Data Access Solutions.

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Presentation transcript:

Data Access Solutions

Packet Switch Networks & Services X.25 Frame Relay ATM MPLS Internet Services Point to Point connection VPN connection Internet Access

Metro Ethernet Internet GE access rings GE GE access rings KPT GE GE HK CEN GE Existing IP/MPLS Backbone GE GE access rings GE access rings SI GE 10GE aggregation ring MD M.Acc=Metro Access Switch M.Agg=Metro Aggregation Switch GE access rings PE=Provider Edge Internet Router

Circuit Switch Networks & Dial up connections PSTN POTS/ISDN PLMN CDMA 2000 1x / EV DO GPRS / EDGE

VPN (Layer 3) IP/MPLS PE PE PE PE PE PE PE CE CE CE CE CE CE CE CE ISP & Internet

VPN (Layer 2) Metro Ethernet M-Agg M-Agg M-Agg M-Agg M-Agg M-Agg M-Agg CPE CPE M-Agg CPE Metro Ethernet M-Agg M-Agg M-Agg CPE CPE M-Agg M-Agg M-Agg CPE CPE CPE CPE ISP & Internet

Last Mile Access Methods Leased Lines Point to Point Radio Linear Fiber Metro Ethernet Wi Max Dial VPN CDMA 2000 1x / EVDO

Local Trunk Transmission Network (E1/STM1) Leased Line Range : 5 km Max Data rate:2Mbps Local Trunk Transmission Network (E1/STM1) Data Node DACCS Data Node MDF/DDF n x E1/ STM1 PE IP/MPLS DSU

Local Trunk Transmission Network (E1/STM1) Point to Point Radio Range : 15 km Max Data rate:2Mbps Local Trunk Transmission Network (E1/STM1) Data Node DACCS Data Node n x E1/ STM1 Radio unit PE IP/MPLS Radio unit DSU

Local Trunk Transmission Network (E1/STM1) Linear Fiber Range : 10 km (max 80km) Max Data rate: 34Mbps (max STM4) Local Trunk Transmission Network (E1/STM1) Data Node DACCS Data Node Linear fiber n x E1/ STM1 PE MPLS Data Node

Metro Ethernet Aggregation ring Access ring IP/MPLS Range : 10 km (100m UTP) Max Data rate :100Mbps M-Aggregation switch Aggregation ring Access ring M-Access switch n x GE PE IP/MPLS Linear Fiber

Wi Max Base Station PE FE IP/MPLS Subscriber Station

Dial VPN Access PSTN switch IP/MPLS POTS / ISDN E1 NRAS MDF/DDF FE PE modem Token SP AAA RSA

CDMA2000 1X/EVDO IP/MPLS FE PE FE Range: > -100dBm,>-90dBm Max Data rate:70kbps, 1Mbps BSC & PCF PDSN FE E1 BTS FE PE P-card IP/MPLS USB modem Ethermax router FE

Internet Access Methods Dial up access CDMA 2000 1x/EVDO GPRS/EDGE ADSL

Dial up Access PSTN switch E1 FE POTS Modem / ISDN pool NAS MDF/DDF ISP & Internet

CDMA2000 1X/EVDO ISP & Internet FE PDSN BSC & PCF FE E1 BTS FE P-card USB modem Ethermax router ISP & Internet FE

GPRS/EDGE BSC & PCU SGSN FE FE GGSN E1 BTS Mobile/PDA FE GPRS modem ISP & Internet

ADSL IP/MPLS PE PE Range: 5 km Max Data rate: 2 Mbps / 512 kbps PSTN DSLAM MDF GE PE IP/MPLS BRAS Splitter ADSL modem PSTN phone ADSL router PE ISP/Internet

E1(IMA) / STM1 Transmission network ADSL with PSTN PSTN DSLAM CNL/CNE/CSND E1(IMA) / STM1 Transmission network GE MDF DDF PE Splitter IP/MPLS BRAS ADSL modem PSTN phone ADSL router PE

ADSL with NGN IP/MPLS PSTN UMG MSAN E1 DDF MDF FE PE Splitter ADSL modem BRAS PSTN phone ADSL router PE

Other solutions Cable Satellite UMTS/HSDPA,etc.

END