1. 1 © 2002, Cisco Systems, Inc. All rights reserved. SIP-based Residential Telephony Solutions Shane DeLair Technology Marketing December 2002

2. 222 © 2002, Cisco Systems, Inc. All rights reserved. Agenda Solution Overview Product Information

3. 333 © 2002, Cisco Systems, Inc. All rights reserved. SP Network Architecture ASP Internet IP Enterprise IP Tel GK Multiservice VPN H.323 SIP Carrier Infrastructure GK LCR LI LNPINBilling PGW PSTN PSTN Termination SLT MG GSM UMTS Mobile Termination SLT PGW MG PGW Residential VoIP over BB IP Proxy GK MGC

4. 444 © 2002, Cisco Systems, Inc. All rights reserved. Baseline Requirements Provide signaling and call control for VoIP services Provide carrier class gateways between TDM and VoIP Provide regulatory features (country-dependent) Provide end user access interfaces (POTS, PRI, IP Phones) Provide provisioned, managed and networked services Provide enhanced service platforms(VXML, IVR, Presence, etc) IP Core

5. 555 © 2002, Cisco Systems, Inc. All rights reserved. Subscriber Features Flat-rate or usage-base billing for on-net calls Usage-based billing for off-net calls DTMF Signaling Addressing based on the E.164 Numbering plan Local Number Portability Emergency number management Call Waiting Call Forward Unconditional/Busy/No Answer Three way conference call Calling number Identification Presentation Calling Number Identification Restriction Redial on busy Fax up to 14,000 b/s

6. 666 © 2002, Cisco Systems, Inc. All rights reserved. Core Components ProductFunction Cisco PGW 2200 Interface to SS7 network Cisco Media Gateway Interface to PSTN and announcement server Cisco SIP Proxy Server (Cisco SPS) Registration, routing and authentication in SIP network Cisco Analog Telephone Adaptor (ATA) 18x Residential gateway services Cisco 827-4v Gateway Residential gateway services Cisco uBR925 & CVA 122 Residential gateway services Cisco SIP IP Phone Feature-rich IP end point 3 rd Party Soft Client Feature-rich IP end point

7. 777 © 2002, Cisco Systems, Inc. All rights reserved. End Point Provisioning Connect end point to network DHCP/BootP retrieves default configuration Pick up phone, configuration only dials VXML application Enter user information Choose phone number Power cycle end point End point provisioning complete IP QoS VXML on Gateways Auto-Provisioning Script

8. 888 © 2002, Cisco Systems, Inc. All rights reserved. End Point Registration PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client Either SPS or AAA Server authenticates subscriber 407 Auth Req’d 407 Auth Req’d 407 Auth Req’d SPS challenges subscribers REGISTER Subscribers register with SPS to receive calls REGISTER Subscribers send registration again with credentials

9. 999 © 2002, Cisco Systems, Inc. All rights reserved. On-Net Calls PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client INVITE If successful, INVITE is sent to destination INVITE Subscriber resends INVITE with credentials 407 Auth Req’d SPS challenges INVITE Either SPS or AAA Server authenticates subscriber Unallocated numbers routed to announcement server INVITE Subscriber sends INVITE to SPS

10. 10 © 2002, Cisco Systems, Inc. All rights reserved. Outbound Off-Net Calls PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network Mobile Phone 3 rd Party Soft Client 407 Auth Req’d SPS challenges INVITE Either SPS or AAA Server authenticates subscriber INVITE Subscriber sends INVITE to SPS INVITE Subscriber resends INVITE with credentials Unallocated numbers routed to announcement server INVITE If successful, INVITE is sent to destination SETUP AAA Servers MGCP

11. 11 © 2002, Cisco Systems, Inc. All rights reserved. Inbound Off-Net Calls PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network Mobile Phone 3 rd Party Soft Client SPS checks ACLs to permit or deny request Unallocated numbers routed to announcement server INVITE If successful, INVITE is sent to destination AAA Servers MGCP INVITE SETUP PGW sends INVITE to SPS

12. 12 © 2002, Cisco Systems, Inc. All rights reserved. Billing Calls via Cisco SPS PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client INVITE Subscriber sends INVITE INVITE SETUP CONNECT 200 OK 200 OK is sent when destination goes off-hook SPS sends Start record at 200 OK 200 OK BYE is sent to end call BYE SPS sends Stop record at BYE DISCONNECT BYE MGCP

13. 13 © 2002, Cisco Systems, Inc. All rights reserved. Billing Calls via Cisco PGW PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client INVITE Subscriber sends INVITE INVITE SETUP CONNECT 200 OK 200 OK is sent when destination goes off-hook PGW sends Start record at 200 OK 200 OK BYE is sent to end call BYE PGW sends Stop record at BYE DISCONNECT BYE MGCP

14. 14 © 2002, Cisco Systems, Inc. All rights reserved. Local Number Portability (LNP) PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client SPS routes calls directly between registered users SPS routes unallocated numbers to announcement server or null SPS routes ported out numbers to PGW MGCP

15. 15 © 2002, Cisco Systems, Inc. All rights reserved. Emergency Services PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client PGW determines origin of source & adds correct prefix so call is routed to location A emergency service MGCP SPS sends emergency call from location A to PGW SPS sends emergency call from location B to PGW PGW determines origin of source & adds correct prefix so call is routed to location B emergency service

16. 16 © 2002, Cisco Systems, Inc. All rights reserved. Security Mechanisms PSTN PGW 2200 & SLT Interface ATA 186 PSTN Phone SIP IP Phone Residential Connection via Ethernet, Cable or DSL SIP Proxy Server Farm AS5x00 Voice Gateways Billing Servers ISP Network AAA Servers Mobile Phone 3 rd Party Soft Client MGCP NAT/FW restricts inbound traffic SPS authenticates end points using HTTP Digest SPS uses ACLs to grant access to IOS GWs, PGW, etc

17. 17 © 2002, Cisco Systems, Inc. All rights reserved. Agenda Solution Overview Product Information

18. 18 © 2002, Cisco Systems, Inc. All rights reserved. Cisco PGW 2200 PSTN Gateway Provides the bridge between legacy PSTN networks and packet networks Manages billing for off-net calls, local number portability and emergency numbers Provides called/calling party analysis, black/white list screening, routing algorithms, number normalization and many other features Supports SS7, SIP, H.323, MGCP, DTMF Relay, DNS RFC 2543 compliant Operates on Solaris platforms

19. 19 © 2002, Cisco Systems, Inc. All rights reserved. Cisco SIP Proxy Server(SPS) Provides call processing functionality via Redirect or Proxy server Manages end point registrations via Registrar server Routes on-net calls between subscribers and off-net calls to PSTN Provides availability and scalability via ‘farming’ Maintains a MySQL database to store subscriber information Supports DNS, NTP, HTTP Basic/Digest, IPSec, UDP/TCP, RADIUS RFC 2543 compliant Operates on Linux and Solaris platforms

20. 20 © 2002, Cisco Systems, Inc. All rights reserved. Cisco IOS Media Gateways Provides the bridge between legacy PSTN networks and packet networks Supports VXML-based IVR for subscriber provisioning (development of scripts is responsibility of customer) Supports SIP, H.323, MGCP, DTMF Relay, T.38 Fax, DNS SRV Supports digital (T1/E1 PRI, T1 CAS, E1 R2) & analog (E&M, FXO, FXS) PSTN interfaces RFC 2543 compliant Includes 2600, 3600, 3700, 5350, 5400, 5850, platorms *some features may not be available on all platforms

21. 21 © 2002, Cisco Systems, Inc. All rights reserved. Cisco Analog Telephone Adaptor(ATA) Integrates analog telephones and fax machines into a VoIP network Supports call waiting and call forwarding(unconditional, no answer & busy) Provides ability to select CLIP or CLIR on a per-call basis Registers with SIP Registrar server Supports DHCP, TFTP, DNS, NTP, HTTP Digest Provides 2 RJ-11 ports and 1-2 10/100 MB Ethernet ports Cisco ATA 186 Cisco ATA 188

22. 22 © 2002, Cisco Systems, Inc. All rights reserved. Cisco 827-4v Router Integrates analog telephones and fax machines into a VoIP network Supports G.711, G.729 & G.723.1 codecs Supports DHCP, TFTP, DNS, & NTP Provides 4 RJ-11 ports, 1 10 MB Ethernet port and 1 ADSL port Supports NAT/PAT, IPSec, IOS FW Feature Set

23. 23 © 2002, Cisco Systems, Inc. All rights reserved. Cisco uBR925 & CVA 122 Integrates analog telephones and fax machines into a VoIP network Supports G.711, G.729 & G.723.1, G.726, G728 codecs Supports DOCSIS, DHCP, TFTP, DNS, & NTP Provides 2-4 10 MB Ethernet ports, 2 FXS ports, 1 CATV port and 1 USB port

24. 24 © 2002, Cisco Systems, Inc. All rights reserved. Cisco IP Phones Provides a feature-rich IP end point in the home Supports DHCP, TFTP, DNS, NTP, SIP, H.323 (7905 only), MGCP, BTXML, DTMF Relay, HTTP Digest Supports call waiting, hold/transfer, message waiting indicator, 3-way conferencing RFC 2543 compliant Provides a 2-port Ethernet switch and RS-232 console connection

25. 25 © 2002, Cisco Systems, Inc. All rights reserved. 3 rd Party Soft Clients Provides a feature-rich IP soft client Supports G.711 and G.729 codecs Supports hold/transfer, message waiting indicator, conferencing RFC 2543 or 3261 compliant 4255551212

26. 26 Presentation_ID © 2001, Cisco Systems, Inc. All rights reserved.