Technical Appendix Specifications for the RADIO SYSTEM UPGRADE

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Fire Station AlertingFire station alerting shall be performed on the SLOFD channel. The current system uses DTMFcodes to activate systems at each station. Proposers shall indicate how the new system willsupport this existing signaling method, or propose an alternate signaling method.Control stations for fire station alerting are included in the Control Station Equipment quantitiesin this Section.It is the intent of the City that contractor shall provide an interface between the new DispatchCenter radio control equipment/system and the new (to be determined) Fire Station AlertingSystem. Although this new Fire Station Alerting System has not been identified yet, it is believedthat one of the following contractors will be granted the competitive bid:• Locution Systems, Inc.• Zetron, Inc.• ComTech Communications• West Net, Inc.• Motorola (RTU-based technology)It is the intent to bring on-line the new Dispatch Center, the new Radio System and the new FireStation Alerting System at the same time. The contractor shall allocate resources to support theseefforts as needed.Conventional Backup RepeatersThe 919 Palm Street (downtown) site shall house the conventional PD GREEN B/U, SLOFD B/Uand PUB WORKS / UTIL 1 B/U repeaters. The VHF station shall be equipped with a duplexerand single antenna. The UHF stations shall utilize an expandable combiner and multicouplerarrangement and use two antennas for possible future expansion. As with other remote sites,contractor shall provide a DC battery float system equipped with space-efficient modularrectifiers.While these stations shall be operated separately from the primary systems, City-owned darksingle-mode fiber shall be used to connect to Fire Station 1 for monitoring purposes.Additional EquipmentThe contractor shall furnish the following additional stations. Installation and testing shall beseparately quoted as Option “ADDEQUIP”. Equipment shall comply with specifications hereinfor the Station Type listed.Table 3 – Additional Equipment (Supply Only)Config. Site Planned UseRepeater Cuesta Peak PD TAC (453/458.7500 MHz)Base Tassajera CTTAC (154.3100 MHz)City of San Luis Obispo 10 Radio System Upgrade TECHNICAL APPENDIX
Special Operational RequirementsAmong the special system requirements detailed in this Section are:Table 4 – Special Operational RequirementsNameCHPENCRYPTTRANS3TRANS2FACMUTSpecial RequirementLink to California Highway PatrolVoice Encryption (for quantity. indicated; fixed and user)Talk-Out Enhancement for Fire Station 3 (end-to-end)Talk-Out Enhancement for Fire Station 2 (add/delete toTRANS3)Factory Mutual CertificationThe City reserves the right to decline any or all the Options specified herein. However, theserequirements will be considered as part of the proposal evaluation.CHP – Link to California Highway PatrolContractors shall propose a method and cost to link a conventional CHP VHF low-band channel,through a contractor-provided control station to one of the police channels. Performance shall beequivalent to that specified for Citywide Common Channel Interconnection noted elsewhere.Contractor may quote a dispatcher-enabled link arrangement, or a more innovative approach(preferred). The control station for this link would be located in the Dispatch Center EquipmentRoom at Fire Station 1.ENCRYPT – Voice EncryptionThe City requires digital voice encryption to eliminate eavesdropping and interception of tacticalmovements, sensitive information and other ongoing investigations work. It is not anticipatedthat day-to-day communications will be encrypted. Under this requirement, all police vehicularand portable radios would be equipped with voice encryption capability, as well as all dispatchworkstations. Encryption would be possible on the digital PD TAC2 channel. Encryption isrequired on all over-the-air transmissions. Additionally, encryption shall also operate on a unitto-unit(repeater talkaround and direct) basis as well.One key loader will be provided in the Dispatch Equipment Room.To ensure compatibility with future networks of other manufacturers or other agencies, the Cityrequires AES (Advanced Encryption Standard) approved FIPS (Federal Information ProcessingStandard) standard. Proposers will address the following AES on Project 25 systems is describedin ANSI/TIA/EIA-102.AAAD (2002), titled “Project 25 - Block Encryption Protocol.”Contractors shall indicate the following in their proposals:Compliance with AES on Project 25 systems as described in ANSI/TIA/EIA-102.AAAD(2002), titled “Project 25 - Block Encryption Protocol.”City of San Luis Obispo 11 Radio System Upgrade TECHNICAL APPENDIX
Page 1 and 2: Technical AppendixSpecifications fo
Page 3 and 4: Technical Appendix to Specification
Page 5 and 6: Table 1 - Planned Primary City Radi
Page 7 and 8: To ensure both multi-source procure
Page 9: System Manager WorkstationA System
Page 13 and 14: Table 5 - User Equipment and Access
Page 15 and 16: Control Station EquipmentSpare Cont
Page 17 and 18: C. Conventional repeaters site shal
Page 19 and 20: VHF Receiver SpecificationsFrequenc
Page 21 and 22: D. Easiax cable cutting tool, Andre
Page 23 and 24: All cables will be dressed appropri
Page 25 and 26: Receiver MulticouplersA. The select
Page 27 and 28: Equipment HousingAll fixed-site rad
Page 29 and 30: Indoor coverage assumed using - 8dB
Page 31 and 32: Section 3. DISPATCH WORKSTATIONSIt
Page 33 and 34: 11. Operating system shall be capab
Page 35 and 36: transmission. All dispatchers and f
Page 37 and 38: center and surrounding area. Each p
Page 39 and 40: automatically assuming all function
Page 41 and 42: G. Provide two Ethernet ports at th
Page 43 and 44: Section 4.INTERCONNECT SYSTEMSThis
Page 45 and 46: A. SNMP (Simple Network Management
Page 47 and 48: 2. Frame failure (FRMF)3. PCM Failu
Page 49 and 50: B. Equipment MountingAll equipment
Page 51 and 52: H. Radios shall be capable of conve
Page 53 and 54: I. Channels: Radios and associated
Page 55 and 56: G. 48 Channels: Radios and the asso
Page 57 and 58: Vehicle AntennasA. All vehicular an
Page 59 and 60: I. Radios shall be housed in rugged
Page 61 and 62:
K. Cases: D-clip type swivel mount
Page 63 and 64:
Table 19B. - VHF Portable Radio Rec
Page 65 and 66:
Section 7. CONTROL STATION EQUIPMEN
Page 67 and 68:
control station, and/or multi-chann
Page 69 and 70:
Table 22. - Dispatch Center Radio A
Page 71 and 72:
Section 8. BACKUP POWER SYSTEMSThis
Page 73 and 74:
B. Electrical Noise: Less than 100m
Page 75 and 76:
J. Providing electrical connections
Page 77 and 78:
I. Significant inter-cabling, wheth
Page 79 and 80:
D. Transmission lines shall be secu
Page 81 and 82:
Terminating Cross ConnectA. To cons
Page 83 and 84:
Section 10. MANAGEMENT AND TRAINING
Page 85 and 86:
Section 12. DELIVERY AND STORAGE OF
Page 87 and 88:
specifications, the contractor’s
Page 89 and 90:
H. The Operational System Test shal
Page 91 and 92:
Section 15. PREVENTIVE MAINTENANCEA
Page 93:
D. A detailed inventory of fixed eq
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Technical Appendix Specifications for the RADIO SYSTEM UPGRADE

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