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TE IMS Update
Market, Applications & Technical Update Presented by:
Sameh Talal
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 2
Agenda
Introduction
PSTN Transformation
Enterprise Communication Evolution
Technical Deep Dive
Summary & key takeaways
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 3
Anything that benefits from network connection will be connected
1875 1900 1925 1950 1975 2000 2025
50 B
5.0 B
~0.5 BPLACES
PEOPLE
THINGS
Inflection
points
Global Connectivity
Personal Mobile
Digital Society Sustainable World
Source: Ericsson
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 4
Ericsson Global PSTN & VoIP Forecast 2012
-
200
400
600
800
1 000
1 200
1 400
Mill
ion o
f subscriptions ESF2012 PSTN/ISDN
ESF 2012 VoIP
CAGR of ~5% (2012-2018)
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 5
A need to transform the network starting from the fixed operation and offer attractive end user services
The operator reality
The communication evolution is driven by the end-user behavior
Operators face churn and declining revenue
Aging PSTN equipment creates OPEX and CAPEX stress
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 6
business evolution
Mobile CS +LTE
Fixed BB IMS
Converged
Fixed
Mobile
Separate operations
Access dependant services
Churn and revenue loss
Operation rationalization
Data transport convergence
End-user focused business process, lock-in bundles
Seamless cost efficient operation
New service introduction (e.g. video) supporting interconnect
New business models built on end-user experiences
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 7
Subscriber offerings until now
Business Users Consumers
Fixed
Mobile
PBX/Centrex
Least Line Data
Broadband Data
Voice & SMS
Mobile Data
PSTN (ISDN)
xDSL with Internet surf
IP TV
Voice & SMS
Mobile Data
Internet surf
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 8
Subscriber offerings in the future
Large Enterprise Teenagers
Office integration
Voice
Video conferencing
High speed data
Mobility
Security
FamiliesSME SoHo
Group communication
Voice
Video
High speed data
Mobility
Security & Surveillance
Flexibility
Mobility
Voice
Video
High speed Internet
Security & Surveillance
Family and Friends
Mobility
Voice
Video
High speed Internet
IP TV
Security & Surveillance
Friends and Community
Mobility
Voice
Video
High speed Internet
Service packages tailored for each segment
One common network provides cost efficiency across segments
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 9
Today’s IMS-based Services –Examples
Web Front-ends
++++
VoLTE and RCS5
› Service convergence between LTE, 3G, 2G, WiFi, Fixed etc
› Multiservice – Voice – Video – Messaging – Sharing– File transfer
IMS (MRS, PGM, SBG)
Enterprise
Video conferencing - HDVC
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 10
Ericsson applications on IMS
Business
Communication
•Deutsche Telekom
•…
Multimedia
Telephony
• Deutsche Telekom
• Telenor• FT• Verizon
One IMS Core
Rich
Communication
Suite•Telefonica•DT•Vodafone•Orange•Rogers
Voice
over
LTE•Verizon
Video Communication
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 11
95 contracts for commercial use95 contracts for commercial use95 contracts for commercial use95 contracts for commercial use65 IMS systems IN commercial traffic
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 12
Agenda
Introduction & Market Update
PSTN Transformation
Enterprise Communication Evolution
Technical Deep Dive
Summary & key takeaways
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 13
High COsts from Aging networksAnother reality
High energy consumption
Single service
Bulky, floor space demanding
Increased failure rate
Competence drain
Low density
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 14
More than JUST cost
CA
PE
X
Revenue
Time
€
Cost (OPEX)
New services New revenue models Increased retention
RevenueCost
pstnpstnpstnpstn
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 15
Voice and video Text chatSupplementary
Services,
Conferencing
Image/
File transfer
With the right characteristics for Telecom operators
§
Meets regulatory
requirements
Standardised
Operator 1 Operator 2
UNI & NNI
Specification
Interoperable
Fixed and
mobile terminals
Access Independent
MMTel Service
VAS & 3rd party
Applications
Extendable
Evolution to multimedia
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 16
Richer communication
VOICE
Instant Messaging
HIGH DEFINITION
VOICE
File Sharing
TTY
Video Communication
Differentiate from the commodity services
MULTIMEDIA SERVICES MANY DEVICES SERVICE CONVERGENCE
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 17
New Experiences
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 18
number routing› One Number
– One number to many devices
1234 3
One number
Mother:Dad: Son:
› Family Number– Call routed to all members of
the family
– Parallel or sequential ringing
Home:1234 0
1234 21234 1
1234 3
6789Family nr
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 19
Family number routing
Mother:Dad: Son:
› Family Home Number– Call routed to all members of
the family being at home
– Parallel or sequential ringing
– GPS, Cell id, Broadband connection determining home
Home:1234 0
1234 21234 1
1234 3
6789Family nr
Mother:Dad: Son:
Home:1234 0
1234 21234 1
1234 3
91011› On Duty Number– One emergency
number given to daycare, school etc
– Connected party can easily be shifted, i.e. mother, dad, grand mom etc
Daycare
On duty nr
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 20
Video Telephony
Video technology has matured
600 million fixed broadband subscribers, 2015
3,4 billion mobile broadband subscribers, 2015
Many new devices entering the market
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 21
Conferencing
› Ad-hoc conferencing
– Start with phone call
– Easy-adding of participants
Mother:Dad:
Son:
1234 21234 1
1234 3
› Instant group call
– Call a group directly
– “Family meetings”
Mother:Dad:
Son:
1234 21234 1
1234 3
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 22
What did others do?
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 23
Rogers One number
› Talk and text from your computer › Manage emails and text messages › Combine all of your contacts across all your devices and keep them in sync › Control your communications—be reached on your terms and no need to miss calls › Switch calls seamlessly between your computer and wireless device › Call any Canadian number using your computer from anywhere in the world for free› Unlimited calls to any US number for 10 $/months› Unlimited calls to any international landline number for 20$/months
With the Rogers One Number service you can talk, text, email and more on your wireless device and computer, all using your existing number
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 24
Customer success caseRogers, Canada - One Number offering
1234
1 Number Talk & Text
1 Inboxfor e-mail, SMS and MMS
@SMSMMS
@SMSMMS
1 Contact list
Session transfer
Bla,Bla…
Bla,Bla…
Bla,Bla…
Video and Chat
Control of reachability on any device
Link to Rogers’ page
with commercial video
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 25
Deutche telekom
› 30 million lines
› High OPEX
› High churn
› Fierce competition
BACKGROUND changed scope
› Proof of Concept
› IMS simulation
› Legacy requirements and IN dropped
› Focus on BB
Initial plan
› IMS emulation
› Legacy services
› Narrowband modernization
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 26
IMS Based SolutionIMS Core and VoIP AS
PSTN EmulationFull PSTN supplementary service set
ISDN EmulationFull ISDN emulation
Silent MigrationEnd-users not noticing anything
MSAN Access 90% as “DSS-1/V5.x to SIP converter”
POTS, BRI, PRA, V5.x, ADSL, SDSL, VDSL, Ethernet
IN on top of IMSSeen as DSS-1/V5.x to SIP converter
Geographical MigrationSite by site
Legacy Market Adaptations Full support
Narrowband access Normal copper line to home, SIP functionality in MSAN
No new services requestedReproducing legacy PSTN/ISDN
IMS Based SolutionIMS Core and VoIP AS
PSTN Simulation PSTN simulation proved to be good enough
BroadbandLegacy ISDN costly and not longer competitive with Broadband
Silent Migration requirement omittedIAD to almost every home
MSAN Access downsized to 5%Changed focus to stop churn by Broadband and new services
IN requirements downprioritized Voting application MABEZ was maintained
Network structure rationalisationHeavily reduced number of sites
Legacy Market Adaptations Minimum support
Focus on Broadband accessSIP functionality in the customer premises (IAD)
Focus to new broadband service capability Only the most relevent PSTN services simulated
DT changed scope
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 27
-X%
-X%
-X%
Ericsson sole supplier for IMS and MMTel solution
Significant savings in all OPEX areas
– 1600 core switching sites reduced to ~30 IMS sites
– 7800 access sites dismantled
– energy savings alone will finance the transition in 2 years
Broadband introduction changed the rules for competition
– Not profitable with narrowband access modernization
– Voice not enough to maintain PSTN market share
– New revenue streams from potential new services such as BCS, IPTV etc.
Progress and success achieved through
– Proof-of-Concept to ensure IMS quality and maturity
– Understanding of end-user behavior and segmentation
DT result and leraning
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 28
› A branded integrated offering (combining
communication and IT) on ONE single bill
› An integrated service for Voice (mobility & fixed), IT solutions, Collaboration and Conferencing on a Deutsche Telekom unique user experience cross devices:
› Smart Phones,
› PCs Clients
› IP-based desktop phonesCommercially launched Feb 15, 2011
“DT is the only company to launch a
converged product with integrated
fixed, mobile and IT components”
Source: Current Analysis, Dec 2010
Eadd-on: DeutschlandLAN – GermanyAll-inclusive Enterprise package: Connected work
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 29
MMTEL SOLUTIONSIP
ISUP or SIP-I
MSC-SMGCF
MGW
PSTN
HSS
IPWorksMTAS
CSCF
WUIGM
SBGMRFP
FIXED
BROADBAND
IMS
POTS
IMSConnected
Home
transformation platform - IMS
DSLAM
MSAN
Gateway
IP
Soft phoneon PC
SIP video phone
SIP cordlessaudio phone
IP
IP
TV set
IP
STB w Soft phone
CONVERGED CORE NETWORKSIP
HSS
IPWorksMTAS
CSCF
WUIGM
SBGMRFP
ISUP or SIP-I
MSC-SMGCF
MGW
PSTN
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 30
Agenda
Introduction
PSTN Transformation
Enterprise Communication Evolution
Technical Deep Dive
Summary & key takeaways
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 31
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 32
Market outlook
OPERATOR SOLUTION
ENTERPRISE NEEDS
InterconnectInteroperability
Fixed and mobilevideo communication
Products Services
AffordableCAPEX Efficient
Reduce Travel OPEX
Spend 22 BUSDon videoconference
next 5yrs¹
>40% of SMBs wantoperator hosted²
Intra & Inter companyvideo conference
¹ Source: Infonetics 2012² Sources: Polycom SMB Communications Needs Customer Survey, 2011
Frost & Sullivan, “Growth Opportunities for Conferencing Services in the SMB Market”, 2012
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 33
200%Improvement in the ability to
learn when using video
40%Increase in absorption of
information when it is visual
38%Improved retention in meetings
that are video based versus phone only
73%of meetings end faster with better
results when done over video
Source: Yankee Group Research 2011
The Video Value Proposition
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 34
Video conferencing Reality today – a number of isolated domains
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 35
Conferencing
Visual Communication
VisualCom
Content sharing
Basic Audio Conferencing
Collaboration
PersonalRoom
Mobile
BroadbandCS-dial in
Recording & Storing
Lync UC
HD Voice
RCS
Self Service
Basicoperatorassist
VoLTE
3D
WebRTC
WebClient
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 36
HD Conferencing
› Easy as a phone call
– easy to use for all
– affordable for all
– available 24/7
› Mass market service
– business users and consumers
– interconnect / interoperable
› New revenue streams
– businesses’ IT-budgets
– consumer’s infotainment
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 37
Video conference eco system- End user services
› Point-to-point HD video call
› Multiparty HD video call
› Ad-hoc conferencing
› Scheduled conferencing
› Audio Conferencing
› In conference control
› Content sharing
› Combine with Ericsson Business Communication Suite (BCS)
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 38
› HD video for mobile PC, executive desktop
› High quality audio, video, and content though standards based protocols
› A cost-effective way to add video to your communication tools
Desktop Solutions
HDX4500
4000 Series
CMA desktop m100
VVX Series
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 39
ROOM baseD solutions› HD visual communication
– Standards-based
– HD voice, video and content sharing
– Easy to use
HDX 6000
HDX 7000
HDX 8000
HDX 9000
› Multiple options
– Purchase telepresence kits or full turn-key solutions
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 40
Agenda
Introduction
PSTN Transformation
Enterprise Communication Evolution
Technical Deep Dive
Summary & key takeaways
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 41
Consensus on Implementing the Vision IMS = The Enabler of Full Service Broadband and Convergence
Cellular
IP
SME Residential
WLAN Access
to IMS
IMS
Standardised IMS ApplicationsStandardised IMS Applications
Presence andGroup & list mgmt
PoC MessagingMM Telephony CSI – Video/Image Share IP TV
IMS is the only standardised architecture for multimedia delivery!
Fixed Access
to IMS
Mobile Access
to IMS
Parlay-X / Webservices
3GPP2Cable Access
to IMS
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 42
IMS = IP Multimedia Subsystem
› IP means
–The Internet Protocol used for datacom
› Multimedia means
–Voice, Video, Messaging, etc
› Subsystem means
– It is an inherent Part of the Global 3GPP standard
› IMS handles media and signalling over IP, real time
› IMS uses SIP for signalling (Session Initiation Protocol)
3GPP = 3rd Generation Partnership Program, a global alliance for standardising communication platforms and services
IMS: What is this magic thing?
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 43
Fixed
Broadband
IP n
etw
ork
Converged MMTel network
ISUP or
SIP-I
xDSL, fiber
H.248
SIP ”UNI”, http
Oth
er
IMS
Broadband
roll-out
Gateway
solution
Upgrade of
Access NW
TDMRemain in
parallel
infrastructure
CS/SS Network
copper pair
H.248 / IP
PS
TN
FIXED access alternatives
Fixed Wireless
Terminal
MobileBroadband
3G/LTE
MTASMTASMTAS
CSCFCSCFCSCF
HSSHSSHSS
SBGSBGSBG
MGCMGCMGC
MGWMGWMGW
LELELE
MGWMGWMGW
CtrlCtrlCtrl
GWGWGWAGWAGWAGW
VGWVGWVGW
ANANAN
ANANAN
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 44
PSTN Modernization alternatives
Broadband
MGC
MGW
IMS
MMtel
HSS
PSTN
IP
networkMSAN
SIP
SIP
ISUP or SIP-I
IAD
Major costs MSAN IAD
New PSTN line cards x
New home device (IAD) x
Residential and enterprise licenses on IMS platform
x x
Additional IMS HW capacity x x
Installation x
Logistics x
Customer Care x
Data migration and provisioning
x x
Major benefits
Power savings x x+
Real estate (floor space reduction)
x x
O&M cost reduction x x
Transmission costs (E1s) x x
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 45
MMTEL SOLUTIONSIP
ISUP or SIP-I
MOBILE CORENETWORK
MSC-SMGCF
MGWPSTN
HSS
IPWorksMTAS
CSCF
WUIGM
SBGMRFP
CONVERGED CORE NETWORKSIP
HSS
IPWorksMTAS
CSCF
WUIGM
SBGMRFP
ISUP or SIP-I
MSC-SMGCF
MGWPSTN
FIXED
BROADBAND
IMS
POTS
IMS
Connected Home
IP B
AC
KB
ON
E
MOBILE
NARROWBAND
MobileNarrowband
TerminalsGSM / WCDMA
MOBILE
BROADBAND
HSPA
LTE
MobileBroadband Terminals
Fixed Mobile Terminal
MMTel solution for FMC
eNodeB
NodeB
MSC-S
MGW
SGSNMME
BS
RNC
DSLAM
MSAN
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 46
Ericsson IMS core
Application layer
SUPPORT SYSTEMS BCS PGMMTAS
HSS CSCF
IPW
SBG
MGC
MGW
SBG
OSS-RC
EMA
EMM
FIXED
BROADBAND
MOBILE
NARROWBAND
MOBILE
BROADBAND
PLMN/PSTN
INTERWORKING
IMS/SIP/H.323
INTERWORKING
AP WUIGM
Media layer
IMS CORE
Applications
Interconnections
Control layer
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 47
IMS MMTel Architecture
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTASApplication Layer
Control Layer
Connectivity Layer
SLF
MRF
EMA
DNS
AP
WUIGM
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 48
Call Session Control Function (CSCF)
Controls all sessions� Acting as SIP Proxy and Registrar
� Caches subscriber profiles for registered users
� Routing of sessions based on SIP methods
� Forwarding, redirection and rejection of
multimedia sessions
� Service triggering
� Translation of E.164 addresses to a SIP
routable SIP URL using ENUM/DNS translation
mechanism
� Emergency Call Handling Function (E-CSCF)
� Breakout function (BGCF) for calls to other
networks
� Sends charging data over Diameter to the
Charging Collection Function
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 49
CSCF - Call Session Control Function
› The central traffic control point in IMS network– First point of contact from access network (P-CSCF)
– Topology hiding (I-CSCF)
– Routing, session control and service invocation (S-CSCF)
– Emergency call handling (E-CSCF)
– Breakout to other networks (BGCF)
– Break-in from other networks (BCF)
› Flexible deployment options
Ericsson Blade System, TSP
P-CSCFE-CSCFOptional components BGCF
I-CSCF S-CSCF
BCF
Ericsson CSCF
Basic components
E-CSCF BGCF
P-CSCF
Optional components
Basic components
Ericsson Blade System, TSP
Ericsson CSCF
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 50
Subscription Locator Function (SLF)
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
� SLF enables CSCF, AP and AS nodes to find the
correct HSS for a certain subscriber in a
network with several HSS nodes
� Uses Diameter Redirect function implemented in
Diameter interfaces Dx/Dh/Dz
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 51
Home Subscriber Server (HSS)
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
Master Database� Supports authentication of user access to
services
� Identification – relates private MMTel user with
public identity (SIP URL, E.164)
� Access authentication
� Stores transparent Subscriber data for AS
� Storage of trigger information, Applications
Server IDs etc as part of the user profile
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 52
HSS - Home Subscriber Server
› The master database in IMS network– User identification handling, access/service authorization
– Mobility management
– The Subscription Locator Function, SLF, provides scalability across many HSS nodes
› Available as a classic node or Data Layered Architecture
Database
Classic node
OA
M
PROTOCOLS
LOGIC
DB
no
de
OA
M
PROTOCOLS
LOGICA
pp
lica
tio
nSignalling and
application logic
DB DB
CU
DB
OA
M
Front End (FE) node
Database node
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 53
Multimedia Telephony Application Server (MTAS)
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
Executes & Manages the IP
Telephony services� Subscriber data read from HSS
� Load Control
� MRFC
� Charging
� Handles ad-hoc conferences
– Creating
– Leaving
– Terminating
– Inviting
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 54
Multimedia Resource Function (MRF)
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
Specialized Multimedia
Resource Handling� Supports:
– Digit Detection
– Recording Audio
– Playing Audio
– Media Mixing Functions
� Used for:
– Announcement
– Voice Messaging
– Auto Attendant
– Music on Hold
– 3-party Conferencing
� Implementation divided:
– MRFC part of MTAS
– MRFP stand-alone node
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 55
Support Functions -DNS/ENUM
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
DNS/ENUM server performs translations between different entities
�DNS Server
�DNS-AS Server
�ENUM server
�DHCP Server
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 56
Media Gateway Controller and Signaling Gateway (MGC)
IP
Fixed access Mobile access
MG
CSCF
PGM
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
Supports interworking to PSTN
� SIP – ISUP conversion
� Addressing and routing
� Controlls one or several MG’s
� Interconnect the MMTel network with the SS7
network in PSTN
� Highly scalable IS Platform
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 57
Media Gateway (MGW)
IP
Fixed access Mobile access
MG
CSCF
PGM
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
Media interworking to/from
PSTN� Handling media payload
� Voice Codec supported
– On TDM
• G.711 A-law/µ-law
– On RTP
• G.711 A-law/µ-law
• G.723 1/1a
• G.726
• G.729 A/B
• Clear mode (RFC 4040)
• Fax Relay T.38
� Echo cancellation
– G.164, G.165 & G.168
� Highly scalable IS Platform
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 58
Session Border Gateway
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
� UNI interface to IP Access Network
� NNI interface for inter-domain
networking to SIP and H.323 Networks
� Interoperability
� Security
� Service assurance
� ABG Support
� NBG Support
� Highly scalable IS platform
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 59
SBG deployment options
› Independent scaling of media, signaling and infrastructure providing superior investment efficiency
› Standalone or split architecture deployment options
C-BGF
P-CSCF
SPDF
Firewall
A-SBG
SGC
MP
IS
P-CSCF
SPDF
Firewall
A/N-SBGSGC
I-BGF
IBCF
SPDF
Firewall
N-SBGSGC
MP
IWF
3. Distributed SBG 2. Integrated A-SBG1. Integrated N-SBG
Ia C-BGFMP
IBCF
IWF
C-BGFMP
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 60
Support Functions - EMA
IP
Fixed access Mobile access
MG
CSCF
NBGABG
MGCFHSS
MTAS
SLF
MRF
EMA
DNS
AP
WUIGM
Generic provisioning platform� Architecture for horizontal scaling and High
Availability (HA)
� CAI3G interface towards customer systems
� CAI3G, LDAP and CLI towards network nodes
� Resource and Processing layer uses Sun HW
and Solaris 10.
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 61
IMS trial HW Platforms
ISC (SIP)
Diameter
H.248
SIP
H.248
Support Nodes
HP MRFP 1.2:4 x HP Servers (2 Core + 2 Video)
MGC 6.1/MGW 2.0/SBG 3.1:1 IS 2.0 Cabinet2 IS 2.0 subracks2 A-SGC, 2MP,
2 MGC and 2 MGW blades
CSCF 5.0:1 TSP 6.0
(2 Traffic Processors)
MTAS 3.1:1 TSP 6.0
(2 Traffic Processors, 1 Disk,
1 Disk processor)
DNS/ENUM (IPWorks 6.0):8 SUN Netra T5220 8 core 16 GB servers
+ 2 EMC AX4-5 with 12 Disk drives Storage
HSS 5.0:1 TSP 6.0
(2 Traffic Processors)
PGM 5.0:1 SUN SB6000 server with 10 additional blade servers
ISC (SIP)
EMM 6.12 Sun Sparc Enterprise T5220 servers
+ 1 EMC Clariion AX4-5 disk array
EMA 6.0Sun SPARC Enterprise T5220 server
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 62
Agenda
Introduction
PSTN Transformation
Enterprise Communication Evolution
Technical Deep Dive
Summary & key takeaways
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 63
Voice transformation
• Differentiate through targeted convergent packages offering compelling user’s experience
• Lower OPEX in fixed network by reducing the number of legacy switching sites
• Converged fixed and mobile
• Leverage on the operator’s assets to ensure superior quality, reach and trust
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 64
Service enrichment
Instant
Messaging
File Sharing
Presence &Active Address
BookTelephony
HD voice
VideoCommunication
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 65
Unified Comm. services
› Communication as a Service market is growing within the business segment,
› Unified Communication, In-Web Communication and Visual Communication
› A network based Unified Communication solutions providing communication efficiency for business groups and users.
– User Experience
– Convergence
– Branding and
Customization
Become a one stop shop
Attractive Bundling
and Packaging
Branding and
Customization
Standardized Product
Offering
TE IMS Update | Ericsson Confidential | 2013-02-24 | Page 66
A Multiservice commoninfrastructure for any communication solution
Ericsson helps you lead communication evolution in the new paradigm
File / Video Sharing
Presence &Active Address
Book
Group Communication
Instant
MessagingHD Voice
HD Video Communication
Any device, Any access, Seamless transition
Service APIs
Broad and modular set of services
Evolved Consumer Communication
Visual Communication
In Game Communication
Browser integrated Communication
Rich Communication Suite
Business Communication Suite
Voice over LTE
One Converged IMS Core Network
Service Enablement
PSTN Transformation