BT BT Versatility manual Speech Pin Data

Page 33

BT Versatility

Installation and maintenance Manual

Four wires per Extension are connected at the Main Equipment. Spare wires must be neatly laid back away from the connectors. To prevent cross talk or interference, cable pairs should not be split or the spare wire of cable pairs used.

All Extensions should connect into standard line jack units. Extension cabling should not be exposed to high voltage surges, (for example, surges induced by lightning or neighbouring high current-carrying cables). If this is a possibility external protection of the Main Equipment and Extensions using ‘earthed line surge protectors’ is essential.

	Connector pin- out	Function	RJ 12 pin out

	A	Speech	Pin 2

	B	Speech	Pin 5

	C	Data	Pin 1

	D	Data	Pin 6

Standard 4-Wire IDC Krone connector

A Speech - LJU Pin 2

B Speech - LJU Pin 5

C Data - LJU Pin 1

D Data - LJU Pin 6

Image 33

Contents BT Versatility Contents General overview IntroductionSafety Precautions during installation and system upgrades Electrostatic precaution ESPLightning and surge voltage protection BT Versatility Pro. PlusIncludes System, VM, 1M,2V8 Maintenance items Installation checklist CCU LocationCCU Installing the Central Control UnitMounting the CCU Wall mount bracketCCU Mounting bracket clearances CCU Mounting BracketCCU Bracket + Backplane Bracket 300mm min Module location Modules located in the CCUInstalling the Backplane wall bracket System ExpansionMounting the CCU with two brackets Mounting screw hole Mounting the BackplaneExpansion Modules Push up to lock Installing an Expansion moduleAnalogue line module Installing the Analogue Module in the CCUAnalogue Module Remove the cover Locate the Module First network moduleTo Locate the Analogue Module in the Ports Module Installing the Basic Rate Isdn Module in the CCU Basic Rate Isdn expansion moduleDigital Line Module Isdn First network module Second Module. Can be external T or internal S To Locate the Digital Line Module Isdn 2 in the Ports moduleSystem Isdn settings T0 interface terminationS0 interface termination Back up Voice Module voice messages and Greetings Voicemail modulePrimary Rate Interface Availability TBC Battery charger connector on the PSU Connecting the battery backup unit to the systemLed Indicators Connecting the BatteryV16 Featurephone connections underside of phone FeaturephoneV8 Featurephone connections underside of phone Position at 35 degrees Attaching the Featurephone desk plinth V8To connect the V16 Console to a Featurephone V16 only Feature phone with consoleV16 expansion console Expansion consoleClip, Plinth and installation of the V16 expansion console Line cord rails Wall-mounting a FeaturephoneDoor Intercom Wall hook when the V8/V16 is wall mountedConnecting the extensions Cabling the unitCabling Break outs Speech Pin Data Connecting a MOH Music On Hold Module CCU connectionsDoor Intercom Doorstrike Connecting a PC or Printer to the Serial Port Connecting a PA public Address amplifierPorts Module MDF Connections MOH Module containsInternet Module MDF Connections Central Bell Options Module MDF ConnectionsExternal Extension Cable limitationsInstalling an additional Network Analogue or Isdn module Installing additional modulesExpanding an Existing system Hot Swapping faulty modules Maintenance proceduresReplacing a faulty Module MDF Replacing the 008 extension board Replacing Faulty PCBsReplacing the CCU Control PCB Power supply unit spare fuse Spare Fuse Replacing the Power Supply UnitReplacing the CCU MDF Power fail AnalogueLine position Power up and test Switch onCommissioning Programming Equipped exchange linesIncoming ringing Call Barring Internet Module Programming Installation WizardAdsl Isdn Recommendations for customer training Troubleshooting 230 ± 10% V 50 Hz Technical specificationLAN Full remote support from a BT Maintenance Centre Index Offices Worldwide