CSS COMSOFT Satellite Services GmbH page TopicsOverviewMEVA III NetworkMEVA III REDDIG nterconnection CSS COMSOFT Satellite Services GmbH page TopicOverviewMEVA III Network CSS COMSOFT Satellite S ID: 845671
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1 MEVA IIIREDDIG II Coordination Meeting
MEVA IIIREDDIG II Coordination Meeting WP02 PresentationMEVA III overview CSS COMSOFT Satellite Services GmbH/ page TopicsOverviewMEVA III NetworkMEVA III REDDIG nterconnection CSS COMSOFT Satellite Services GmbH/ page TopicOverviewMEVA III Network CSS COMSOFT Satellite Services GmbH/ page Overview MEVA III NetworkThe MEVA III networkisconsistingMiami, F
2 lorida, United States (connected via red
lorida, United States (connected via redundant T1s to Teleport OpalockaAtlanta, Georgia, United States (redundant nodes)Nassau, BahamasFreeport, BahamasCOCESNA (Tegucigalpa, Honduras)Grand Cayman, Cayman IslandsSan Juan, Puerto Rico(redundant nodes)Panama City, PanamaPhillipsburg, St. MaartenHavanaWillemstad, CuracaoPortPrinceHaiti(redundant nodes)Oranjestad
3 Aruba(redundant nodes)Kingston, Jamaica
Aruba(redundant nodes)Kingston, Jamaica MeridaMexico (not implemented)Santo Domingo, Dominican Republic(redundant nodes)Caracas, Venezuela (REDDIG)BogotaColombia (REDDIG) CSS COMSOFT Satellite Services GmbH/ page MEVA III Technical Approach SolutionThe Technical Approach Solution for MEVA III consider the network structure / requirements as follows.Demandin
4 g technical requirements are very select
g technical requirements are very selective for the choice of hardware platformHeterogeneous topology: hub&spokedata, meshed voice connectivity, scattered pointpoint linksSupport of high priority direct (PAMA) voice connections Support of legacy applications (synchronous X.25) and transition to new data communication applicationsterm hardware support (510 ye
5 ars contract) with continuous performanc
ars contract) with continuous performance upgradesReduction of costs, use of existing MEVA II equipment Increase of network reliability/availabilityMigration of an operational network to a new hardware platform with minimum impact on availability of active connections Premium quality support service in migration and implementation of MEVA CSS COMSOFT Sate
6 llite Services GmbH/ page MEVA SkyWANSo
llite Services GmbH/ page MEVA SkyWANSolutionMEVA VSAT network is based on NDSatcom SkyWANsolution in combination with MemotechFADs.Seamless, optimized & flexiblenetwork design possibilities to meet requirements best SeamlessCarrier Sizing Differentiatedmodulation & coding schemes per Carrier Optimal Filling rate per TDMA Frame and SlotReduced Voice Bandwid
7 th consumption (8kbps CN/ACELP) for PAMA
th consumption (8kbps CN/ACELP) for PAMA and DAMA connections Stateart modem performance (Turbo Phicoding) and 8PSK modulation reduce ODU size requirements and satellite bandwidth costs Master/Backup Master resiliencefor TDMA control CSS COMSOFT Satellite Services GmbH/ page MEVA SkyWANSolution #1MEVA III Network Structure:All stationswithmeshcapabilitysup
8 portrequiredconnectivityMaster Station (
portrequiredconnectivityMaster Station (TDMA Controllocatedin AtlantaBackup Master locatedMiami Network Management System (NMS) isoperational fromTeleportOpalockaNetwork Management System is configured for remote access from Germany (Secured Fallback Situation) CSS COMSOFT Satellite Services GmbH/ page MEVA III Network Benefits on VSATCOMSOFT isofficiallyp
9 artneringwithNDSatcom MEVA NetworkNetwor
artneringwithNDSatcom MEVA NetworkNetwork design supportedmanufacturerHighestpossibleguaranteeon efficienceandthroughputNetwork configurationapprovedNDSatcomHighestpossibleguaranteeon reliabilityandadaptionofexistingequipmentin MEVA II NetworkNetwork implementationsupportedNDSatcomHighestpossibleguaranteeon instandlyworkingsitesandnetworkNetwork operationsup
10 portedNDSatcom localpartnersFasterrespon
portedNDSatcom localpartnersFasterresponsetimesandhigherqualityon Helpdesk Service CSS COMSOFT Satellite Services GmbH/ page MEVA Project Timeline Aug. 62014 Oct. 162014 Aug. 21 Apr. 1st Dec. 15th 2014 Jan. 20 Mar. 30 MEVA IIIStart date 2020 Document Approval by TMGSDD Placement of Equipment Order FATGermany ShippingEquipment to site InstallationFinish of
11 contracted sitesCutOverAll active connec
contracted sitesCutOverAll active connections from MEVA IIInstallationStart site #1 of #19 Jan. 28Project Lifetime CSS COMSOFT Satellite Services GmbH/ page MEVA Project ChallengesThe MEVA III VSAT network provides network access to member states as follows:Max. reuse of existing equipmentAntennae, cabling, existing of MEVA II & MEVA Keeping both networks r
12 unning in parallel during transitionMini
unning in parallel during transitionMinimum downtimeKeep network availabilityInstallation scheduleOrganization of 5 installation teamsEquipment deliveryCustoms, transportation, packing,…CutoverAll network sites to be cutover at same Dismantling of MEVA Remove/disconnect MEVA II from MEVA III at sites CSS COMSOFT Satellite Services GmbH/ page MEVA Traff
13 ic AssignmentSeveral network services ne
ic AssignmentSeveral network services needs different bandwidth allocation at user portTraffic can be differentiated into PAMA and DAMA allocationPAMA� Permanently Assigned Multiple AccessDAMA� Dynamically Assigned Multiple AccessPAMA Voice (VSD)� bandwidthpermentreservedandavailableDAMA Voice (SWV) � bandwidthdynamicallyalloca
14 tedERLANG calculation AFTN synch RadarAI
tedERLANG calculation AFTN synch RadarAIDC Remote Radio link PAMA Voice AFTN asynch AFTN asynch AHMS IP DAMA Voice 9,6kbps9,6kbps16,0kbps12,6kbps12,6kbps2,4kbps9,6kbps64,0kbps12,6kbps PAMA DAMA Type TrafficBandwidth@ User Port CSS COMSOFT Satellite Services GmbH/ page Overview Of Network Traffic AFTN synch RadarAIDC Remote Radio link PAMA Voice AFTN asynch
15 AFTN asynch AHMS IP DAMA Voice Data Rate
AFTN asynch AHMS IP DAMA Voice Data Rate9,6kbps9,6kbps16,0kbps12,6kbps12,6kbps2,4kbps9,6kbps64,0kbps12,6kbps Atlanta Aruba Bahamas, Nassau 219 Bahamas, Freeport 15 Cayman Islands 1117 COCESNA Colombia Cuba Curaçao Dominican Republic 31517 Haïti Jamaica Mexico Panama St Maarten US, Puerto Rico 3413 US, Miami Venezuela Total by Site 268,8kbps134,4kbps32,0kbp
16 s25,2kbps667,8kbps3,2kbps6,4kbps298,7kbp
s25,2kbps667,8kbps3,2kbps6,4kbps298,7kbps126,0kbps PAMA: 1.128,2kbpsDAMA:434,3kbps PAMA DAMA CSS COMSOFT Satellite Services GmbH/ page Network Traffic CalculationAllocatedPAMA servicesnetworktraffickbpsAllocatedDAMA servicesnetworktraffickbpsResulting overall network Traffic1.562,5kbps (network traffic)312,5 kbps (TDMA overhead)1.875 kbps (Information Rate)
17 CSS COMSOFT Satellite Services GmbH/ pa
CSS COMSOFT Satellite Services GmbH/ page Spare Part Management SolutionCOMSOFTs Maintenance / Support Program provides the choice of two Spare Part Management Solutions to optimize the network availability.Centralized / Regional Spare Part Management (e.g. NOC)Cost effective for all Network Members (Cost Sharing)Longer Response Times in equipment replacem
18 ent (transport, customs) Site related Sp
ent (transport, customs) Site related Spare Part Management (at each network site)Fast Response Times Cost intensive (double equipment components, stock preparation)COMSOFT implemented a centralized / regional Spare Part Management based on cost sharing and investment in favour of each involved State. CSS COMSOFT Satellite Services GmbH/ page Redundant Sta
19 tion Design (Atlanta) CSS COMSOFT Satell
tion Design (Atlanta) CSS COMSOFT Satellite Services GmbH/ page Non Redundant Station Design (COCESNA) CSS COMSOFT Satellite Services GmbH/ page Network Operations Overview CSS COMSOFT Satellite Services GmbH/ page TopicMEVA III REDDIG Interconnection CSS COMSOFT Satellite Services GmbH/ page MEVA REDDIG InterconnectionOne challengein MEVA III REDDIG net
20 workinterconnectioncombinationasynchrono
workinterconnectioncombinationasynchronoustrafficreceivedfromREDDIG networkrelatedconversationsynchronoustrafficserveMEVA III InvolvedstationsareCaracas, Venezuela (REDDIG1 circuitBogota, Colombia (REDDIG2 circuitsformerMEVA II networkPAD (Packet Assembling DeAssembling) was MemotechCX multiplexersSinceMemotechstoppedserviceproductionCX seriestheseunitscanno
21 tusedlongersparesavailableThe actualmult
tusedlongersparesavailableThe actualmultiplexer seriesofferedMemotech(92X0) longersupportPAD functionallity CSS COMSOFT Satellite Services GmbH/ page MEVA REDDIG Interconnection #1commonagreementwithMEVA TMG COMSOFT isgoingimplementPAD functionallitybasedon CISCO (1921) devicesCOMSOFT will firstserveCaracas testcorrectPAD function. After successfulintegrati
22 onColombiaisfollowThe pictureshowsrearvi
onColombiaisfollowThe pictureshowsrearviewCaracas PAD CSS COMSOFT Satellite Services GmbH/ page MEVA REDDIG Interconnection #2The PAD devicesareremotelyconfigurablepermitconfigurationadaptionwithoutlocalassistanceThe pictureshowsrearviewColombiaPAD. Thank youfor your attention!Markus TenbeckTel: +49 (0) 7062 / 91651 Email: sales@comsoftsat.comwww.comsoftsat