User Guide for RA705/ 2000 Series CB Weatherproof
Contents
1. USER GUIDE for RA705 2000 Series C B Weatherproof Telephones RACAL Acoustics Publication No 553641 Iss February 1997 Mac Disc User Guides 2A File 5536 111 General Approved Facilities The Installation information provided in this User Guide is for the sole use of your approved telephone installer The types of telephone covered by this guide including the illuminated panel version in the Off hook illumination mode are approved in the United Kingdom under the no S 3064 3 P 502732 for connection to a direct exchange line i e a line exclusive to the exchange meter not a shared or party line to an extension of a direct exchange line or to an extension on certain types of PBX The illuminated panel version 21X0 in the On hook mode is only permitted to be connected to a direct exchange line when set to the 1 mA setting The local exchange office MUST be informed of the installation so that they can disconnect the Line Testing Equipment that checks for line current This version when set either in the ImA or 5mA modes may be connected to any PBX or equivalent equipment provided it has approval to offer up to this amount of On hook line current No versions are suitable for use on party line installations or as extensions to pay phones Approved Facilities This apparatus has been approved for the use of the following facilities l Audible alarm indication of incoming calls 2 Installation access using s2. amp extension bell Wh 7 PRESS call switch common For all models 8 PRESS call switch normally closed except CB 9 PRESS call switch normally open press to call versions Earth Bonding The telephone is to be bonded to earth using the Earth Bonding Point located behind the main plate inside the telephone Where the telephone is installed within electrified railway locations other recommendations regarding earthing may apply e g BR specification NO 1686 para 5 2 4 Electrical Connections To access the line connections open the door and release the four retained corner screws using a 2 5mm hex key The cables are passed through any relevant conduit and connected in the case of directly wired situations to the tag block on the lower part of the circuit card The tag connection is made by merely pushing the bare erkled wire directly into the block To release the connection depress the part of the block adjacent to the wire entry and withdraw the wire at the same time Both the front of the door and the sides of the telephone are designed to accept self adhesive labelling Maximum size for all areas is 90mm wide by 375mm high 9 5530641 Iss RA703 2000 Operation To make a call Open the door Lift handset and PRESS key if necessary Await operator answer At end of call replace Handset and close door To answer a call Open the door Lift Handset At end of call replace Handset an
3. d close door 55304 iss 10 Spares amp Atcessories The weatherproof telephones described in this guide are part of a family of instruments from Racal Acoustics Ltd viz RA705 x x x x to6 0 me a w Spares amp Accessories Standard amp number illuminated autodialler Autodial non illuminated Extensible handset cable Armoured handset cable Non illuminated panel Hluminated panel Manual dial DTMF LD CB no dial LB magneto call AutoDialler DTMF LD Side of pole fixing kit Part No suus Top of pole fixing kit Part NO sss Armoured Handset Part No APPROVED tor connection to etecomrmunication systems specified the conditions setoul in them in the instructions for use subject to 3064 3 P 502732 Racal Acoustics Limited Waverley Industrial Park Hailsham Drive Harrow Middlesex HAL 4TR England NI Tek 0181 427 7727 Fax 0181 427 0350 RACIA 553641 Iss
4. e to bracket using bolts provided iii Band lower bracket to pole Top of Pole Mounting i Place the top of pole mounting over the top of the pole i Tighten the grub screws to secure the mounting iii Discard adaptor bracket attached to telephone backplate and secure telephone backplate to top of pole mounting by screws provided 553641 Iss 4 rn 0900 E19 m bi B 771 Baan ras rc nf S 2i od S 8 S B Q PI bmn b z S 3 Q ben E 8 o EQ i TBL BSN Joy GUO ZINIYSU SNINSVM A134V5 The following information is provided for use by your approved installer or telephone network supplier only Pu wo wo Bg p BS BES ene Ee llooooooooobsL 553641 Iss 1 553641 Iss 1 Link amp Switch Settings Line Terminal Connections amp Selections The number of telephones which can be connected to a direct exchange line or PBX extension is limited by the ringer equivalence number REN of all the telephones connected which should not exceed a total value of 4 The REN value of this telephone is 1 In case of doubt consult your telephone supplier Mode selectable plug links as follows Factory set LKI enables 5mA On hook panel illumination Fitted 1mA when not fitted LK2 enables internal audible ringer Fitted LK6 enables internal bell capacitor Not fitted only used when Master Socket not fitted LK disables O
5. ions of connection Any cases of difficulty particularly in the case of the illuminated panel versions should be referred in the first instance to your local supplier of the instrument This apparatus is intended to be internally accessible for installation purposes only to authorized personnel and must be installed such that user access is prevented Correct fitting and installation are mandatory as failure to prevent such user access will invalidate any approval given to this apparatus On the illuminated versions 21X0 a user definable text panel is provided To access this remove front panel Insert required message printed on a thin clear piece of plastic film This should be cut to a maximum size of 74mm square 953641 Iss 1 2 Installation The RA705 telephone may be mounted either on the surface of a wall or to the side or top of a pole using one of the accessory fixing kits available 4 holes are provided at the rear corners of the telephone suitable for use with bolts up to 10mm diameter thread and 20mm diameter head size Wall holes drilling pitch is rectangular 155mm across and 412mm down Wall Mounting i Discard adaptor bracket attached to the backplate i Screws or bolts through the outer holes in the backplate are used to secure the telephone to the wall 3 553641 Iss 1 Installation Pole or Post Mounting i Band adaptor bracket at required height to pole ii Attach telephon
6. n hook panel illumination Fitted LK8 disables call timer LK9 One of these only Fitted LK10 toalter ringer Not fitted LKI1 frequency Not fitted Two spare plug links are provided parked at the top of the circuit board Internal Audible Ringer The instrument has three different sounder types as set by the plug links LK9 LK10 afid LK11 This allows for different audible call alarms to be set in instances where co located telephones cause confusion on incoming calls Only one of the links should set at any one time 7 553641 Iss 1 Link amp Switch Settings External Bell or tone caller All bells must be approved for connection to the telephone network They are of the low frequency A C type 15Hz 25Hz D C or unapproved versions must NOT be used Connect to terminals 4 and 6 of the tag block If it is required to disable the internal audible ringer perhaps due to REN limitations then remove the link LK2 Ensure that plug link LK6 is fitted enabling the internal bell capacitor if a master socket is NOT used Call restriction timeout If this facility is enabled LK8 not fitted then each call will be time restricted to approximately 6 minutes 553641 Iss 1 8 Electrical Connections Line Terminal Connections The Terminal block mounted at the back of the unit is labelled as follows 1 Handset 2 Loop 3 Line B Rd 4 Extension bell BI plug 5 Notconnected Gn 431A 6 Line A
7. pecial tools only 3 Provision to introduce equivalent master socket bell capacitor for directly wired applications set by plug link on installation 4 Provision to connect external extension bell 5 Provision to locally signal the CALL condition via separate calling switch 6 Hearing Aid compatible earphone 7 Optional Extensible 2X00 version or Armoured 2X50 version handset cable 8 On hook amp Off hook Line powered illuminated panel area versions 21X0 ImA or 5mA set by plug link on installation 1 553641 Iss Additional Facilities Any other usage will invalidate the approval of the apparatus if as a result it then ceases to comply with the standards against which approval was granted Connection is effected by plugging in to the appropriate line socket If your telephone connection is not fitted with new style sockets contact your approved telephone installer or the telephone network supplier using the postcard provided If this method of connection is inadequate because for example the telephone is to be mounted outside where new sockets are not intended to be used arrange for your telephone network supplier to directly connect the instrument using the postcard provided The telephone should operate correctly when connected to most compatible PBXs including those that use secondary dialling tone However it cannot be guaranteed that the apparatus will operate under all possible condit
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