1. Service Provider concerns in Implementing effective NGN Control 8 th April 2009 R.N.Padukone Pr. GM (Long Term Planning) BSNL, INDIA 1

2. NGN-based Value Added Services Terminal agnostic Service agnostic Access & Location agnostic Any Access device Any Service Any Time, Any Where 2

3. ITU Framework for NGN Implementation 3

4. Compliance to Protocols CONTROL CSCF SOFT SWITCH AAA/BILLING PORTAL VOD SERVER OSS/BSS TRANSPORT SIP DIAMETER SOAP HTML, WAP, XML SOAP, CORBA, SNMP, FTP COPS RADIUS/FTP ISUP, INAP, CAMEL PSTN APPLICATIONS PARLAY, JAIN XML, OSA, SIP 4

5. Universal Customer Gateway that is Intelligent! 5

6. Fixed Mobile Convergence Platform A / IOS Iu Up/UMA SIP/Mw A / IOS Iu Up/UMA SIP/Isc/Mw SMPP XMPP SIMPLE H.248 Other AS Telephony AS Presence AS MAP/Sh/Cx BSC RNC SBC P-CSCF MGW CONVERGENCE PLATFORM MSC 6

7. Control functions Service Control Functions – Identity Control Function (AAA) – Security Control Function (Encryption) Transport Control Functions – Network Attachment Control Function – Resource Admission Control Function 7

8. Resource Admission Control Function 8

9. Policy Enforcement capability The PE-FE can reside in the Gateway GPRS Support Node Packet Data Serving Node Session Border Controller Cable Modem Termination System Access Node Border Gateway 9

10. Packet marking Media packets marked (DSCP) or assigned to LSP based on service criteria (e.g. emergency calls get highest priority): 1.Unauthorized media dropped 2.Basic call media packets marked as “normal” traffic 3.Emergency call media packets marked for highest priority traffic Access Network Core Network SIP Ia/ H248 2 SPDF +1 212 5558312 911 10 ROUTER

11. Ecosystem for Content Delivery 11

12. Thank You 12