Optical switch User manual
Contents
1. The unit is 10HP wide Fibre connection When installing the fibre optic cable do not exceed the minimum bending radius when connecting cable to the system For correct optical operation ensure that gt Protect opened connectors always with dustcaps gt Only 8 angle polished SC APC connectors are allowed gt Clean all connectors before mating by using metyl or isopropyl alcohol and dry connectors by compressed air SC APC 8 optical connection Frame installation The unit is to be pushed along the guide rails into the installation frame e g CSR216 or 316 series and secured with the four locking screws The unit can be freely positioned in any slot in the frame The empty positions in the frame should be blanked off with cover plates The supply voltage is to be provided by a CPS384 or CPS390 power supply unit CMA025 module adapter CPS251 12VDC Mains adapter NH Power supply connection For limited space installation the CMA module adapters can be rear mounted by means of an optional installation kit CIKO02 CMA025 module adapter with CIKO02 rear mounting kit 2 Stand alone installation The units can be installed for stand alone use by using a CMA025 installation for 1OHP wide CFO series units module adapters To2. insert a CFO card unit into the module adapter push the unit along the guide rails into module until the unit is firmly attached Secure the plug in unit with the upper and lower locking screws The stand alone unit should be mounted to a vertical surface The 12V DC supply voltage is supplied by the means of a separate mains adapter with a regulated output e g CPS251 Please refer to separate documention for module adapters and mains adapters By using an optional mounting kit item code CIK002 a rear side mounting is enabled below CIK002 rear mounting kit dimensions Wall Optical switch user manual rev002 Operation Link Source Alarm LSA CEV CFOx61 x91 series video modem s transmitter and receiver contact closure output can be used to control optical switch when the video modems LSA Link Source Alarm mode is enabled When operating with LSA a connection cable is required between the optical switch and video modem Note Enabling LSA LSA ON overrides all other functions of video modem s CC output When LSA is enabled video modem s contact closure input and data 1 connections are normally available via optical switch s DATA 1 loopthru connector when using a connection cable between CEV CFOx61 x91 series video modem and optical switch The recommended connection cable is Teleste CIC702 RJ 45 RJ 45 LSA commands CEV CFO16x 1
3. 9x series video modem includes a command line interface CLI for configuration purposes With help of CLI commands you can configure the LSA settings See CEV CFO16x 19x series video modem s user manual for more details how to use the CLI LSA on off Enables disables LSA monitoring on the device LSA delay Displays or sets the link source alarm switching delay in seconds Delay defines how long the device will wait for the optic link to get up before operating the switch for the first time LSA holdtime Displays or set the link source alarm hold time in seconds Holdtime defines the waiting time to ensure the recovery of the optical link LSA reset Resets device source alarm to it s initial state see page 5 for switch COM port positions The optical switch s initial state is always port position A except when using system power switching mode at that control mode the switch s initial state is position B Optical switch user manual rev002 ing logic flow chart Switch port positions and indicator leds When the switch is not activated initial state the com port is connected to port A and all front panel RJ 45 connectors leds 1 4 are dark When the switch is activated alarm state the com port is connected to port B and all front panel RJ 45 connectors leds 1 4 are green The switching can be controlled by the following ways e LSA contact closure output at video modem e System power fail rac
4. User manual Optical switch 1x2 for singlemode fibre An essential part of complete CFO Fibre Optic Platform are the COM series accessories Among several different COM models the optical switches offer an easy way to provide a redundant fibre optic operation For CFO series CEV x61 x91 Video Networks Optical switch user manual 59300281 rev002 Contents Optical SWitch Intro duCtO Merser tan oO ARI Rin RAR A Ei ai 1 General evitas add oceeteehadeaney sedacsacan saad raceeaaadaetanaaaece 1 Fibre COMMOCH OM wisasscscascaseitaceeceesseaniecaaaavecancadeaned aac eak sabannannnnsaeudanas AAE a ET AEAEE a AE 1 Frame IstaliON n eaan aa A A A AA a A Add 1 Stand alone Installation ssscccsacassiecscazenzeosganesegadnczanteossazaaoedadeatadessdaannraaaaaannasdecagaa saudsaauaasessaadeennegsdedeeeiedadaanecesae 2 Operations 3 Link Source Alarma Aina A AE a E 3 LOA COMMANGS Aids 3 Switch port pOsitions aNd indicator ISS wissvsscdsccessacansaeedssdondenvees cxadensananiaeareied dees venaduacensas EAE a aS 3 e E T a A a a E T 4 Winnog examp an 4 DIP SWItCH SoNg nanao ir a O OE 4 LSA SWITCHING IOGIC painaa AAA N NOAA 5 Applic tiom example coccion ii aea eeaeee AA AAN Ine A A RARAS 6 Technical SpecificatiONS ss cicecriscctiiescesasdnnnnsicincnenssasesnnnnndcuasenendsanannuw eden oannncndcesiasapnndsennnsensnoaeersdhenenadssadesadannstenssienedada s 7 Legal eclaratioms a ses acces esas cciie fe Stach oa EEEE wu snes EEEE EEEE categuy suushevedve
5. eahvediscesecutty ss 10 Optical switch user manual rev002 Optical switch introduction Optical switch for CEV and CFOx61 x91 series video modems EXTERNAL wo CONTROL 4 Fi COM N a OPTICAL SWITCH SMF Optical switch front view 1 Locking screw 4 pcs LSA connector Loopthru connector External control connector Port A Port B Common port Handle with unit information ONOAARWN LSA and DATA1 port connectors are of type RJ 45 female All optical port connectors are of type SC APC female 8 See further information on dedicated sections Optical switch user manual rev002 Welcome and thank you for purchasing Teleste s CFO Products Optical switch is compatible with CEV CFOx61 x91 series video modems and is used to achieve the fibre path redundancy The optical bandpass covers CWDM wavelenghts 1460 1620 nm and standard 1310 nm window Fully bi directional optical operation is allowed When optical switch is used in conjunction with a CEV CFOx61 x91 video modems the optical switching can be automatic when it is con trolled by the Link Loss Alarm LSA available from these video modems Alternatively the optical switch can be configured to operate in case of system power loss or to have remotely controlled switching by means of an external I O control The switching component itself is a durable 1 x 2 type non latching switch with a low insertion loss
6. econds to ensure that optical connection has been established successfully LSA control is kept activated Switch position Com port B LSA control is de activated Switch position Com port A User definable time Waiting time in seconds to ensure that optical connection has been established successfully LSA control is kept de activated Switch position Com port A LSA control is activated Switch position Com port B To return the switch back to the initial state use CLI with a command Isareset to reset the LSA Application example Optical splitters Optical Switches Primary link fr Gin i Secondary link Optical switch user manual rev002 Technical specifications Optical Wavelenght range Insertion loss Return loss Switching type Switching time Cross talk Switching speed Durability Optical power handling Connectors 1310 50 and 1460 1620 nm 1 0 dB 60 dB 1x2 8 ms 60 dB 10 Hz 10 million cycles 1000 mW 3 x SC APC 8 female Optical switch user manual rev002 max non latching min max min General Supply voltage Power consumption max Dimensions H x W x D Weight Connectors External control For CEV and data troughput Operating temperature Storage temperature Humidity Notes 12 V 30 mA 400 mW 3U 10HP 190 mm 0 5 kg without CMA 2 pin screw terminal 2 x RJ 45 34 74 C 40 85 C 02950 non cond
7. ensing closed open I O Typical values unless otherwise stated Notes 8 Optical switch user manual rev002 Notes Optical switch user manual rev002 TELESTE Legal declarations Copyright 2012 Teleste Corporation All rights reserved TELESTE is a registered trademark of Teleste Corporation Other product and service marks are property of their respective owners This document is protected by copyright laws Unauthorized distribution or reproduction of this document is strictly prohibited Teleste reserves the right to make changes to any of the products described in this document without notice and all specifications are subject to change without notice Current product specifications are stated in the latest versions of detailed product specifications To the maximum extent permitted by applicable law under no circumstances shall Teleste be responsible for any loss of data or income or any special incidental consequential or indirect damages howsoever caused The contents of this document are provided as is Except as required by applicable law no warranties of any kind either express or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose are made in relation to the accuracy reliability or contents of this document Teleste reserves the right to r
8. evise this document or withdraw it at any time without notice CE E Teleste Corporation P O Box 323 FI 20101 Turku Street address Seponkatu 1 20660 Littoinen FINLAND www teleste com
9. k power supply e External control open pins open e External control closed pins closed e Remote controlled via video modem link normal contact closure operation see note on the right Note When using LSA control the optican switch operates automatically with the logic descripted in page 5 Settings oN 1 2 3456 DIP swithes are located on the bottom of unit Note When the optical switch is configured to LSA mode there is an alternative possibility to control the switch remotely At the video modem configuration session CLI the LSA function can be disabled and the contact closure channel is returned back to normal CC usage This enables a possibility to control the CC channel from the remote end of the fibre link and therefore to control the optical switch operation as well Wiring example When the connection cable is connected between video modem and optical switch the video modem s DATA 1 and contact closure connections are available via the optical switch s DATA 1 loopthru connector Terestre OPTICAL TRANSMITTER O untstarus O wooue Control Cable Terestre OPTICAL SWITCH to link LSA alarm direct connected e g CIC702 Loopthru Video modem s data 1 8 CC see video modem PORTA Fibre patch cable e g OPA112 PORTB user manual for pin configura
10. tion AH gt Port A o e Wiring example with four channel video transmitter DIP switch settings There are several ways to control optical switch The desired control mode can be selected by the means of DIP switches see settings below The default factory setting is LSA controlled DIP LSA con EXT EXT System switch trolled mode A mode B power 1 OFF 2 OFF 3 OFF OFF 4 OFF OFF 5 OFF ON 6 OFF OFF itch LSA active EXT closed EXT closed Power ON Switch om gt port B COM gt port B COM gt port A COM gt port B osi ah LSA inactive EXT open EXT open Power OFF COM gt port A COM gt port A COM gt port B COM gt port A Optical switch user manual rev002 Optical switch user manual rev002 LSA switching logic Initial state y Link fails y LSA delay time Link gets up E Link doesn t get up y LSA hold time Link gets up 4 Link doesn t get up y LSA hold time Link gets up Link doesn t get up Normal state Switch position Com port A User definable time Waiting time in seconds before the switch operates after first detected Link Loss Alarm LSA control activated Switch position Com port B User definable time Waiting time in s
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