Case Study Imosnet 22.Cdr

Case Study Germany-ISP Microwave Backbone with SAF CFIP Lumina Customer: imos GmbH Location: Germany Solution: Microwave Backbone with SAF CFIP Lumina “We are 100% satisfied with product performance and the service from SAF.” Customized Alfred Wallender Managing Director Microwave imos GmbH Solutions www.imos.net THE CUSTOMER imos GmbH was founded in 1996 and is specialized to deliver sophisticated and SAF Tehnika is a innovative information and communication solutions to business customers. European (Latvian) designer and manufacturer of digital microwave radio equipment. SAF microwave radios provide wireless data and voice transmission solutions to various customers, including mobile and fixed operators, ISPs, local governments, utilities, schools/universities and others in 100 countries worldwide. Customer Location, Hattenhofen, Germany CHALLENGE The main challenge was to replace leased-lines in order to provide more bandwith with higher availabilty parameters to the company's customers. Especially, as the leased-lines in rural regions were too expensive, provided insufficient bandwidth or did not correspond to the reliability requirements. SOLUTION In early 2010 imos decided to deploy microwave links to connect customers directly to the backbone. The company first replaced an older 5Ghz link operating with Hamburg 40 Mbps with a license free 24Ghz CFIP Lumina link providing stable 366 Mbps full- duplex throughput. Compared to the 5Ghz link, the performance of CFIP Lumina was neither affected by harsh weather conditions nor by interferences with other license free 5Ghz equipment. Berlin Based on the positive experience with SAF, imos decided to significantly increase the Germany capacity and reliability of their backbone by deploying 11 further CFIP Lumina links and Köln one CFIP-108 link with throughput of up to 366 Mbps full-duplex. The links were installed between imos POPs and customers as a replacement for leased lines and 5Ghz links with typical bandwidth of 2-6 Mbps and lower reliability. The company is using sites Stuttgart such as water or castle towers or other high buildings as relay stations. In addition, imos Göppingen, Baden-Württemberg is using sites of their customers as POPs for further expansion of their network. Munchen Highlights & Benefits of CFIP- Lumina - Most up-to-date technology with up to 256QAM modulation and 56MHz channel bandwidth allows high capacity throughput up to 366 Mbps (per radio); -Optical Ethernet connections provide excellent protection against lightning strikes and allow long distances from user equipment to radio; -2 Gigabit Ethernet ports provide simple (management and user traffics on separate ports) and advanced configuration (various network protection schemes and topologies); -Up to 4094 concurrent VLAN traffic allows building many port-to-port networks paths for specific client services; -ACM (Adaptive Coding and Modulation) and ATPC (Automatic Transmit Power Control) for high availability and high density deployments; -Jumbo frame size supports up to 9728 bytes , which allows using longer header info (VLAN, MPLS) and transmitting more useful content and less headers, thus gaining on total throughput. DETAILS OF THE NETWORK Equipment SAF CFIP Lumina and CFIP 108, 13 Links Link distance from 0.3 km to 7.2 km Frequency 23, 24, 26 and 38GHz Capacity 100Mbps to 366Mbps Full Duplex Services Ethernet Antennas 30 and 60cm Burgturm Staufeneck, Salach, Germany Wasserturm Eichert,Göppingen , Germany imos HQ 24 GHz, 0.3 km Businesshaus Stauferpark in Göppingen-Stauferpark 23GHz, 5.8 km Customer in Wangen Customer in Salach Burgturm Staufeneck, Salach 23GHz, 4.7 km 38GHz, 2.6km 38GHz, 1.7km 26GHz, 4.3 km 23GHz, 4.1 km Customer in SAF Tehnika, JSC Eislingen/Fils Office, manufacturing and 38GHz, 2.0km Customer in Customer in 38GHz, 1.7km legal address: 38 GHz, 3.3 km Göppingen-Holzheim Salach Wasserturm 24a, Ganibu Dambis, Eichert Customer in Customer in Eschenbach/V Salach Riga, LV-1005, 23GHz, 7.2 km 24GHz, 0.3km Customer in Eschenbach/V Latvia (Europe) 38GHz, 0.3km Customer in Customer in Eschenbach/V oralb Hattenhofen email: [email protected] oralb CFIP Lumina, 289Mbps - 366Mbps Phone: +371 67046840 oralb Fax: +371 67046809 CFIP Lumina, 162Mbps www.saftehnika.com CFIP 108, 100Mbps www.saf-freemile.com www.saf-lastmile.com Network topology.

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