
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
04/13/98sILICON wireless, INC. Confidentiali VOYAGER BASE STATION SYSTEM (BSS) HARDWARE INSTALLATION MANUAL TABLE OF CONTENTS 1.0 OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1 BASE STATION CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2 SWITCHING TRANSPONDER STATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.3 TRANSCODER AND RATE ADAPTER UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 2.0 FEDERAL COMMUNICATIONS COMMISSION INFORMATION . . . . 2-1 2.1 CLASS B DIGITAL DEVICES NOTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.2 EQUIVALENT ISOTROPICALLY RADIATED POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 3.0 UNDERWRITERS LABORATORIES INFORMATION . . . . . . . . . . . . . . . . . . . . . 3-1 3.1 ENGINEERING CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1.1 BASE STATION CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1.1.1 Normal Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1.1.2 Emergency Backup Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1.1.3 External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.1.4 Operator Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.2 SWITCHING TRANSPONDER STATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.2.1 Normal Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.2.2 Emergency Backup Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.2.3 External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.1.2.4 Operator Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2 3.1.2.5 Battery Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.2 GROUNDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3 MARKING CONVENTIONS AND REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3.1 ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3.2 BSC AND XTS NETWORK ELEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3.2.1 BSC Network Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3.2.2 XTS Network Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.4 SECURING SUBASSEMBLIES TO THE ENCLOSURE RACK . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 iisILICON wireless, INC. Confidential04/13/98 Voyager BSS Hardware Installation Manual 4.0 HAZARDS AND SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.1 WARNING LABELS AND SYMBOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.2 MISCELLANEOUS WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.3 INJURY RESPONSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.4 HAZARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.4.1 BATTERY HAZARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.4.1.1 Electrical Shock Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.4.1.2 Explosive Gas Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.4.1.3 Mass Injury Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 4.4.1.4 Lifting Injury Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 4.4.1.5 Sulfuric Acid Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . …
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tel: 650-726-1263 fax: 650-726-1252 internet: [email protected] Thomas N. Cokenias EMC & Radio Type Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 7 May 1998 FCC Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Attention: Applications Examiner/Reviewing Engineer Re: Request that portions of Type Acceptance Application be kept Confidential Applicant: Silicon Wireless Inc. Equipment: Basestation Transmitter for Broadband PCS System (Part 24) FCC ID: MY3XTS1900-100 To whom it may concern: On behalf of my client Silicon Wireless Inc., request is made herein to keep the following portions of the referenced application confidential and unavailable for routine public review, as per the conditions of section 0.457 of the Rules: Schematics Block Diagrams Theory of operation SWI’s new product is the result of considerable research and development, and incorporates methodologies and circuitry that are innovative and unique. Disclosure of this information would result in competitors being able to obtain the benefits of SWI’s research and development without incurring the accompanying cost, resulting in an unfair competitive advantage. The required fee for this request for confidentiality has been paid in a separate action. If you have questions or need further information, please contact the undersigned. tel: 650-726-1263 fax: 650-726-1252 internet: [email protected] Sincerely, THOMAS N. COKENIAS Agent for Silicon Wireless
tel: 650-726-1263 fax: 650-726-1252 internet: [email protected] Thomas N. CokeniasEMC & Radio Type Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory15 June 1998 7435 Oakland Mills Road Columbia, MD 21046 Attention: Greg Czumak Re: Electronic Type Acceptance Filing for PCS Base station Applicant: Silicon Wireless Inc. Equipment: Base station Transmitter for Broadband PCS System (Part 24) FCC ID: MY3XTS1900-100 Dear Greg, The following information is intended to clarify certain details concerning the referenced submission, which I understand was the first electronic submission received by the Lab: (1) The referenced product is a combination of off-the-shelf subassemblies (T1 cards, DC power supplies, RF power amplifiers) and new designs (dual TX modules, dual up-converters, dual down- converters, digital control circuitry). (2) Schematics and block diagrams are from two sources: MPD for RF power amplifier related circuitry, and from SWI for other transmitter and receiver circuitry. (3) The company changed location during the last week of April 1997 : Former Address:460 Middlefield Road Mountain View, CA 94043 New Address:2025 Garcia Avenue Mountain View, CA 94043 (4) The company is doing business as Silicon Wireless Incorporated. (5) Finally, test report indicates that at band edges, RF output power needs to be reduced in order that spurious and out of band emissions remain within specification. This is stated clearly in the test report. Does FCC have a requirement or preference as to where and how this information should be stated in any other documentation? I look forward to your answers and to your feedback regarding this application. Sincerely, tel: 650-726-1263 fax: 650-726-1252 internet: [email protected] THOMAS N. COKENIAS
Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 1 of 20 EXHIBITS EXHIBIT 1:Letter Requesting Confidentiality under Sec. 0.457(d) EXHIBIT 2:Information for which Confidentiality is Requested Schematics Block Diagrams System Functional Description EXHIBIT 3:Product Photographs EXHIBIT 4:Parts List of Active Devices EXHIBIT 5:User Manual and FCC ID Label EXHIBIT 6: Report of Measurements EXHIBIT 7: Data Graphs - Occupied Bandwidth EXHIBIT 8: Data Graphs - Out of Band Emissions EXHIBIT 9:Data Graphs - Temperature Stability Data Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 2 of 20 EXHIBIT 1:Letter Requesting Confidentiality under Sec. 0.457(d) - See file named “fccath.jpg” submitted separately- Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 3 of 20 EXHIBIT 2:Information for which Confidentiality is Requested Schematics Block Diagrams Theory of Operation refer to request for confidentiality “SWIconf.doc” submitted separately Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 4 of 20 Schematics -refer to jpg files submitted separately Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 5 of 20 Block Diagrams - refer to jpg files submitted separately Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 6 of 20 Theory of Operation - refer to jpg files submitted separately Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 7 of 20 EXHIBIT 3: Product Photographs - refer to jpg files submitted separately Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 8 of 20 EXHIBIT 4:Parts List of Active Devices - imbedded in overall Bill of Materials (BOM) for SWI’s product. New programming would be required to create a separate active device list. Please refer to schematics Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 9 of 20 EXHIBIT 5:User Manual and FCC ID Label - submitted as separate files: newmanual.pdf SWIlab1.jpg SWIlab2.jpg Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 10 of 20 EXHIBIT 6: Report of Measurements Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 11 of 20 FCC TYPE ACCEPTANCE INFORMATION The following information is in accordance with FCC Rules, 47CFR Part 2, Subpart J, sections 2.983 - 2.999. 2.983(a) Applicant: Silicon Wireless Inc.. 2025 Garcia Ave Mountain View, CA 94043 2.983(b)FCC ID: MY3XTS1900-100 2.983(c) Quantity production is planned. 2.983(d) Technical Description The XTS1900-100 is a 100 watt broadband PCS base station. Modulation used is GSM. The base station is available in two types of enclosures, one for indoor or protected environment use, the other for outdoor installation. Subsections (1) Types of Emissions GSM (2) Frequency Range Blocks A-F Forward RF: 1930-1990 MHz Reverse RF:1850-1910 MHz (3) Range of Operating Power GSM standard (4) Maximum Power Rating Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 12 of 20 100 watt (5) Complete Circuit Diagrams and Functional Block Diagram Refer to Exhibit 2. (6) Instructions/Installation Manual Refer to Exhibit 5. (7) Tune-up/Optimization Procedure as per product Maintenance Manual ( not provided) (8) Means for Frequency Stabilization The master clock oscillator for transmitter PLL and digital electronics is 13 Mhz from a GPS receiver (Odetics Model 714-780-7684). (9) Means for Limiting Modulation Modulating signal is a digital input from T1 lines and is at fixed logic levels. Integrated circuits U27, U13, and U1 of Side A Modulator, Dual Upconverter maintain I and Q signal and reference levels within tolerances required. (10) Means for Limiting Power Refer to MPD schematic DA500710, “Control/Regulator Schematic Diagram” (11) Means for Attenuating Higher Audio Frequencies Not applicable - intelligence to EUT is digital input via T1 (12) Description of Digital Modulation Techniques GSM -K 2.983(e) Standard Test Conditions The transmitter was tested under the following conditions: Room Temperature: 20 - 23 °C Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 13 of 20 Relative Humidity: 35 - 50% The transmitter was aligned and tuned up according to manufacturer’s alignment procedure, prior to testing. All data presented represents the worst case parameter being measured. Section 2.983(f)Equipment Identification A drawing of the equipment identification nameplate appears in Exhibit 5. Section 2.983(g)Photographs Photographs of the equipment, internal and external views, are found in Exhibit 3. Section 2.983 Description of Various Base Station Configurations The XTS is available in an outdoor enclosure and an indoor enclosure. Section 2.983 Use of Various Power Supplies The XTS is powered from a 75 ampere 220-240 volt AC power input provided by the customer. An internal breaker panel distributes power via 20 ampere breakers to AC circuits and to AC/DC power supplies with 24 volt DC outputs. Emergency backup power for the XTS is provided by 12 volt DC lead-acid batteries, supplying the unit with 24 volts DC emergency backup power to provide a minimum of 15 minutes operation (airconditioning will be OFF). Section 2.987 Measurement Required: Modulation Characteristics Standard GSM modulation is used. Section 2.989 Measurement Required: Occupied Bandwidth Limits: 24.238 Measurement Equipment Used: HP 8563E Spectrum Analyzer QIM “The Workhorse” low loss cable, 9 ft (loss: 0.85 dB/ft@ 26 GHz) Test Set-up Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 14 of 20 spectrum analyzerEUT RF out 50 dB attn Data on the bandwidth occupied by this transmitter is presented in graphical form using spectrum analyzer plots. Emission bandwidth (per 24.238b, the 26 dB BW ) was measured two ways: first using display line and cursors, and next using the occupied bandwidth function of the HP spectrum analyzer’s digital personality card. Occupied bandwidth: 246 kHz. Refer to spectrum analzyer graph for test results. Applicant: Silicon Wireless FCC ID: MY3XTS1900-100 15 of 20 Section 2.991 Measurements Required: Spurious and Harmonic Emissions at Antenna Terminals Section 24.238: Limits Measurement Equipment Used: HP 8563E Spectrum…
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2025 Garcia Avenue · Mountain View,, California · United States
| # | Rule Parts | Frequency Range | Power Output | Emission |
|---|---|---|---|---|
| 1 | 24E | 1.93 GHz - 1.99 GHz | 100 W | 246KGXW |