Upload
phunganh
View
221
Download
3
Embed Size (px)
Citation preview
CX-UA Series Optimization and Compression for Improved Backhaul Effi ciency
Extendnetworkcapacityfornewservices.
Increaserevenuebyexpandingthecapacityofexistingnetworkswithoutforkliftupgrades.
Extendcoverageareaofnewservicesleveraginglegacytransmissioninfrastructure.
ReducecostofbroadbandaccessservicesandIP-RANtechnologies.
MaximizeROItimeframes–oftenmeasuredinjustmonths.
STRATEGIC AND TACTICAL UTILIzATION OF OPTIMIzATION AND AGGREGATION TECHNOLOGIES ACROSS 2G CIRCUIT-BASED NETWORK POINTS ALWAYS ENSURES A CONTROLLED AND EFFICIENT TRANSITION TO 3G. THIS SOLUTION ALSO MAXIMIzES PRECIOUS CAPEX BUDGETS WHILE SAFE-GUARDING EXISTING REvENUE STREAMS.
Memotec’s CX-UA Series is a modular cellularbackhaul platform delivering 2G/3G Radio AccessNetwork(RAN)aggregationandtrafficoptimization.
Deployed at the MSC/BSC/RNC hub locationsand aggregation points across the RAN, theCX-UA Series enables mobile operators to optimizeand aggregate traffic, and free up capacity toallowforquickdeploymentofnewservicesover theirexisting network, without costly upgrades, and at alowercost.
Comprised of 3 products, the CX-UA Series includes:
CX-UA1100AccessGateway:supports24xE1and6Ethernetportsinacompact1Uformat.
CX-UA2000AggregationNode:supportsupto48xE1,8or20Ethernetportsand2STM-1interfaceinamodular2Uchassis,withaprocessingcapacityofupto126E1s.
Microwave, or Fiber
PDH/SDH Access Network
CX-UA
CX-UACX-UA
CELL SITE RAN CENTRAL OFFICE
BSC GSM 1800
BSC CDMA
RNC
BSC GSM 900
CDMA
GSM 900GSM 1800
Node B
STM-1
E1 or SMT-1
STM-1 E1 or STM-1E1 or STM-1E1
ATM Switching and Abis Payload Optimization
CX-UA9000HubNode:supportsupto256xE1,6xSTM-1,4xSTM-4andupto38xGEinterfacesin a carrier grade 12U modular chassis, with aprocessingcapacityofupto1,008E1s.
Memotec’sCX-UASeriescanoptimizeandaggregatetrafficfromevery2G/3GGSM/CDMAnetworkinterfaceavailabletoday:
2GCDMA2GGSM(Abis/Ateroptimization)
2GGSM(DCMEattheA/Einterfaces)
3GUMTS/CDMA(ATMcellaggregation)
3GIP-RAN/WIMAX(VLANspanning)
Traffic can be aggregated and pushed to the mostefficient bearer link available, be it E1 (supportingATM-IMA or MLPPP), Synchronous Ethernet (formigrationtoIP-RAN)orSTM-1/STM-4.
A fLEXIBLE MIGRATIOn PATH
Today, the CX-UA seriesprovides the means to ag-gregate 2G/3G traffic overexisting SDH/PDH infra-structure,ThesameCX-UAequipment also providesthe means to smoothlyand seamlessly migrate2G or 3G traffic over anIP/Ethernet transmissioninfrastructure, merging itwithIP-RAN.
With support for IP/MPLSprotocols, Carrier EthernetinterfacesaswellasE1andSTM-1/STM-4 connectivity,theCX-UAisaninvestmentwhich will provide benefitsfor the life of the deploy-ment.
3G
CX-UA
E1 or SMT
E1 or STM-1
FEATURES AND CAPABILITIES
IP/Ethernet ElectricalandopticalSynchronousEthernet
Ethernetswitching/bridging
Ethernetbundling(802.3ag)
MLPPP
MPLS/POS*
Ethernet[VLAN]bridging
UDP/IPheadercompression
Multi-service pseudowire ATMpseudowire
HDLCpseudowire
VLANpseudowire
TDMcompressedpseudowire(proprietaryCESoP)
StandardTDMCESoPandSAToPpseudowire*
Abis SupportsGSMFR,EFR,HRandAMRcodecs
TransparentGSMcodecspeechframeforwarding
IDLEandsilencesuppression
HDLCsignalingframeextractionandforwarding
DynamicAbismapinterfaceauto-configuration
TRXchannelsusagereal-timemonitoring
Signaling/Voice/Datatrafficprioritization
(*)Futurerelease:checkroadmap
TDM Non-blockingVC12dropandinsertsupportonall
STM-1interfaces
APS1+1onallSDHinterfaces
E1portprotection
PCM/DCME SupportsG.729andG.723.1codec
SS7bandwidthreduction
Transparentfaxandmodemsupportwithcompression
Transcoderfreeoperation
Echocancellingto128msec
Provides20:1gainwithMemotecbandwidthmanagement
MANAGEMENT CentralizedEMSwithGUI,interactivehelpandCLI
ASCIIscriptfilegeneration
OpenstandardSNMP,CORBAbasedNMSplatform
CLIinterface(localorTelnetremoteaccess)
TNMcompliantNMSplatformwithnetworkmonitoring,inventoryandservicemanagement
AbisandvoiceinterfacedetailedalarmandperformancemonitoringwithKPI
Securedin-bandnodemanagement(IPbased)
T1/E1alarms:red,yellow,near/farendLOS,AIS,LOF,LOMF,test,loop
SYNCHRONIzATION ETSIPDHITU-TG.823/G.824andETSISDHSEC/
ITU-TG.813/G.825clocksynchronisationcompliant
Nx8KHz,10MHz,2.048MHz,1.544Mbps(BITS),and2.048MbpsG.703externalclockreferenceinput
8KHz,2.048MHz,1.544Mbps(BITS),and2.048MbpsG.703clockreferenceoutput
OptionalembeddedGPSclockmodule(CX-UA1100)
ENvIRONMENTAL Inputpower:DC-40Vto-60V
Operatingtemp:0°to50°Celsius
Storagetemp:-40°to+80°Celsius
Operatinghumidity:0to95%non-condensing
APPROvALS Safety:CSA/UL60950-1,IEC/EN60950-1
Telecom:TBR12,TBR13,FCCpart68
A SubSidiAry of ComteCh ef dAtA
[email protected],Montreal,QuebecCanadaH4S1P7
www.memotec.com www.memotec.mobi (from your PDA)
GENY1109v1
CAPACITy E1 PortVC12 TDM
CrossconnectE1 ATM IMA,
PWE or MLPPPE1 Abis/
Ater E1 DCMEEthernet
ElectricalEthernet
OpticalSTM-1
SupportSTM-4
SupportI/O
RedundancyAG
Redundancy
CX-UA1100 24 24x24 upto16 upto24 upto24 4 2 n/a n/a 1:1(option) n/a
CX-UA2000 16or48 126x126 upto126 upto126 upto63 4or16 4 2+2 n/a n/a n/a
CX-UA9000 upto256 1008x1008 upto1008 upto1008 upto5041+1(AG)
+upto32(I/O)2+2(AG) 6+6 4+4 1:N 1:1
PHySICAL # of slots Height Max consumptionETSI 600 half-rack
19” chassis
CX-UA1100 n/a 1U 30W W367xD260mm
CX-UA2000 2 2U 60W W367xD260mm
CX-UA9000 19 12U 600W W367xD260mm
AllCX-UAplatformsaredesignedaccordingtothemoststringentcarriergradestandards,andoffer1+1and/or1:nredundancyoptions.TheMemotec’sCX-UASeriesleveragesthetransmissionandprotocolexpertiseoftechnologypartnerPortugalTelecomInovoção,offeringmobileoperatorsacost-effective,yetprovensolutionfordeployingprofitable2Gand3Gservicesovertheirexistingandfuturetransmissionnetwork.
InTERfACES*
Digital E1 unframed,fractional,channelizedTDM Synchronous Ethernet 100/1000Mb/s,RJ45orSFPplug-inmodule
E1 line type G.703/G.704withorwithoutCRC4&MF STM-1/STM-4 SDH channelized VC12 interface, SfP connector
E1 encoding HDB3,AMI,NRZ,NRZi,75or120Ohms RS232 Serial craft interface
nfAS, AIS and RDI bits/alarm relay I/O Blades options 16portSMBor24portRJ21(Champ)
Balanced 120 Ohms (CHAMP) or unbalanced 75 Ohms (Mini SMB) connectors
* E1 interfaces may be used as either trunk, connecting to NodeB, CDMA or GSM BTS, or bearer, connecting to the RAN transmission network. Synchronous Ethernet interfaces are available to support IP RAN or IP/Ethernet based transmission equipment. STM-1/STM-4 optical/electrical interfaces are available in lieu of E1s if the E1 ports are already aggregated via ADM (freeing up E1 port capacity for trunk or bearer support).