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Link 150 M3 MCU
Installation and Operation
Link Wireless Telephone System
Part Number: 72-0075-01
Issue F
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU Notice SpectraLink Corporation has prepared this document for use by SpectraLink personnel and customers. The drawings and specifications contained herein are the property of SpectraLink and shall be neither reproduced in whole or in part without the prior written approval of SpectraLink, nor be implied to grant any license to make, use, or sell equipment manufactured in accordance herewith. SpectraLink reserve
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU WARNING: Changes or modifications to this equipment not approved by SpectraLink Corporation may cause this equipment to not comply with part 15 of the FCC rules and void the user’s authority to operate this equipment. WARNING: SpectraLink products contain no user-serviceable parts inside. Refer servicing to qualified service personnel. IMPORTANT SAFETY INFORMATION Follow these general precautions whi
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU Table of Contents 1. About This Document 6 1.1 SpectraLink Corporation Model Numbers 6 1.2 Related Documents 6 1.3 Customer Support Hotline 6 1.4 Icons and Conventions 6 2. Installation Overview 7 2.1 Installation Steps and Responsibilities 8 3. Link Wireless Telephone System Overview 9 3.1 System Operation 9 3.2 The Front Panel of the Link 150 M3 MCU 11 4. Site Preparation 12 4.1 Required Materials 12
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 12. Technical Parameters 44 12.1 Select Alternate Spread Spectrum Sequence 44 12.2 Change Companding 45 PN: 72-0075-01-F.doc Page 5
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 1. About This Document This document explains installation and operation of SpectraLink’s Link Wireless Telephone System (Link WTS), using the Link 150 Model 3 (M3) Master Control Unit (MCU). The Link 150 M3 MCU adds wireless service to your existing telephone system. The installation process connects the Link WTS to your telephone system, and activates the Link Wireless Telephones. 1.1 SpectraLink Corporation
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 2. Installation Overview Installation has three phases. In most cases, a separate person is responsible for each phase. 1. Site preparation and wire installation: This is usually done by a wire technician or contractor. 2. Installing the SpectraLink system: This is done by SpectraLink or one of our certified distributors. 3. Programming the customer’s telephone system to work with the SpectraLink system: Th
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 2.1 Installation Steps and Responsibilities Wire Field Customer Task Contractor or Service Project Mgr/ Description Electrician Engineer System Admin Site Preparation Determine location of MCU Run Cable for System Run cable to Base Station locations Pull cable Terminate cable at Base Station locations Prepare and install demarc blocks Assign and program ports Co
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 3. Link Wireless Telephone System Overview Review this section if you are unfamiliar with the features and operation of the Link WTS. 3.1 System Operation The Link WTS is a wireless communication system that offers direct telephone access for incoming and outgoing calls anywhere within a facility. The Link WTS consists of three basic components: the Master Control Unit, the Base Station and Link Wireless Tel
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU SpectraLink offers an analog MCU that works with telephone systems (CO, PBX or Key Systems) with analog (loop start) ports. We also offer digital MCUs that work with the most common brands of telephone systems’ (PBX or key systems) digital ports. Base Stations Act as a radio transceiver to provide the communications signal between the handset and the MCU. Base Stations are slightly larger than a smoke detector
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 3.2 The Front Panel of the Link 150 M3 MCU The MCU’s front panel contains the connections to the telephone system, switches to control system administration, and status LEDs. 1. STEP Button: Selects a specific line or Base Station during registration process. 2. Mode Switch: Selects the mode of operation for the Link 150 M3 MCU. ADMIN: Administration mode, used to set up system features to match features on
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 4. Site Preparation 4.1 Required Materials The following equipment must be provided by the customer: Outlet Strip Recommended for installations with more than one MCU. This will allow the MCUs to be turned on and off together. Cross-Connect Block Required to connect the telephone switch ports and the Base Stations to the MCU. 25 Pair Cables RJ-21 male at MCU end, required to connect the MCU to the c
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 5. Run Cable for System 5.1 Run Cables to Base Station Locations The Base Station locations should be designated on the building floor plans provided to the SpectraLink field service engineer. Base Stations can be mounted easily on raised or acoustical ceiling tiles, or on the wall. Avoid locating Base Stations in high or hard-to-reach places, as this will hinder maintenance, testing and/or repositioning. Wire
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8 SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU When cabling an external Base Station or a Base Station with wiring that exits the building, protect all Base Station wiring with the Quick Clip Fuse (Illinois Tool Works, Linx Division, SCP-2X2) before bridging with other Base Station power leads. Run all cable before attaching the RJ-45 connectors to the Base Stations. Label both the demarcation block end and the Base Station end of each wire with the Base
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU When wiring the 8-pin connector, use the following table as a guide. 8-pin Modular MCU Pin Polarity Connector Function 1 Data 1 Any 2 Data 2 Any 3 Power 3 + 4 Power 2 - 5 Power 2 + 6 Power 3 - 7 Power 1 - 8 Power 1 + 5.4 Prepare Demarc Blocks The MCU connects to the existing telephone system using RJ-21 connections. An MCU is designed to operate with a specific interface to the telephone system: two- wi
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU Multiple Power Pairs Some sites may prefer to wire Base Stations to a separate demarc block in order to split out power pairs. Dedicated Line for Diagnostic Modem The Link 150 M3 MCU can be accessed remotely using an internal modem. To use the modem for remote access, a dedicated dial-in line must be provided. On digital interface systems this line must be terminated as a digital extension to the MCU. Two-wi
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU Four-wire Digital Interface The wiring diagram below shows the connections required for a four-wire interface . Each MCU of this type requires two demarcation blocks which will be wired as indicated. B A Receive (RX) To PBX Telephone Ports Pair 1-16 Pair 17-25 Unused To PBX Transmit (TX) From PBX Telephone Ports Pair 1-16 Pair 17 - Unused Power Pairs 18-19 Base Stn. 1-4 To Base Stations Data Pairs 20-23 Base St
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 5.5 Install Demarc Blocks The demarcation blocks used to connect the telephone system and Base Stations to the MCU should be installed on a typical telephone facility backboard. A 1/2” or 3/4” thick board mounted on the wall near the MCU is typical. Although this manual uses 66 blocks as examples, any standard cross-connect blocks are acceptable. When cabling an external Base Station or a Base Station with wir
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU 5.7 Connect Cables from Base Stations and Phone Lines to Demarc Blocks Two-pair twisted cable from Base Stations installed throughout the facility converge at the demarc block or backboard. Each MCU can support four Base Stations and up to 16 handsets. The Base Station and Link Wireless Telephone cables are punched down onto the demarc/cross-connect blocks as shown in the demarc block diagrams below. Refer also
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SpectraLink Corporation Installation and Operation Link WTS – Link 150 M3 MCU Two-wire Analog or Digital Demarc Block The demarc block for the two-wire analog or digital interface should be wired as follows. tip LINE1 ring tip LINE 2 ring tip LINE 3 25 PAIR MALE ring CONNECTOR tip LINE 4 ring CABLE TO tip MCU LINE 5 ring CONNECTOR A tip LINE 6 ring tip LINE 7 ring tip LINE 8 Telephone ring Ports tip LINE 9 ring tip LINE 10 ring tip LINE 11 ring tip LINE 12 ring tip LINE 13 ring
