FTTx products for fibre optic networks

Transcription

1 FTTx products for fibre optic networks

2 03 FTTH INFRASTRUCTURE WITH LANGMATZ 04 CENTRAL OFFICE OPTICAL DISTRIBUTION FRAME (CO-ODF) 06 POLYCARBONATE MANHOLES 07 ACCESS PROTECTED MANHOLES 08 OPTICAL DISTRIBUTION FRAMES 13 PLC OPTICAL SPLITTERS 14 PROTECTIVE CAP/LABEL FOR MICROPIPES 15 OPTICAL DISTRIBUTION POINTS (UNDERGROUND) 17 BUILDING CABLE & PIPE ENTRY SYSTEMS 21 OPTICAL DISTRIBUTION AND TERMINATION BOXES/ BUILDING DISTRIBUTION SYSTEMS 23 OPTICAL INTRUSION DETECTION SENSOR

3 Telecommunications are becoming faster and faster. But who ties all these connections together? Langmatz develops and manufactures infrastructure components for broadband networks. Telecommunications are indispensable in today's world. We take functioning communication channels for granted. Everyone is dependent upon the assured provision of trouble-free processes in the economy and in the infrastructure of cities and communities. We have a major stake in all of this. Our efforts go unnoticed by most, and yet we are constantly there for everyone. We offer a comprehensive and innovative product portfolio for broadband expansion, ranging from the central office all the way to within buildings. Numerous future-oriented projects have made us the leading partner, manufacturer, and supplier of FTTx products. Main optical distribution frames, manholes, above-ground and underground distribution systems, building cable entry systems, fibre termination points, and much more are the innovative technical systems with which we ensure network functionality and reliability. This is how we are able to place an intricate optical fibre management system efficiently in robust plastic and metal cabinets. All these intelligent solutions are how we support global networks via fast information superhighways. Simplified architecture for an FTTB/H infrastructure using the complete solution from Langmatz 3

4 Central office optical distribution frame CO-ODF The CO-ODF comprises the assembly frame containing the splice and patch sub-rack assemblies, as well as the cable riser frames for cable management and excess cable length management. Fibre optic cables can be fed in from both above and below the rack. The cables are routed within the system via the cable risers and the channels in the base of the frames. Connections are made between fibre optic line cables and system cables in the splice and patch assemblies. CO-ODF Splice sub-rack assembly in the CO-ODF On the splice side, the cassettes are housed in fully enclosed assembly trays. Here, the fibres of the incoming or outgoing fibre optic cables are spliced directly to pigtails. The basic dimensions of the assembly trays are 530 x 122 x 280 mm (WxHxD) and they fully conform to ETSI mounting standards. The assemblies are mounted in the rear of the cabinet, ensuring unimpeded access to the cables, which are routed along the side of the assembly tray. Splice sub-rack assembly Patch sub-rack assembly in the CO-ODF In the patch sub-rack assembly, the pigtails from the splice sub-rack assemblies are laid to adaptors in the swivel patch cassettes. Patch cables are used to establish the connections between line and system cables, for example. The assembly tray is a fully enclosed housing with a drawer and front cover that can be removed without requiring tools. Inside, there are hinged patch cassettes for SC, LC and E2000 adaptors with cable routing elements that ensure minimal bend radii when cables are laid. Patch sub-rack assembly Advantages Langmatz assemblies in the CO-ODF High density patch assembly Pairing of splice and patch assemblies, handling up to 96 connections Suitable for SC, LC and E2000 adaptors/pigtails Fibre management in the assembly tray and splice cassette Entry port for bundled loose tube fibres in the splice section Cable entry (patch cables/pigtails) without threading Modular expansion options for both patch and splice assemblies Basic housing with drawer functionality and removable front cover 4

5 Splice sub-rack assembly Technical data Housing dimensions WxHxD ETSI Housing material 530 x 122 x 280 mm Aluminium Number of splice cassettes 48 for a total of 96 splices (expandable up to 54) Conduits Pigtail strain relief Pigtail cable entry, left Available for bundled loose tube fibres/optical fibres using Dropfix and Dropfix mounting Without threading Splice sub-rack assembly Scope of delivery Pre-installed units Basic housing with drawer functionality and removable front cover Cable guide 16 guide conduits for bundled loose tube fibres/optical fibres Mounting elements for guide conduits 9 cassette carriers (organiser modules) with end pieces Corrugated pipe holder for two pipes Mounting bracket for ETSI frame installation Accessories kit includes 9 Dropfix mounting blocks 9 Dropfix labels 1 Dropfix release tool Installation instructions On request Splice cassettes Dropfix for strain relief Patch sub-rack assembly Technical data Housing dimensions WxHxD ETSI Housing material 530 x 122 x 280 mm Aluminium Number of patch cassettes 8 for 96 adaptors (SC, LC, E2000) Cable entry left/right Without threading Patch sub-rack assembly Scope of delivery Pre-installed units Basic housing with drawer functionality and removable front cover Mounting bracket for ETSI frame installation cable guides Accessories kit includes Installation instructions On request Swivel patch cassettes with pigtail groups (12 connectors) ETSI rack configurations Blank swivel patch cassettes with a capacity for 12 (fibre) coupler mounting supports Hinge parts for the swivel cassettes Clear covers for labels SC, LC, E2000 adaptors 5

6 Polycarbonate manholes Langmatz polycarbonate manholes are used in different versions as cable draw manholes, telecommunication distribution points and underground distribution systems. They are a durable and flexible alternative to concrete manholes. Advantages Area of application These manholes are especially suitable as cable draw manholes telecommunication distribution points underground distribution systems Low inherent weight Major advantage during transport and handling. Easy delivery to difficult-to-access job sites, e.g. railway lines or inner city areas Easy installation No heavy transport or lifting equipment required QualityBox: Cast iron manhole cover Modular construction Manhole heights and pipe connections can be varied by combining frame modules. Build on top of existing pipe ways Easy incorporation of existing pipe routes through open side section in combination with accessories. Very easy handling thanks to the light weight of the frame Product advantages Continuous height and gradient adjustment Predefined break points for custom fit pipe connections Sealing elements for cables without conduits QualityBox: Concreted manhole cover Stability High-quality polycarbonate is used to achieve maximum stability with low net weight Optimum integration into the surrounding soil Hot-dip galvanised steel frame for mechanical protection of top edge Range of manholes Test class DIN EN124 A 15, B 125 or D 400 Cast iron Concrete-lined Paveable QualityBox: Modular design 6

7 Access protection for manholes Access protection prevents unauthorised access to manholes used as a communication distributor, via several safety levels. Various manhole covers are possible for this, e.g. paveable, cast iron, etc. Access protected manholes Technical data The basic version consists of a stainless steel cover positioned in a stainless steel frame below the standard manhole cover (concrete-lined, paved or cast) and connected to the frame using a semi-profile cylinder via a 4-point locking mechanism. The system is sealed so that no liquids can penetrate High mechanical strength for the access protected manhole: The access protected manhole shows no damage in a drop test using a heavy concrete cover: Cover fall height 1 m, weight approx. 100 kg Predetermined breaking point technology on the lifting handles prevent forced removal of the bottom of the cover since the predetermined breaking points on the handles will break first. The next safety level is reached through the installation of an optical sensor. The frame of the access protected manhole can be placed at the desired height by means of a base frame Access protected manholes Supply unit: Accessories: Cover with frame, completely installed Sealing kit for sealing the frame of the access protected manhole against the manhole wall Access protected manholes light Technical data The light version consists of a stainless steel cover positioned in a stainless steel frame below the standard manhole cover (concrete-lined, paved or cast) and is connected to it with a semi-profile cylinder via a 4-point locking mechanism. The next safety level is reached through the installation of an optical sensor. The frame of the access protected manhole can be placed at the desired height by means of a base frame Supply unit: Cover with frame, completely installed Access protected manholes, light Locking mechanism (open) Access protected manholes, light Grating inserted in frame 7

8 Optical distribution frame (above ground) The optical distribution frame was designed for use in an outdoor cabinet made of polycarbonate. The optical distribution frame from Langmatz can be used at outside locations for low-cost network distribution where external conditions (the nature of the substrate, space constraints, etc.) mean that a manhole using fibre closure technology is not an option. In addition, the optical distribution frame can also be set up inside a building without a housing being required and with a compact pedestal and base plate. The optical distribution frame can be used for a Gigabit Passive Optical Network (GPON) and for Point to Point Ethernet (PtP) technology in the fibre optic access network. Dividing the inside of the cabinet into a level for fibre optic cassettes and a micropipe level offers the best possible support for all installation steps. Single and multiple fibre cassettes are available for managing the optical fibres. As an option, multiple fibre cassettes with passive optical splitters are possible. The micropipe management system ensures orderly management and a high level of operating comfort when inserting the fibre optic cables. As an option, the optical distribution frame can be integrated in a Langmatz optical network management system, with a connection to a central network management system. EK 245 ODF EK 30 ODF Mini 8

9 Front working level Optical distribution frame The front working level contains the cassette system for the single and multiple fibre management system for distributing and storing the optical fibres from the central office and to the networked buildings. When the system is used for GPON, passive optical splitters are installed in the multiple fibre cassettes. Rear working level Optical distribution frame The rear working level contains the micropipe management system for the organised management of the micropipes and the entry port and strain relief of the fibre optic main cable from the central office. The fibre optic main cable can be inserted and held in the optical distribution frame as a microcable in micropipes or as a standard cable (that can be laid underground). 9

10 Performance features Optical distribution frame Installation of the optical distribution frame in a proven outdoor cabinet and outdoor pedestal made of polycarbonate Housing can be replaced if damaged Anti-poster surface protection with surface structure Two separate working levels for optical fibre cassettes (splice section) and micropipes The optical fibre cassette area is protected by a lockable cover hood made of plastic Optical fibre cassette module rack for managing the E&MMS cassette system The E&MMS cassette system uses the latest 3M technology Lateral layout of the optical fibres on the front level (no optical fibres leading from back to front is needed) Optimum conditions for inserting the fibre optic cable thanks to flexible micropipe sorting and fastening Clamping and sorting of the fibre optic main cable for micropipes or standard cable Micropipe strain relief via retaining rings Floor unit made of foam plastic for bushing and sealing the micropipes and main cables C-clamp rails with U-clamps for strain relief of the pipe bundles in the pedestal Suitable as passive distribution cabinet for GPON and Point to Point (PtP) technology Used by Deutsche Telekom for GPON As an option, the optical distribution frame can be integrated into the Langmatz optical intrusion detection system Technical data Optical distribution frame Housing and pedestal made from polycarbonate Housing and pedestal painted in RAL 7038 Pedestal with predetermined break point technology Protection class IP54 Door with turning lever, prepared for one or two semi-profile cylinders Optical fibre installation kit made of stainless steel Optical fibre cassette capacity for housing size (WxHxD) 754 x 998 x 310 mm individual fibre cassettes - 72 multi-fibre cassettes - or a mixture of both is possible Optical fibre cassette capacity for housing size (WxHxD) 594 x 998 x individual fibre cassettes - 48 multi-fibre cassettes - or a mixture of both possible Entry port for optical fibre main cables or pipes up to Ø 26 mm Micropipe holders in the insertion area - Ø 5 mm micropipe with tensile strength of min. 50 N - Ø 7 mm micropipe with tensile strength of min. 70 N - Ø 10 mm micropipe with tensile strength of min. 100 N - Ø 12 mm micropipe with tensile strength of min. 120 N 10

11 E&MMS cassette system The 3M cassettes for single and multiple fibre management are part of a modular system that is used in a variety of assemblies. They are contained in a module rack that has generally already been mounted in the relevant housing. The housing can be configured with cassettes on site as necessary. Cassettes are easy to install and remove without requiring any specialist tools. All cassettes have a slot for up to 12 fusion splices with crimp splice protectors or shrink splice protectors. The cassettes are designed to enable an organised management of fibre overlengths, routing of fibres in line with minimum bend radii, and a change of routing direction within the cassette. Technical data E&MMS cassette system Dimensions (WxHxD) 135 x 117 x 5 or 10 mm Minimum bend radius 30 mm Colour RAL 7035 Material: Thermoplastic Variants E&MMS cassette system Cassette 5 mm For multiple fibre management for storing up to 12 splices. Occupies one slot in the module rack. Cassette 10 mm For multiple fibre management for storing up to 12 splices; only every second slot in the module rack is occupied when this cassette is used. Occupies two slots in the module rack. The cassette can also accommodate an optical splitter. 11

12 Versions Optical distribution frame At present, there are three versions of the optical distribution frame (outdoor, indoor and installation kit) that can be used for tendering purposes. E&MMS cassettes are available separately to enable the optical distribution frame to be configured as required. Passive optical splitters are available for the use of the optical distribution frame in a GPON configuration. Outdoor Housing made of polycarbonate Housing body painted in RAL 7038 Protection class IP54 Door with turning lever, prepared for 1 or 2 semi-profile cylinders (one receiver with dummy insert ex works) Optical fibre installation kit for optical fibre cassettes and micro-pipe holding/sorting and strain relief Floor unit for bushing and sealing the micro-pipes, split base plate and foam block (pre-assembled for the insertion of micro-pipes), clamp for foam block Polycarbonate pedestal with predetermined break points, painted in RAL 7038, front cover without ventilation, C-clamp rail with U-clamps, cable bending protection Optical fibre installation kit, prepared to accommodate 3M E&MMS splice cassettes, lockable protective hood for splice section Installation kit Empty housing for ODF (polycarbonate) - Housing body painted in RAL Protection class IP54 - Door with turning lever, prepared for 1 or 2 semiprofile cylinders (one receiver with dummy insert ex-works) - Auxiliary assembly frame (replaced with the Telekom BK approved frame when the installation kit is installed) Base plate for ODF, complete - Floor unit for bushing and sealing the micro-pipe, split base plate, foam block (pre-assembled for the insertion of the micro-pipe), clamping device for the foam block Pedestal, complete - Polycarbonate pedestal with predetermined break points, painted in RAL 7038, front cover without ventilation, C-clamp rail with U-clamps, cable bending protection ODF installation kit for housing, E&MMS-3M - Optical fibre installation kit, prepared to accommodate 3M E&MMS splice cassettes, lockable protective hood for splice section - Optical fibre installation kit for optical fibre cassettes and micro-pipe holding/sorting and strain relief Indoor Telekom BK approved frame for the optical fibre installation kit for optical fibre cassettes Lateral guide plates for securing the Telekom BK approved frame Floor unit for bushing and sealing the micro-pipes, split base plate and foam block Compact polycarbonate pedestal with base plate for fastening to the floor, painted in RAL 7038, front cover without ventilation, C-clamp rail with U-clamps Optical fibre installation kit, prepared to accommodate 3M E&MMS splice cassettes, lockable protective hood for splice section 12

13 PLC optical splitters PLC specifications Parameters 1 x 4 1 x 8 1 x 16 1 x 32 2 x 8 2 x 16 2 x 32 Insertion loss (db) Loss in uniformity (db) PDL Polarisation-dependent loss (db) Reflection loss (db) >55 >55 >55 >55 >55 >55 >55 Directivity (db) >55 >55 >55 >55 >55 >55 >55 Operating conditions Wavelength range 1260 ~ 1360 nm & 1450 ~ 1650 nm Temperature range -40 C to 85 C Humidity range 5 % to 85 % Telcordia GR-1209 & GR-1221 compliant Properties Low insertion loss High uniformity Standard input 250μm bend insensitive SM fibre (ITU G.652D and G.657A) Standard output 250μm bend insensitive SM ribbon fibre Optional input and output for 1x4, 1x8 900μm Loose Tube SM fibre Output colour coded according to TIA/EIA 598-B blue, orange, green, brown, grey, white, red, black 13

14 Protective cap/label For the temporary protection of open micropipe ends and the labelling of micropipes. Label Cover (transparent) Performance features Can be used for Ø 5, 7, 10, 12, 14, 16 and 20 mm micropipes Protects against pipe contamination Labelling with pen Label tags are inserted below the transparent cover, max. width 15 mm Protects against pipe contamination Attached label 14

15 Optical distribution points (underground) The underground optical distribution point consists of a max. of two fibre closures in an EK 428 polycarbonate manhole. The swivelling telescopic fibre enclosure bracket ensures an optimum working position. Technical data EK 428 Polycarbonate manholes Clear dimensions: 800 x 1400 mm Overall height: 935 mm Test category D 400 as per DIN EN 124 Swivelling fibre closure bracket with telescopic function Holds various fibre closures (adaptable) Optimised micropipe strain relief Accommodates micro-pipes of various lengths Material: Stainless steel Manhole cover Concrete-lined, paveable, swivellable chequered stud plate or cast iron (1-man operation) Test category D 400 as per DIN EN 124 Can be locked or sealed Optical distribution point with two fibre closure brackets, cast iron manhole cover 15

16 Versions Fibre enclosure brackets Swivelling fibre closure bracket with telescopic function For attachment to the manhole wall Telescopic rod for clear dimensions mm Holds various fibre closures (adaptable) Simple and secure fastening of the fibre closure With or without strain relief for micro-pipes Telescopic rod installation via wall mounting Swivelling telescopic fibre closure bracket Attachment to the manhole wall Swivelling and pivoting fibre closure bracket with telescopic function For attachment to the crossbar Telescopic rod for clear dimensions mm Pivoting telescopic rod enables the fibre closure to be swivelled out of the manhole compartment Holds various fibre closures (adaptable) Simple and secure fastening of the fibre closure With or without strain relief for micro-pipes Installation of the telescopic rod on the crossbar with high stability Swivelling arm/pivoting telescopic fibre closure bracket Attachment to the crossbar 16

17 Building cable & pipe entry system EK 459 Non-foam-filled version for building walls This building cable & pipe entry system was specially developed for sealing micro-pipes at the entry port in buildings through building walls to implement the subscriber connection to the optical fibre network. It can also be used for other media cables in the given diameter range, e.g. copper cables, and is suitable for all common wall types (DIN ). Performance features Hole diameter 26 mm (no complex core drill hole necessary) Can hold 1 micropipe Ø 7-14 mm or 2 micro-pipes, max. Ø 7 mm/pipe Wall thickness: 400, 800 or 1200 mm, additional variants upon request - Option of shortening to desired length on site The funnelled silicone seal ring system enables the micro-pipes/fibre optic cables to be pushed in with very little effort (no danger of kinking) Tool-free pressing of the flexible sealing bead via a screw flange on the exterior wall of the building Rapid and material-friendly sealing of micro-pipes/fibre optic cables No auxiliaries such as expansion resin are required Attractive finishing of the inside wall of the building Bend radius limiter part Silicone seal ring system EK 459 non-foam-filled occupied with 1 media cable EK 459 non-foam-filled occupied with 2 media cables 17

18 Pour-and-set foam version for buildings with basements This building cable & pipe entry system was specially developed for sealing micro-pipes at the entry port in buildings through building walls to implement the subscriber connection to the fibre optic network. It can also be used for other media cables in the given diameter range, e.g. copper cables, and is suitable for all common wall types (DIN ). The foam-fill principle guarantees absolute seal tightness. Performance features Hole diameter 40 mm Can hold 1 micro-pipe Ø 7-14 mm or 2 micro-pipes, max. Ø 7 mm/pipe Wall thickness: 400 mm, other thicknesses on request Gas- and water-pressure-tight up to 0.2 bar The funnelled silicone seal ring system enables the micro-pipes/fibre optic cables to be pushed in with very little effort (no danger of kinking) Constant pressure on the flexible sealing bead on the exterior wall of the building via a quick-acting clamping modular screw flange Rapid and material-friendly sealing of micro-pipes/fibre optic cables Attractive finishing of the inside wall of the building EK 459 foam-filled occupied with 1 media cable EK 459 foam-filled occupied with 2 media cables 18

19 Pour-and-set foam/inclined installation version for buildings without basements This building cable & pipe entry system was specially developed for sealing micro-pipes at the entry port in buildings through building walls to implement the subscriber connection to the optical firbre network. It can also be used for other media cables in the given diameter range, e.g. electric power cables or pipes, and is suitable for all common wall types (DIN ). The foam-fill principle guarantees absolute seal tightness. Performance features Hole diameter 40 mm Can hold 2 micro-pipes, max. Ø 7 mm/pipe Wall thickness: 400 mm, other thicknesses on request Gas- and water-pressure-tight up to 0.2 bar The funnelled silicone seal ring system enables the micro-pipes/fibre optic cables to be pushed in with very little effort (no danger of kinking) Rapid and material-friendly sealing of micro-pipes/fibre optic cables Attractive finishing of the inside wall of the building EK 459 inclined installation occupied with 2 media cables 19

20 Building cable & pipe entry system EK 559 Via a ducting pipe, this building cable & pipe entry system can hold both two micro-pipes as well as one copper cable. The foam-fill principle guarantees absolute seal tightness. Performance features Hole diameter 63 mm Can hold a min. of 2 micro-pipes and 1 copper cable Ø mm Wall thickness: 400 mm, other thicknesses on request Gas- and water-pressure-tight up to 0.2 bar Constant pressure on the flexible sealing bead on the exterior wall of the building via a quick-acting clamping modular screw flange The sealing of the micro-pipes/cable is done inside and out via a sealing element EK 559 foam-filled occupied with 3 media cables Builders set for buildings with and without basements The building cable & pipe entry system for a do-it-yourself installation of the service connection up to the property boundary. An extension set is available as an option. Via a ducting pipe, in addition to two micro-pipes it can also hold one copper cable. The foam-fill principle guarantees absolute seal tightness. A building cable & pipe entry system EK 559 is included in the set for buildings with basements. For the entry port in buildings without basements a flex tube is installed to insert media cables into the base plate. 20

21 ONT EK 330 The optical distribution and termination box enables the management of up to 12 optical fibres when using the flexible mounting panel. It is impressively easy to handle and install, and also meets the high quality standards required for housing, laying, and commissioning sophisticated optical fibre technology. Advantages Flexibility down to the last detail Cable inlet/outlet of Ø 5, 7, 10, 12 mm cables/micro-pipes can be freely selected from the top or bottom Series installation of additional housings is possible on both sides for capacity upgrades Removable splice cassette for splicing fibres Pivoting mounting panel for fibre management in different applications Separate expansion for (fibre) adaptors and pigtails, supported by an individual, 6-piece fibre optic adapter retainer with predetermined breaking points Accommodates commercially available strain relief for micro-pipes Installation/Commissioning/Service without special tools Various locking mechanism options for the housing Stability and safety - for installation and operation Fibre management via a guide in the housing and in the splice cassette Protected area for safe connection and cable management (lockable cover) Bending radii are maintained using predefined fibre guides Cable entry protected via silicone seal Coupling replacement during ongoing operation EK 330 ONT closed Area of application Transfer to customer network Single family home/multiple family dwelling and/or corporate client sector Can be used for a plug connection, fusion splice Technical data Housing (WxHxD) 285 x 160 x 46 mm made from polycarbonate Housing colour RAL 7035 Inlet/Outlet for Ø 5, 7, 10 and 12 mm micropipes Closing mechanism: sealable, Phillips-head screw, prepared for M4 grooved bolt, closing mechanism with lock Mounting panel can pivot 90 depending on the application (4 positions) Splice cassette for 12 crimp splice protectors/plc splitters Coupler section - 6 x LC Duplex, 6 x SC Simplex, 6 x E2000 or a mixture thereof - Cable outlet (without connector) with strain relief options Temperature range from -33 to 70 C Protection class IP54 Degree of shock resistance IK 06 EK 330 ONT interior view 21

22 ONT compact EK 440 The compact optical distribution and termination box enables the management of up to 12 optical fibres. It is impressively easy to handle and install, and also meets the high quality standards required for housing, laying and commissioning sophisticated optical fibre technology. Advantages Flexibility down to the last detail Cable inlet/outlet of Ø 5, 7, 10, 12 mm cables/micro-pipes can be freely selected from the left or right Removable mounting panel for fibre management and splitter/spice protection management Slot for 6 adaptors Accommodates commercially available strain relief for micro-pipes Installation/commissioning/service without special tools Various locking mechanism options for the housing, with sealing option Stability and safety - for installation and operation Fibre management via a guide on the mounting panel Protected area for safe connection and cable management Bending radii are maintained using predefined fibre guides Outlet cable protected by a silicone seal Adaptor replacement during ongoing operation EK 440 ONT compact closed Area of application Handover to customer network Single family home/multiple family dwelling and/or corporate client sector Can be used for a plug connection, fusion splice and splitter Technical data Housing (WxHxD) 163 x 242 x 46 mm made from polycarbonate Housing colour RAL 7035 Inlet/Outlet for Ø 5, 7, 10 and 12 mm micro-pipes Closing mechanism: sealable, phillips-head screw, prepared for M4 grooved bolt Removable mounting panel with management of 12 crimp or shrink splices (depending on version); also accommodates PLC splitter Adaptor section - 6 x LC Duplex, 6 x SC Simplex, E2000 (with restrictions) or a mixture thereof - Cable outlet (without connector) with strain relief options Temperature range from -33 to 70 C Protection class IP54 Degree of shock resistance IK 06 EK 440 ONT compact interior view 22

23 Optical intrusion detection sensor EK 333 For the monitoring of manholes via a sensor and an analysis unit connected to software in the central office. Introduction The reliability of communication networks is of great importance for the economic development of all companies. Comprehensive control and monitoring of network infrastructure access significantly contribute to network security. The optical manhole monitoring unit is used for the early detection of external interference and immediate initialisation of countermeasures. The status of the optical intrusion detection sensor (open/closed) is permanently queried via an optical analysis unit in the central office according to the OTDR measuring principle. The attenuation strength and the reflection of the light is compared to a reference measurement. Optical intrusion detection sensor Disruptions in the optical distribution frame usually have negative effects on sensitive customer services such as triple play, cloud or highly secure data centre solutions. Network malfunctions can have serious influences on customer satisfaction, in particular in the area of IPTV. Possible causes of disruptions via external influence include: Unauthorised opening of the manhole Malfunctions in the line from the central office to the optical distribution frame Wilful destruction of the manhole via vandalism, criminal activity, or terrorism 23

24 Advantages Optical intrusion detection sensor EK /7 availability Passive monitoring via an integrated reflection unit Component is not susceptible to malfunctions because - No connection to a power supply or battery required - No GSM/wireless technology - No sparks due to induction currents - No misuse due to, e.g. electromagnetic jammers Mechanical delay mechanism (bridging for approx. 30 minutes) Use of a single mode fibre Ø 2.4 mm; E9/125 μm; FC APC connection Use of several sensors possible on one fibre Standard length of fibre optic cable 7 m - other lengths possible upon request Retrofitting option for existing systems (P2P or P2MP) Performance features Optical intrusion detection sensor EK 333 Transmission wavelength range of 1260 nm to 1618 nm Reflected wavelength range of 1645 nm to 1700 nm Low attenuation, transmission wavelength range max. 0.5 db (without connector) Reflectivity for the reflected wavelength range min. 90% - typically 95% Return loss for the transmission wavelength range typically 26 db, max. 30 db Polarisation-dependent loss (PDL) max db Performance stability (mw) min. 300 mw, typically 500 mw Standard installation set for Langmatz manholes Robust housing made from durable polyamide (PA6 GF30) Customer-specific installation sets upon request Technical data Optical intrusion detection sensor EK 333 Housing (WxHxD) 110 x 135 x 25 mm made from polyamide Weight without installation set 0.6 kg Weight with installation set - for corner installation 2.1 kg - for wall installation 1.3 kg Temperature range from -25 to 65 C Humidity 85% R.H. (non-condensing) Optical unit also has flood protection thanks to integrated submersion hood Protection class IP54 Degree of shock resistance IK 09 Variant Corner installation Variant Wall installation 24

25 We look forward to your inquiry. Subject to modifications As of Contacts Langmatz GmbH Am Gschwend Garmisch-Partenkirchen Telephone Fax Internet