifier module (PAM) and fan/plenum assembly. The alarm indicator module (AIM) is located within the fan unit housing.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 5.0 AC Power Requirements 5.1 Power Specifications Commercial AC power will be supplied to the DE as a single/split-phase, 120/240 Vac nominal, or 120/208 nominal Vac two of three phases, four conductor (L1, L2, Neutral and Ground) connection from an external service entrance.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY 6.0 CELL SITE REQUIREMENTS RF Overlay Requirements The Metro Cell has several overlay options Basic installation configuration (single channel) Simple overlay or mini configuration The Metro Cell can accommodate 1900 MHz FRM’s, 800 MHz FRM’s, or combinations of both. The FRM is illustrated in Figure 16.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS ii) a premium system with all redundancy Feb.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS 7.0 GPS Receiver Timing and frequency reference information provided by the GPS receiver is critical to the proper operation of Metrocell subsystem. One or two GPS antennas may be connected. The GPS antenna receives the signals from multiple satellites, and the signal is supplied to the GPS receiver in the Metrocell via a coaxial cable.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS Connections and Cabling Feb.
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METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY Issue 01 Stream 00 CELL SITE REQUIREMENTS - 19 - Feb.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 8.0 Connections and Cabling 8.1 FRM Power Connections and Cables DC power is conducted to individual FRMs via two conductor (-48V, BR) shielded (ground) cables, one cable for each FRM. The size of the power cable depends on the cable run length.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS Table 8.1: FRM Interconnect Name Type Format # Pins From To Note E-pwr/ret 48VDC DC 2 DEI FRM E_ in the name E_gnd GND GND 1 DEI FRM designates a E_shield GND GND 1 DEI FRM connection E_rfm_rvs1 639.976 Mbs optical 1 EOM COR1 external to the E_rfm_fwd1 639.976 Mbs optical 1 COR1 EOM FRM assembly E_rfm_rvs2 639.976 Mbs optical 1 EOM COR2 E_rfm_fwd2 639.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 9.0 T1/E1 Connections The CM module has up to 6T1 interfaces connected through the backplane. The cable will probably be lumped in two 12 wire bundles terminated at the digital shelf backplane by two 15 pin dsubs. The Metro Cell can be connected to the BSC using 1 to 6 T1/E1 links. These T1/E1 links are distributed between the two DCGs i.e.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS The T1/E1 lines are connected to one of the two BTSI cards in the control module (CM) which forms part of the DCG. The connections are controlled by relays and are exclusive to one DCG. Therefore if T1/E1 #1 is connected to the first DCG then the same lines cannot be connected to the other DCG. This is true in regular as well as split mode.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 10.0 Grounding 10.1 BTS grounding Architecture The FRM is grounded to its mounting structure, whether a tower, wall, building or pole. for outdoor Metrocell or the radio rack (Indoor Metrocell). If the structure is non-conductive (e.g. wooden pole) it shall be provided with a ground cable as part of the site ground. The FRM mounting structure and BTS cabinets both connect to the site ground ring.
METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT PROPRIETARY CELL SITE REQUIREMENTS ground ring and tower, and welded to it. The resistance to earth of the ground ring shall be 25 ohms or less, with a preferred value of less than 5 ohms. See Nortel CS4122.00 and DSAP65BA (Cell Site Power and Grounding) for further information. _____________________ Fig. 10.1 Cell Site Grounding Connections Issue 01 Stream 00 - 25 - Feb.
METRO CELL OUTDOOR (DE/RE) PROPRIETARY CDMA BTS RADIO DEVELOPMENT CELL SITE REQUIREMENTS 11.0 References [1] CMS-MTX/CDMA MCBTS 1900 Outdoor and MCBTS Base Platform. Product Specification Agreement. by Neil McGowan and Frank van Heeswyk. [2] CDMA MCBTS 1900 Outdoor. Power Protection and Grounding Design Specification. by Ed Norman . [3] CDMA MCBTS 1900 Outdoor. General Specification. [4] MCBTS 1900 MHz Radio Enclosure System Packaging Specification. by Fred Folk.
