大容量模擬呼叫測試解決方案.

1、Analyze Assure AccelerateTM1Abacus 100大容量模擬呼叫解決方案大容量模擬呼叫解決方案Analyze Assure AccelerateTM2議程議程問題的提出 市場需要大容量模擬測試問題的解決 - Abacus 100Abacus100簡介測試應(yīng)用定購信息Analyze Assure AccelerateTM3問題的提出問題的提出 市場需要大容量模擬測市場需要大容量模擬測試試問題的提出問題的提出新的新的IAD容量越來越大，有的已經(jīng)達(dá)到容量越來越大，有的已經(jīng)達(dá)到256路模擬接路模擬接口口新業(yè)務(wù)的應(yīng)用，新業(yè)務(wù)的應(yīng)用，PON/FTTB/AG等模擬呼叫測試應(yīng)用等模擬

2、呼叫測試應(yīng)用越來越多越來越多Abacus5000上原有的上原有的ECG3(14路模擬接口路模擬接口)力不從力不從心心市場越來越需要大容量低價格的全功能模擬測試產(chǎn)品市場越來越需要大容量低價格的全功能模擬測試產(chǎn)品Analyze Assure AccelerateTM4問題的解決問題的解決 Spirent推出推出Abacus100問題的解決問題的解決Spirent在在2005年末推出大容量模擬呼叫測試儀年末推出大容量模擬呼叫測試儀功能上完全可以替代功能上完全可以替代Abacus1的的ECG1和和Abacus5000的的ECG3在運營商和制造商市場將成為主流產(chǎn)品！在運營商和制造商市場將成為主流產(chǎn)品！A

3、nalyze Assure AccelerateTM5Abacus100 簡介簡介 概述概述 Abacus 100 模擬用戶發(fā)生器通過仿真高密度的模擬用戶發(fā)生器通過仿真高密度的模擬用戶產(chǎn)生呼叫，為模擬用戶產(chǎn)生呼叫，為FTTB/PON/AG/IAD等測等測提供了超值的單一平臺；它單臺容量為提供了超值的單一平臺；它單臺容量為100路路RJ11模擬接口，最大可以模擬接口，最大可以32臺集聯(lián)，產(chǎn)生臺集聯(lián)，產(chǎn)生3200路路模擬并發(fā)呼叫；它還具有模擬并發(fā)呼叫；它還具有Abacus5000模擬測試模擬測試的全部優(yōu)勢。因此，它的性能價格比很高！的全部優(yōu)勢。因此，它的性能價格比很高！Analyze Assure

4、 AccelerateTM6Abacus100 簡介簡介 - 在網(wǎng)絡(luò)中的位置舉例在網(wǎng)絡(luò)中的位置舉例Analyze Assure AccelerateTM7Abacus100 簡介簡介 - 前后面板前后面板Analyze Assure AccelerateTM8Abacus100 簡介簡介 - 優(yōu)勢優(yōu)勢100個LED為每一個模擬接口都提供狀態(tài)監(jiān)視，在大型的FTTB, PON, ONT, OLT, AG, IAD等模擬測試中，可以節(jié)約測試時間。綠色 發(fā)呼橙色 終接紅色 錯誤成熟技術(shù)基于Abacus5000 - ECG3 的硬件技術(shù)，擁有其全部測試功能；與Abacus5000共用操作控制軟件平臺，可

5、以與其集聯(lián)；同一個操作控制軟件平臺可以控制最多32個Abacus100；Analyze Assure AccelerateTM9Abacus100 簡介簡介 優(yōu)勢（續(xù)）優(yōu)勢（續(xù)）高端口密度Abacus100在一個綜合性平臺上提供高密度的模擬用戶端口成本低廉用戶可以使用Abacus100這種低成本的模擬用戶測試系統(tǒng)進(jìn)行大規(guī)模的模擬用戶端口測試 (FTTX, PON, ONT, OLT, AG, IAD)用戶使用Abacus100，事實上節(jié)約了大量采購多種模擬測試設(shè)備成本 綜合測試Abacus5000和Abacus100相結(jié)合可以簡化從VOIP電話到PSTN/FTTB/PON網(wǎng)絡(luò)和終端的測試Aba

6、cus5000和Abacus100通過時鐘同步，由一個控制平臺操作，可以幫助ISPs, ITSPs, IP-PBX, IP gateway, server, router 以及switch等設(shè)備制造商進(jìn)行比較復(fù)雜的VOIP測試 Analyze Assure AccelerateTM10Abacus100 簡介簡介 - 功能功能100個 FXO 模擬端口可編程協(xié)議狀態(tài)機(jī)靈活的呼叫模型在呼叫過程中檢測話路建立和保持測試語音質(zhì)量:MOS, PSQM, PSQM+, PESQ, PESQ-MOSLQO, J-MOS, R-factor單音或多音檢測T.30 Fax up to V.17V.34 ana

7、log data modem回聲測試Loop Start單向時延測試單音/多音的產(chǎn)生與識別DTMF, MF R1, MF R2標(biāo)準(zhǔn)的1U 19” 機(jī)箱前面板上對應(yīng)每個模擬端口都有綠/橙/紅三色LED狀態(tài)燈顯示與PC控制臺用RJ-45的100M以太網(wǎng)口相連后背板有4個標(biāo)準(zhǔn)的50針母頭外接-48VDC電源支持復(fù)合阻抗Analyze Assure AccelerateTM11Abacus100 簡介簡介 功能功能 （續(xù)）（續(xù)）同一個操作平臺可以控制最多32個Abacus100=3200路RJ11模擬線接口語音質(zhì)量T30 FAXV34 ModemEcho(回聲)單向時延Hit/ClipAnalyze

8、Assure AccelerateTM12Abacus100 簡介簡介 - 功能（續(xù)）功能（續(xù)）Abacus 100Analog Subscriber GeneratorTest MethodologyStandardized objective Voice Quality testing: MOS, PSQM, PSQM+, PESQ, PESQ-MOSLQO, J-MOS, R-factor (100 channels)Manage multiple Abacus 100 systems from a single GUIPayload MediaTones, T.30 Fax up to

9、 V.17, V.34 analog data modem up to V.34, Echo Measurements, One Way Delay MeasurementsProtocols & signalingLoop Start, Tone Generation & Recognition, DTMF, MF R1, MF R2, detect dial tone, caller ID, ring back, busy and congestion, dial tone, single tone, dual tone, call acknowledgement, rou

10、nd trip, pulse dialing, detect battery reversal & battery denialInterfaceFront panel with tricolor LED status light for each channel. Controlled via PC over RJ-45 connector 100Base-T Ethernet. 100 analog FXO ports. Back panel with four 50-pin Telco connectors. External -48VDC power supplyAnalyze

11、 Assure AccelerateTM13Abacus100的客戶的客戶客戶范圍：*我們的客戶（運營商、制造商、集成商、測試機(jī)構(gòu)、科研單位）應(yīng)用領(lǐng)域光纖到大樓 (FTTB)/光纖到家 (FTTB)/光纖到路邊 (FTTC)無源光網(wǎng)絡(luò) (PON)PBX, 交換局，模擬網(wǎng)關(guān)，IAD某些專用領(lǐng)域其他有線/無線領(lǐng)域的具有模擬接口的網(wǎng)關(guān)與VOIP系統(tǒng)配合的綜合測試Analyze Assure AccelerateTM14Abacus100測試應(yīng)用測試應(yīng)用- PON & FTTB 測試舉例測試舉例- 綜合測試綜合測試 - 模擬線測試模擬線測試- 語音質(zhì)量語音質(zhì)量- FAX測試測試 - Modem

12、測試測試- 回聲測試回聲測試Analyze Assure AccelerateTM15PON/FTTx 測試舉例測試舉例ExchangeVDSLFTTCFTTBVDSLFTTBPONFTTBVDSLFTTCOLTONTONTAbacus 100Abacus 5000ONTONTAnalyze Assure AccelerateTM16PON/FTTx 測試舉例測試舉例OLTONTODN10/100/1000 Base-TGigabit EthernetAnalog FXOAbacus 100PONAbacus 5000Abacus 5000 and Abacus 100controlled f

13、rom same User InterfacePON & FTTB TestingAbacus 5000Abacus 100Gigabit to AnalogYes ICG3YesAnalyze Assure AccelerateTM17Abacus100和和Abacus5000的綜合測試的綜合測試使用Abacus100和Abacus5000進(jìn)行端到端的測試Abacus100發(fā)起呼叫Abacus5000終結(jié)呼叫Abacus5000發(fā)起呼叫Abacus100終結(jié)呼叫端到端的網(wǎng)絡(luò)性能分析傳輸參數(shù)測試呼叫建立時長，呼叫拆線時長 測試QoS相關(guān)參數(shù)，Hit/Clip/Round-Trip-De

14、lay/Echo測試語音質(zhì)量參數(shù)，PSQM/PESQ測試單向時延(One-Way-Delay)測試精度達(dá)到 +/- 2 msAnalyze Assure AccelerateTM18Abacus100和和Abacus5000的綜合測試的綜合測試Analyze Assure AccelerateTM19Abacus100和和Abacus5000的綜合測試的綜合測試SUTNetworkElementAbacus100ECG3XCG3PCG3TCG3ICG3Abacus 100Abacus 5000AnalogTDM/SS7EthernetAnalogEnd-to-end measurementsC

15、onvergence TestingConvergence TestingAbacus 100Abacus 5000Analog to AnalogYesYes ECG3/XCG3Analog to TDM/SS7 (T1, E1, E3, T3)YesYes PCG3/TCG3Analog to IP TelephonyYesYes ICG3Analyze Assure AccelerateTM20Abacus100的模擬測試的模擬測試模擬用戶呼叫發(fā)生器模擬用戶呼叫發(fā)生器2線模擬用戶接口線模擬用戶接口呼叫發(fā)生呼叫發(fā)生(始呼始呼 and 終結(jié)終結(jié))檢測鈴流和摘機(jī)檢測鈴流和摘機(jī)/掛機(jī)信號掛機(jī)信號

16、Analyze Assure AccelerateTM21Abacus100的模擬測試的模擬測試Analog TestingAbacus 100Abacus 100Analog to AnalogOriginateTerminateAccessNodeAbacus100Abacus100Abacus 100Abacus 100AnalogAnalogAnalog TestingOriginateTerminateAnalyze Assure AccelerateTM22Abacus100通過通過AN來進(jìn)行發(fā)起和終結(jié)模擬來進(jìn)行發(fā)起和終結(jié)模擬呼叫的過程呼叫的過程Analog Testing wit

17、h Abacus 100O T1. The originate channel goes off hook on the AN and waits for dial tone2. After receiving dial tone, the originate channel dials in DTMF the telephone number of the terminate channel3. The terminate channel receives ring indication from the AN4. The originate channel receives ring ba

18、ck from the AN5. The terminate channel answers the call by going off hook and sending a series of path confirmation tones6. The originate channel receives the path confirmation tones from the terminate side. If the received tones are correct, the originate channel replies with its own series of path

19、 confirmation tones7. The terminate channel receives the path confirmation tones from the originate side. If the received tones are correct, the terminate channel again sends its series of path confirmation tones8. The originate and terminate channels continue exchanging path confirmation tones (tha

20、t is, step 6 and step 7 repeat) until a configured time period. Once this time period has elapsed, the originate and terminate channels go back on hookAnalyze Assure AccelerateTM23100 模擬用戶模擬用戶 = Abacus 100Analyze Assure AccelerateTM24語音質(zhì)量語音質(zhì)量最初的通話質(zhì)量評估最初的通話質(zhì)量評估最初人們通過聽筒來評估語音質(zhì)量MOS（主觀評價指標(biāo)）Analyze Assure

21、 AccelerateTM25使用使用Abacus100進(jìn)行語音質(zhì)量測試進(jìn)行語音質(zhì)量測試語音質(zhì)量測試方法語音質(zhì)量測試方法Abacus100能夠提供如下客觀語音質(zhì)量指標(biāo):MOS, PSQM, PSQM+PESQ, PESQ-MOSLQO, R-factor, J-MOSAnalyze Assure AccelerateTM26PSQM, PSQM+, MOS Measuring PSQM/PSQM+ with Abacus 100:Send multiple standard and user-defined audio files in .wav formatSimultaneous PSQM

22、/PSQM+ measurements on all 100 channelsEncode and decode using -Law/A-Law CompandingSynchronize between sending and receiving ends, even if separate boxesReal time PSQM/PSQM+ measurements with stop/freeze triggersConversion to Mean Opinion Score (MOS) valuesCapture and analysis of received audio sig

23、nalsMeasure one-way delayNote:PSQM, PSQM+, MOS included at no extra charge with Basic ProductAnalyze Assure AccelerateTM27PESQ, PESQ-MOSLQO, R-Factor, J-MOS Measuring PESQ with Abacus 100Intrusive voice quality measurement techniqueRange of results -0.5 to 4.5, where a value less than +1.0 is poorSi

24、multaneous PESQ measurements on 100 all channelsSimultaneously mix traffic with speech or tonesPESQ-MOSLQO measurement calculated from PESQ measurements. Similar to the MOS score, but allows you to achieve higher correlations on a smaller set of dataThe final PESQ-MOSLQO value is obtained each time

25、Abacus plays a WAV file for path confirmation and PESQ is selected as the Voice Quality Assessment methodConversion to J-MOS and R-factor valuesAnalyze Assure AccelerateTM28V.34模擬數(shù)據(jù)模擬數(shù)據(jù)modemAbacus100支持V.34模擬數(shù)據(jù)ModemV.34 定義2.4 kbps到33.6 kbps傳送數(shù)據(jù)的調(diào)制方法Abacus100支持用戶自定義各種modem協(xié)議，來支持各種收發(fā)數(shù)據(jù)的傳輸參數(shù)用戶在Protocol-

26、Development窗口中進(jìn)行自定義，并在Partition and Timing | Protocols panel窗口中來選擇Abacus100支持最多32路V.34模擬數(shù)據(jù)Modem Analyze Assure AccelerateTM29Abacus100 = 32個個V.34 模擬數(shù)據(jù)模擬數(shù)據(jù)modem最多支持32路 V.34 Analog Data ModemAnalyze Assure AccelerateTM30T.30 Fax up to V.17Abacus 100 支持 T.30 Fax up to V.17T.30定義兩臺傳真機(jī)間的數(shù)據(jù)交換能力的協(xié)商過程V.17定義各種速率的調(diào)制方法（7.2 kbps, 9.6 kbps, 12.0 kbps, and 14.4 kbps）Abacus100 支持最多96路T.30 FaxAnalyze Assure AccelerateTM3196