Intertex Data AB, Sweden
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Transcript Intertex Data AB, Sweden
Needs Show Up in Islands
Person-to-person, real-time related:
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IM, Presence,
SMS (2G, 3G…) (Wireless only!?)
Skype (call for free), and some more…, but…
Telepresence
UC
But it is exactly here we need to get out of the islands!
Currently No Way Forward: SDN/IMS show no sign of anything in that direction
It is “The Emperor's New Clothes” – Who should enlighten and spread?
We miss a few things in the Internet cloud:
Global identity – Reaching everyone, everywhere – Quality
--- Consensus that SDN/IMS is not the way forward – Now even FAX fails ---
The way forward (Instead of more and more islands)?
SIP Forum? i3Forum? Will regulation help? Are there FCC activities?
© 2012 Intertex Data AB
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Internet has Shown the Success of a Cloud!
We need this for global UC:
SIP Connect 1.1
Internet+
With:
1. All you can do with SIP - UC
2. Full mobility
3. Numbers and SIP addresses
4. Quality up to Telepresence
5. Interoperability – Don’t GW,
unless required
6. Delivery to the users
But got this (SDN/IMS):
(Wires on top of the cloud!? Wasn’t
creating the cloud the success?)
Internet
Session Delivery Network (SDN) = POTSoIP
It Should be of Utmost Interest for the Telcos
Internet and Telephony Economy
Internet
+ Economy
Bandwidth Usage
Data
Low Charged
Internet
Bandwidth
Data
Skype etc.
RTC
RTC
Telephony+
Telephony Income (highly charged)
Quality
Bandwidth
New Income
For real-time usage, we need an Internet pipe with prioritization enabled not just for telepresence quality, but also for 2G, 3G and 4G mobile real-time
usage with smart phones
Has to be charged separately. If not, it would be used for everything and we are
back at all usage being at the same quality level.
And we don’t want our smart phone batteries drained
And we want to use both phone number and addresses – not the many island.
© 2012 Intertex Data AB
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For the Telephony+ Services
For a Telephony+ service (including POTS):
+ SIP is the standard to use. All SIP transported everywhere!
The SIP interface must be available everywhere and the network carry anything
possible with SIP, both for users and services.
The Network shall not interfere – not be application specific – that is between users
and services. SIP proxies are allowed, but
Gateways and B2BUA are only allowed toward outside elements
+ Usage of E.164 numbers in addition to SIP address
+ Telcos must share numbers in a common database
+ ENUM convert numbers to SIP addresses (and other addresses, possibly Skype)
+ Gateways in and out to the other islands.
+ Trust between participants (like having a telephony
subscription/telephone line/number today)
© 2012 Intertex Data AB
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Internet+ Model
The Internet with Quality Enabled
Global IP Transport Network
SIP Connect 1.1
PKI
DNS
EMS
ENUM
TR069
All SIP Routed Everywhere (Not Gatewayed! Via SIP Proxies – Not B2BUAs)
The TOQrouter – Trust, Openness, Quality – is a routing SIP proxy, a billing meter, and with built in SBC.
For the Telcos To Do
Enable diffserv on Internet+ Accesses
(Or provide separate high quality pipe on routable IP.)
Provide ENUM directory (public or private)
E.164 numbers to SIP address resolution
Peer higher quality pipes with other carriers
just as for Internet
Share ENUM between the Carriers
Deploy TOQrouters* – similar to clever ESBCs used for SIP Trunking
Manage as already done in volume deployments
Provide Certificates to the TOQrouter for trust
TOQ routers use mutual TLS for all WAN SIP
Pick up CDRs from the TOQrouter and Bill
* TOQ stands for Trust, Openness, Quality
© 2012 Intertex Data AB
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Smooth Way Toward Internet+
Can Introduce Step-by-Step (and per user):
while using existing POTS/
PSTN interop until all on IP
SIP Trunk Provider: Can use TOQrouter and directly offer Global UC
Flat rate over current Internet now, add +pipe with quality and billing later
TOQrouter routes PSTN calls directly over today’s SIP trunk
If on Internet now: Turn on diffserv on carriers network, +peer with other carriers later
If on quality pipe now: Use white IP addresses and +peer settlement free with others
Triple Play Provider: Can use TOQrouter and directly offer Global UC
TOQrouter presents a single LAN with global UC and telephony on the quality cloud
Flat rate first, add other price plans and billing later
TOQrouter can still route PSTN calls over today’s SIP-trunk
Use white IP addresses on quality cloud and +peer with other carriers
Mobile 3G, 4G Provider: Can use TOQrouter and directly offer Global UC
Battery draining by keep-alive packets gone!
Turn on diffserv in own network and offer quality to own users
Flat rate first - add other price plans and billing later
Use white IP addresses and +peer quality clouds with other carriers later
No need for VoLTE (it is just complicated POTS)
© 2012 Intertex Data AB
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Most of the Gear is Already in Use
…but not (yet) for Internet+
Internet
IP-TV
VoD
VLANs or ADSL
Virtual Circuits
IMS
VoIP
TR-069
WiFi
The Multimedia LAN
IPPBX
PDA
Telepresence
In the above deployment, the
Intertex IX78 E-SBC is used for SIP
trunking, but is actually capable of
TOQrouter functions.
This major European Telco has a
high quality VoIP network using
white addresses and is routed to the
Internet. An Internet+ model would
here simply mean IP peering their
VoIP IP network to other service
providers’ high quality networks,
supplying an ENUM database and
relying on CDRs delivered to the
management system.
The Intertex IX78 already provides
the clean SIP interface to LAN
endpoints and servers on the LAN,
in parallel with its gateway approach
toward the PBX and the IMS system.
We are the fixers – In lack of standard transport
SoftSwitch/SBC
Overlay
PSTN
UC Voice Mail
Remote
Users
SIParator®
Ingate/Intertex E-SBCs
enable SIP based Live
UC Across the Borders!
(SIP does not traverse
ordinary NAT/Firewalls.)
IP-PBX
Data & VoIP LAN
Users and Services can be Everywhere: SIP must connect there!
© 2012 Intertex Data AB
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For mobile and Our SmartPhones
Internet+
Just replace today’s network firewall
with the TOQrouter* and use the IP
channel for good real-time
communication also
No more battery draining
(keep-alive packets not needed)
4G 3G 2G
Forget about VoLTE in 4G networks.
It is POTSoIP again…
No more ”mobility plumbing”
needed: SIP reaches everywhere!
* TOQ stands for Trust, Openness, Quality
© 2012 Intertex Data AB
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Most Important: SIP Everywhere – Just like HTTP!
We would not have the Web, if HTTP did not go between the Browser and the Web server.
Today SIP is stopped and limited by Firewall/NATs, SoftSwitches and bad SBCs.
The TOQrouter is a standard compliant SIP proxy (and SBC) that routes all SIP between the
Users and Servers according to RCF 3261. The TOQrouter is not interfering with the usage
of the SIP communication (like today’s plumbing), but can measure the usage for billing.
Proper SIP transport (by routing
SIP proxies) is required:
• For all beyond POTS usage, UC
• For eliminating network
incompatibilities – Interop issues
are then reduced to being only
between clients and services
• For mobility: User and services
can be anywhere!
• For global UC: Clients, PBXs,
Cloud services etc. only have to
use a standard SIP interface.
There is no other way to go!
More on the Internet+
• http://www.ingate.com/files/An_Internet+_Model_for_Global_Unified_Communication.pdf
• Internet+ Whitepaper (in progress)
• http://www.ingate.com/files/itexpo_miami_2012/Intertex-Overview_of_an_Internet+_Model.pps
Live Demo Presentation from ITEXPO SIP Trunking Summit Miami, February 2011!
• http://www.ingate.com/files/ITEXPO_Miami_2011_Presentations/Intertex%20-%20UC%20Across%20the%20Borders.pps
• http://www.ingate.com/itexpo_miami_2012.php
Intertex Data AB
Ingate Systems Inc.
www.intertex.se
[email protected]
Rissneleden 45
SE-174 44 Sundbyberg
Sweden
sip:[email protected]
Tel: +46 8 6282828
www.ingate.com
[email protected]
7 Farley Road
Hollis, NH 03049
United States
Ph: +1 (603) 883-6569
Tel sv: +46 8 6007750
© 2012 Intertex Data AB
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