Infrastructure ENUM
with SURPASS VoIP solutions
Patrick Kleiner
ENUM Day @ DENIC,
Feb, 2007
Copyright © Siemens Networks GmbH
Protection
& Co.notice
KG. All
/ Copyright
rights reserved.
notice
The new company Nokia Siemens Networks is expected to start oper-ations by Q1, 2007, subject to customary regulatory approvals, the completion of
standard closing conditions, and the agreement of a number of detailed implementation steps.
Introduction
Infrastructure ENUM with SURPASS VoIP solutions
State of the art
The world changes
The potential of ENUM for com services
Suppliers pave the way to utilize ENUM
Providers can benefit from ENUM
Siemens makes it happen
Service Provider’s benefits
Conclusion
Page 2
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
State of the art
1. SS7 based routing and LNP
Globalness
2. SCP/IN features
3. Route provisioning in every single network element
Each element has to know all routes
-> Routing table in every single network element
Regulatory items
4. Complex transaction system for synchronized element update
Compatibility/
Availability
Registers (HLR/VLR)
A new world of ENUM related service can compete
But the stronger focus must be miss the new services
Page 3
Ruggedness
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
The world changes
Common
Addressing
Space
1. DHCP, DNS, IPV6…
2. Communication moves to the Internet
NG-IN, VoIP, FMC,…
3. VoIP replaces TDM
4. Multimedia services will be deployed (SMS, MMS, IPTV, …)
5. New infrastructure services replace traditional ones
a) DHCP/DNS for host/endpoint addressing
b) Trust and authentication services instead of trust by wire
c) Signaling/TCAP replaced by SIP, ENUM
New Entrant
Protection
Page 4
Early Adaptor
Advantage
Telephone
Number
Permanence
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
The potential of ENUM for communication services
1. Global visibility of routing information
2. Administration only required at terminating point/network element
3. Unification of services like phone, web, SMS, email, …
4. Takes IN to the next level of Internet
5. LNP dip
a) Opens inter operator LNP
b) Intra operator LNP facilitate provisioning/administration
These examples can be extended to enterprise interworking, DNP, VCC,….
Page 5
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Suppliers pave the way to utilize ENUM
1. All routing engines support ENUM
(softswitch, application server, routing proxy, CSCF, …)
2. Support of ENUM provisioning
Single entry provisioning system for all participating elements
(softswitch, DNS, …)
Example: createSubscriber goes to SURPASS hiQ 8000, billing
system, DNS, …
3. Advanced IN based services via ENUM (PABX overlay)
put the money where our mouth is ☺
Page 6
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Providers can benefit from ENUM
1. address larger user-base by partner-agreement with other local
operators
2. strengthen market visibility – form a virtual community with noncompeditive partners
3. cut capex / opex - share central resources with others
4. save interconnect costs – share #7-resources with others
5. invest savings in next gen application environment
invest your money in the right place
Page 7
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
What is ENUM used for?
1. For peering with VoIP networks and interworking to IP-PBXs
2. Use for routing in VoIP networks (with many ported numbers)
3. Interworking to SS7/ LNP
4. Advanced services
5. 800 number translation
6. Number plan hosting
Page 8
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
ENUM is an integral part of the solutions Siemens provides
1. Client resolver on Siemens softswitches for VoCable and VoDSL
2. Implementation follows IMS standard in FMC networks
3. Interfaces and mediation to LNP
4. Provisioning interfaces
Page 9
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
ENUM supports routing and IP-Peering
SURPASS
hiQ 4300
SURPASS
hiQ 4200
Other Domains
ENUM
CSTA
SOAP/XML
SIP
DNS
Applications
DNS
SURPASS
hiQ 8000
SBC
SIP
SIP
CSTA
SOAP/XML
Policy
Server
SS7
MGCF
MGCP
TGCP
SIP
Hosted Office
Page 10
NCS/SIP
SOHO
NCS/SIP
DSL user
SIP
SIP
PSTN/PLMN
SIP
NCS
Cable user
SURPASS hiG
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
ENUM supports routing and IP-Peering in IMS environments
SURPASS
hiQ 4300
SURPASS
hiQ 4200
Other Domains
based on IMS
ENUM
CSTA
SOAP/XML
SIP
DNS
Applications
SURPASS
hiQ 8000
CSCF
SIP
ISC
HSS
SBC
SIP
SIP
CSTA
SOAP/XML
Policy
Server
SS7
MGCF
Session Control
SIP
Cell user
Page 11
Hosted Office
SIP
SIP
SOHO
SIP
MGCP
TGCP
SIP
DSL user
Cable user
PSTN/PLMN
SURPASS hiG
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
example scenario: operator with yet isolated locations
SURPASS
hiQ 4300
SURPASS
hiQ 4200
SIP
SURPASS
hiQ 4300
SURPASS
hiQ 4200
Other Domains
SIP
user
user
SIP
SIP
user
DNS
SIP
DNS
user
ENUM
DNS
SURPASS
hiQ 4300
DNS
SURPASS
hiQ 8000
SBC
SIP
SURPASS
hiQ 4200
SIP
DNS
user
SS7
SIP
MGCF
user
MGCP
TGCP
DNS
SURPASS
hiQ 4300
SURPASS
hiQ 4200
SIP
user
PSTN/PLMN
SURPASS
hiQ 4300
SIP
SURPASS
hiQ 4200
SIP
user
user
SIP
SURPASS hiG
user
Page 12
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
example scenario: many operators forming a “virtual company”
SURPASS
hiQ 4300
SURPASS
hiQ 4200
SIP
SURPASS
hiQ 4300
SURPASS
hiQ 4200
Other Domains
SIP
user
user
SIP
SIP
user
DNS
SIP
DNS
user
ENUM
DNS
SURPASS
hiQ 4300
DNS
SURPASS
hiQ 8000
SBC
SIP
SURPASS
hiQ 4200
SIP
DNS
user
SS7
SIP
MGCF
user
MGCP
TGCP
DNS
SURPASS
hiQ 4300
SURPASS
hiQ 4200
SIP
user
PSTN/PLMN
SURPASS
hiQ 4300
SIP
SURPASS
hiQ 4200
SIP
user
user
SIP
SURPASS hiG
user
Page 13
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Siemens makes it happen
example scenario: many operators forming
a “virtual company”
E
SURPASS
hiQ 4300
SURPASS
hiQ 4200
SIP
SURPASS
hiQ 4300
SURPASS
hiQ 4200
NUM-se
rv
by indep ice provided
en
e.g. DEN dent partner
IC eG
Other Domains
SIP
user
user
SIP
SIP
user
DNS
SIP
DNS
user
ENUM
DNS
SURPASS
hiQ 4300
DNS
SURPASS
hiQ 8000
SBC
SIP
SURPASS
hiQ 4200
SIP
DNS
user
SS7
SIP
MGCF
user
MGCP
TGCP
DNS
SURPASS
hiQ 4300
SURPASS
hiQ 4200
SIP
user
PSTN/PLMN
SURPASS
hiQ 4300
SIP
SURPASS
hiQ 4200
SIP
user
user
SIP
SURPASS hiG
user
Page 14
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
HLR...
CSI-DNS
Primary
DNS Server
HSS
ENUM
Provisioning Systems
Customer
Provisioning System
tinOSS
Activation Manager
PSE Project Solution FN
File
Bulk-IF
Network Elements
covering
subscriber related data
SOAP / XML
Online-IF
Siemens makes it happen ENUM in provisioning
OSS Integration Component CSI – DNS Primary Server
CSI
CSI-I Innovation
PSE Project Solution MN
Remark: CSI-DNS is based on the CSI-I V1.2 components
Network Elements
containing mapping
information
Network Elements
covering
call handling
Page 15
synchronization
(Zone Transfer)
Secondary
DNS Server
Secondary
DNS Server
ENUM
ENUM
call handling related requests
CSCF
SIP AS
…
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Service Provider’s benefits
1. Cost savings due to moving SS7 based transactions to DNS
2. Reduction of equipment and engineering complexity
3. Reduction of OPEX
Revenue Potential
1. Today each SS7 transaction costs 0.01 cent for Service Providers
2. It is possible for a Service Provider to charge the user up to 1 Euro
per month to host his ENUM entry (factor 1000, cost goes to revenue)
Page 16
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Conclusion
1. ENUM is a consequent way of reducing complexity and cost
2. Time is critical and competitive market is an impending event
3. Siemens provide products and solutions today that evolve and then
revolutionize exiting offerings
4. This is not a cost point market but it is a revenue point market and it is
critical to recognize that you “get what you pay for”
5. Right point to start with the NGN action steps
Page 17
Copyright © Siemens Networks GmbH & Co. KG 2007. All rights reserved.
Patrick Kleiner
Thank you for your attention!
The new company Nokia Siemens Networks is expected to start operations by Q1, 2007, subject to customary regulatory approvals,
the completion of standard closing conditions, and the agreement of
a number of detailed implementation steps.
Page 18
October 2006
Copyright
Copyright
© Siemens
© Siemens
Networks
Networks
GmbH
GmbH
& Co.
& KG
Co 2007. All rights reserved.
Group / RegionPatrick
/ Department
Kleiner