Squire Technologies: Media Gateway Controller

www.squire-technologies.com
SS7 Media Gateway Controller
Date, Audience details
1
Squire Technologies
SVI_MGC

SVI_MGC Media Gateway Controller
► The SVI-MGC SS7 Media Gateway Controller enables SS7
on leading VoIP Media Gateways using industry based
standards – MGCP, MEGACO H.248, SIGTRAN, SIP, SIP-
I, SIP-T and H.323.
► Deployed and proven compliance with industry leading
VoIP Media Gateways from Cisco, AudioCodes and Alcatel-
Lucent.
SVI_MG Overview
2

► The SVI-MGC enables clients to interface their VoIP networks to SS7 PSTN telephone
networks allowing the rapid launch of VoIP services, NAS Modem Dial-Up, distributed
networks etc.
► SVI-MGC scales from 128 simultaneous calls to 10, 000 simultaneous calls, 2 to 128 SS7
Signalling links, 1 to 100 Media Gateways using simple software based license key
upgrades
SVI_MG Overview
3
3rd
Party
G/way
SS7VoIP

SVI-MGC Media Gateway Controller
► Excellent ROI
► SVI_MGC allows clients to deploy
SS7 on Media Gateways already in
their existing networks
► Multi vendor choice
► SVI_MGC supports multi-vendor
Media Gateways allowing clients to
choose the media gateway to match
their requirements – not tying clients
to any single vendor
4
SVI_MGC Benefits
► Investment
► Based on real demand - scale the
SVI-MGC to match clients bandwidth
requirements as and when needed
through software–based license key
updates.
► Flexible Delivery
► Software deployment model allows
rapid remote deployment and avoids
shipping / import issues

SVI-MGC Media Gateway Controller
1. SS7 signalling terminated on 3rd
party VoIP Media Gateway
2. SS7 signalling terminated on the
SVI_MGC
5
SVI_MGC
Delivering SS7 to VoIP Services
3rd
Party
G/way

6
SS7 Signalling terminated on 3rd Party Gateways
► SS7 Signalling over…
► E1, T1, J1, T3, DS3, OC3,
STM-1 interfaces
► SIGTRAN
► M2UA
► M3UA
► M2PA
VoIP
3rd
Party
G/way
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
CiscoSLT
SIGTRAN
MGCP
MEGACO
Voice/Data
SS7Signalling
► SS7 Signalling and Voice/ Data are connected directly to the 3rd Party VoIP Media Gateway
► SS7 Signalling backhauled to SVI_MGC over SIGTRAN/ Cisco SLT
► SS7 <-> H.323/ SIP conversion performed by SVI_MGC
► SVI_MGC controls 3rd party Media Gateway over MGCP/ MEGACO enabling voice/ data TDM to
packet conversion via supported codecs

7
SS7 Signalling terminated on 3rd Party Gateways
► E1, T1, J1, T3, DS3, OC3,
STM-1 interfaces
► SIGTRAN
► M2UA
► M3UA
► M2PA
► SIP-I
► SIP-T
VoIP
3rd
Party
G/way
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
MGCP
MEGACO
H.248
Voice/Data
SS7
Signalling
► SS7 Signalling connected directly to the SVI_MGC
► SS7 <-> H.323/ SIP conversion performed by SVI_MGC via integrated SS7 Signalling
Gateway
► SVI_MGC controls 3rd party Media Gateway over MGCP/ MEGACO enabling voice/ data
TDM to packet conversion

8
Delivery
Boxed Product
We ship the SVI to you pre-configured and
installed on a Squire Technologies 1U
Server
Remote Software Install
SVI Software installed remotely
onto server supplied
by the client
Internet

► PSTN Layer 4 Protocols
► VoIP Protocols
► Scalability
► Performance Benchmarks
9
Specifications

10
PSTN Layer 4 Protocols
► ISUP
► ANSI ISUP - T1.113.1 to T1.113.4
► GR-246,TelcordiaISUP (T1.113.1to
T1.113.4)
► ITU ISUP - Q.761-Q.764Blue & White
Book
► TTC - JT- Q761-Q764
► ETSI ISUP-EN 300 356-1
► China YDN 038China
► FrenchSSURF (SPIROU)
► AustraliaACIF AG500
► BelgiumC2122 Ed.2
► FinlandSFS 5779
► GermanyZZN73.0.0
► Hong Kong HKTA 2202
► ItalySpecificaTecnicaN.763
► Mexico NOM-112SCTI
► Sweden 8211-A335,8221 A325
► UK PNO-ISC/SPEC/007
► RussiaISUP-R
► KazakhstanISUP-K
► New ZealandPTC
► Lithuanian
► Brazilian210-110-724
► Swiss
► Pakistan
► Spanish
► TUP
▶ ITU TUP Q721-Q725
▶ SSUTR2 V11-T1998
▶ ChineseGF 001-9001
▶ Brazil
▶ IUP
▶ UK PNO-ISC/SPEC/006
▶ SCCP
▶ ITUT Q711-Q714
▶ JT-Q711-G714
▶ ETSI ETS 300589
▶ ANSI T1.112
▶ TCAP
▶ CNAM ANSI T1.641-1995(R2004)
Calling
Name IdentificationPresentation
▶ LNP GR-1936-CORE
▶ ISDN
▶ AT&T 41459/49(AT&T ISDN PRI)
▶ (BellcoreGR-1268)
▶ ETSI PRI (ETS 300 102)
▶ ETSI QSIG (ETS 300 172)
▶ ITUT PRI (Q931,DSS1)
▶ NIS A211-1
▶ NI1,NI2
▶ TS014,1TR6, VN3

► SIP
► RFC 3261 SessionInitiateProtocol
► RFC 2976 SIP INFO Method
► RFC 3398 ISUP-SIPMapping
► RFC 3515 ReferMethod
► RFC 3578 Overlap
► RFC 2327SessionDescriptionProtocol
► RFC 3581An Extensionto the Session
InitiationProtocol(SIP) for Symmetric
ResponseRouting
► RFC 3665SessionInitiationProtocol
(SIP) BasicCall FlowExamples
► RFC 3666PublicSwitchedTelephone
Network (PSTN) Call Flows
► RFC 3891"Replaces"Header
► RFC 3892 Referred-ByMechanism
► RFC 3311 UpdateMethod
► RFC 4566 SessionDescriptionProtocol
► RFC 5806 DiversionIndicationin SIP
► RFC 3398 ISUP to SIP Mapping
► RFC 3326 The ReasonHeaderField
► RFC 2543 SessionInitiationProtocol
► RFC 3262 ReliabilityofProvisional
Responses
► draft-levy-sip-diversion
► draft-ietf-sip-privacy
► H.323
▶ Fastand SlowStart
▶ ITU Version2 and 4
▶ Gateway/ Gate Keeperinterconnect
▶ SIGTRAN
▶ SCTP RFC 2960 StreamControl
TransmissionProtocol
▶ M2UA RFC 3331SignalingSystem 7
(SS7)Message TransferPart2 (MTP2)
- User AdaptationLayer(M2UA)
▶ M3UA RFC 3332SignalingSystem 7
- UserAdaptationLayer(M3UA)
▶ SUA RFC 3868SignallingConnection
ControlPart UserAdaptationLayer
(SUA)
▶ M2PA RFC 4165 SignallingSystem 7
UserPeer-to-PeerAdaptationLayer
(M2PA)
▶ IUA RFC 3057 ISDN Q.921-User
AdaptationLayer (IUA)
11
VoIP Protocols

► SS7 Dimensioning
► 128 Signalling Links
► 32 Originating Pointcodes
► 128 Linksets
► 1024 Destination Pointcodes
► A,F Link support MTP L1-L3 (L3 only for SS7 signalling terminated on Media Gateway
► ITU-T Q.701-707
► ANSI T1.111.1-111.8
► Chines GF 001-9001
► PNO-ISC/ SPEC/ 005
► Supporting up to 10,000 simultaneous calls, the SVI_MGC connects up to 100 Media
Gateways simultaneously
12
Dimensions

13
Test Scenarios
Message Flow
SIP >> SS7 ISUP
SS7 ISUP >> SIP
Results
BHCA 7,200,000
Call attempts/ sec 2,000
% CPU Usage Avg. 25%
Call Completion Rate 99.999%
Simultaneous Calls Supported 10,000
Performance Benchmarks

► Intelligent Call Routing
► External Routing APIs
► Billing Interfaces
► OA&M
► Security
► Redundancy
14
Core Functionality

► Incoming Calls Routed
based on
► Called and Calling
Party Information
► Protocol Information
► Originating Network
► Trunk Group,
Hunt Group,
VoIP Destination,
Protocol
► Time Of Day
► Cost Of Route
► Outgoing Call
Manipulation
► Called and Calling
Party Information
► Protocol Information
► Enhanced Call
Completion
Algorithms
► Reattemptcall
► Same
Destination
and/or different
destinations
► Reattemptbased
on call failure
reason
► Load share across
different destinations
► Hunt high, low, odd,
even, incremental,
decremental,
percentage,ASR.
► Other
► Reject Call with
Protocol Reason
► Reject Call with
announcement
15
Intelligent Call Routing
Digit Routing
Timeof Day
Quality of Route
Digits + LCR
9123568686 91
81
11
ASR 40%
ASR 50%
ASR 75%
91+10cents
91+11cents
91+12cents

► SQL
► SVI calls SQL stored procedures
into customers SQL database
which returns routing information
► PostgreSQL and MYSQL
support
► Radius
► RadiusAuthorisation response
contains routing information
► HTTP
► Call back Service
16
External Routing APIs
External RoutingAPIs allow for customers to fully control routing through their own applications,
enabling integration of SVI into existing client infrastructure.
SS7VoIP
Client’s
RADIUS Server
Client’s
SQL Database
HTTP Server
GSM Modem

17
Billing Interfaces
SS7VoIP
Client’s
RADIUS Server
Client’s
SQL Database
FTP Server
► Call Data Records (CDRs)
► On board CSV files contains all call attempts
► Over 36 fields of call information
► SVI_ Wholesale
► Squire wholesale billing
application
► FTP Server
► Client or Server controlled CDR retrieval
► Radius Server
► FullAAAsupport (Authentication,
Authorisation andAccounting) support
► Integrated with many Third party Radius
► SQL
► Direct writing of CDRS to SQL clients SQL
database
SVI_Wholesale

18
OA&M – Operation,Administration and Maintenance
► Web based GUI
► SVI_MS Management
System
►Secure Remote Access
►Full Configuration
►Monitoring
►Debugging
► Command Line
Interface

19
SVI MS
► The globally deployed SVI platform empowers
its users with an advanced level of expertise
and functionality.
► The SVI-MS management system features a
comprehensive toolkit combining ease of use
and the ability to run, analyse multiple systems
both safely and securely, providing efficient:-
► Configuration - Real time system setup,
onboard resource and call routing
management
► Monitoring - Comprehensive statistical
service monitoring and system status tool
► Debugging - Rapid tracing, diagnosing and
CDR analysis compatible with Wireshark
and Ethereal

20
► The web based GUI brings the user powerful
tools to manage system resources, delivering a
real-time OA&M, offering:-
► Dashboard interface
► Wizard library
► Customisation – via XML
► Secure multi-user features
► Extensive help resources
► Compatibility with the entire SVI range

21
OA&M – Command Line Interface
► Configuration
► High speed real time
configuration for expert
users
► Full ‘secure’remote
access
► Administration
► Low Level MMI Interface
► Full onboard database
inspection and control
► Real time resource
status display
► Controlling system
resources
► Maintenance
► Configurable logfiles,
capturing all aspects of
system performance
► Compatible with
Wireshark and Ethereal
for full graphical protocol
traces
► Performance
► Extensive onboard
CDRs and statistics
generation
► Call minutes, ASR, PDD,
ACD, etc
► Resource Statistics
► Trap Reports
► Network Monitoring
► Trap capture
► Statistic monitoring,
Graphing andAlarming

The sophisticated SVI platform, brings secure
reliability and a proven global pedigree for network
operators, incorporating:-
► System
► Integrated Firewall
► Username, password protected
► Secure external protocols used for access (SSH,
SCP)
► Only process calls for configured VoIP
Destinations
► Reports on unauthourised access
► Client Challenge procedures
► Radius
► Authorisation and Authentication
22
Security

► 1+1 Dual Plan Worker/ Hot Standby
► Database and signalling information
checkpointed between planes
► Replicated hardware and software
► Maintain SIP, TDM calls in answer on failover
► Eliminates single points of failure
► Five Nines uptime (99.999%)
► Single pointcode spread across dual plan
archirecture
► Single IP service address using VIP technology
► Real time Maintenance upgrades
23
Redundancy model
VoIP
VirtualIP
Worker
Data & Signalling
CheckPointing
Hot Standby
PC0
SS7
SIP/H.323
SIP/H.323
3rd
Party
G/way
3rd
Party
G/way
SLT
SIGTRAN
SLT
SIGTRAN

► Deploying with Cisco Media Gateways
► Deploying with AudioCodes Media Gateways
► Deploying with Alcatel-Lucent Media Gateways
► Deployed in a distributed network architecture
► Deployed with IUA/ DUA
24
Deployment Scenarios

25
Enabling SS7 on Cisco Gateways
► Supported Models
► CiscoAS53xx
► CiscoAS54xx
► CiscoAS58xx
► MGX 8880
► E1, T1, J1, T3, DS3, OC3, STM-
1 interfaces
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
CiscoSLT
MGCP
Voice/Data
SS7Signalling
► SS7 Signalling and Voice/ Data channel are connected to the Cisco Media Gateway
► SS7 Signalling backhauled to SVI_MGC over Cisco SLT
► SVI_MGC controls Cisco Media Gateway over MGCP enabling voice/ data TDM to packet
conversion via supported codecs

26
► CiscoAS53xx
► CiscoAS54xx
► CiscoAS58xx
► MGX 8880
► E1, T1, J1, T3, DS3, OC3, STM-
1 interfaces
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
MGCP
Voice/Data
SS7
Signalling
► SS7 Signalling and Voice/ Data channel are connected to the Cisco Media Gateway
► SS7 Signalling backhauled to SVI_MGC over Cisco SLT

27
► CiscoAS53xx
► CiscoAS54xx
► CiscoAS58xx
► MGX 8880
► E1, T1, J1, T3, DS3, OC3, STM-1
interfaces
► SIGTRAN M2UA, M3UA, M2PA
► SIP-I
► SIP-T
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
MGCP
Voice/Data
SS7
Signalling
► SS7 <-> H.323/ SIP conversion performed by SVI_MGC via integrated SS7 signalling
gateway

28
NAS Modem Dial-up on Cisco Gateways
SS7
CISCOSLT
Data
SS7Signalling
► Modem call made into SS7 network
► SVI_MGC identifies called number is for ISP
► SVI_MGC activates modem termination on Cisco gateway over MGCP
► Cisco media gateway terminates modem call
SS7
MGCP
SS7
Signalling
SIGTRAN
MGCP
Data
ModemModem

29
Enabling SS7 on AudioCodes Gateways
► Mediant 1000, 2000, 3000,
5000, 8000
► Orca GX Series
► E1, T1, J1, T3, DS3, OC3, STM-
1 interfaces
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
SIGTRAN
MGCP
MEGACO
Voice/Data
SS7Signalling
► SS7 Signalling and Voice/ Data channel are connected to the AudiCodes Media Gateway
► SS7 Signalling backhauled over SIGTRAN M2UA/ M3UA to SVI_MGC
► SVI_MGC controlsAudioCodes Media Gateway over MGCP/ MEGACO enabling voice/ data
TDM to packet conversion on supported onboard codecs

30
Enabling SS7 on AudioCodes Gateways
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
MGCP
MEGACO
Voice/Data
SS7
Signalling
gateway
► SVI_MGC controls AudioCodes Media Gateway over MGCP/ MEGACO enabling voice/
data TDM to packet conversion on supported onboard codecs
► Mediant 1000, 2000, 3000, 5000,
8000
► Orca GX Series
► E1, T1, J1, T3, DS3, OC3, STM-1
interfaces
► SIP-I
► SIP-T

31
Enabling SS7 on Alcatel-Lucent Gateways
► Max Lucent TNT, Lucent APX
► E1, T1, J1, T3, DS3, OC3, STM-
1 interfaces
► SIP-I
► SIP-T
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
SIGTRAN
MEGACO
Voice/Data
SS7Signalling
gateway
► SVI_MGC controls ALU Media Gateway over MGCP/ MEGACO enabling voice/ data TDM
to packet conversion on supported onboard codecs

32
Enabling SS7 on Alcatel Lucent Gateways
VoIP
SS7
SIP/H.323
RTP/RTCP
e.g. G711…
MEGACO
Voice/Data
SS7
Signalling
gateway
► SVI_MGC controls ALU Media Gateway over MGCP/ MEGACO enabling voice/ data TDM
to packet conversion on supported onboard codecs
► Max Lucent TNT, Lucent APX
► E1, T1, J1, T3, DS3, OC3, STM-
1 interfaces
► SIP-I
► SIP-T

33
NAS Modem Dial-up on Alcatel Lucent Gateways
SS7
SIGTRAN
M2UA/ M3UA
Data
SS7SignallingSIGTRAN
► Modem call made into SS7 network
► SVI_MGC identifies called number is for ISP
► SVI_MGC activates modem termination on ALU gateway over MEGACO
► ALU media gateway terminates modem call
SS7
MEGACO
SS7
Signalling
SIGTRAN
MGCP
Data
ModemModem

34
Deployed in a distributed network architecture
SS7
CISCOSLT
SIP.H.323
The SVI_MGC allows carriers to deploy a fully
distributed network architecture – with signalling/
media gateways deployed at remote POPs
backhauling SS7 signalling over SIGTRAN M2UA/
M2PA/ M3UAinto a centralised MGC.
This provides centralised routing capabilities,
centralised billing and can allow carriers to present a
single SS7 point code to all their SS7 POPs.
SS7
MGCP/MEGACOMGCP
SS7
VoIP
SIGTRAN
SIGTRAN
MEGACO
RTP/RTCP
e.g. G711…

35
Enabling ISDN over SIGTRAN IUA
VoIP
ISDN
SIP/H.323
RTP/RTCP
e.g. G711… SIGTRAN
IUA
MGCP
MEGACO
ISDN
► ISDN connected to the Media Gateway
► ISDN is backhauled over SIGTRAN IUA to the SVI_MGC
► ISN <-> H.323/ SIP conversion performed by the SVI_MGC
► SVI_MGC controls the media gateway over MGCP/ MEGACO enabling voice/ data TDM to
packet conversion
► Supported on Cisco, Alcatel-Lucent and AudioCodes Media Gateways
3rd
Party
G/way

36
Enabling DPNSS over SIGTRAN DUA
VoIP
DPNSS
SIP/H.323
RTP/RTCP
e.g. G711… SIGTRAN
DUA
DPNSS
► DPNSS connected to the Media Gateway
► DPNSS is backhauled over SIGTRAN DUA to the SVI_MGC
► ISN <-> H.323/ SIP conversion performed by the SVI_MGC
► SVI_MGC controls the media gateway over SIGTRAN DUA enabling voice/ data TDM to
packet conversion

► Installation services
► Pre-configuration services
► On-site installation and
commissioning
► Remote installation and
commissioning via internet/
VPN
► Training – onsite or at Squire
Technologies
37
Additional information: Services
► Product enhancement services
► Cost-effective, client focused
adaptation of existing products
► Feature request development
► Support Services
► Range of support packages
from office hours to 24-7

► Visit www.squire-technologies.com
► For further product information on SS7 VoIP products for
carriers, operators and service providers, plus case
studies and customer testimonials.
► Email sales@squire-technologies.com
► To contact and member of our sales team
► Call +44 (0)1305 757314
► To speak with us today
38
Further information

64 High West Street, Dorchester,
Dorset. DT1 1XA UK
Squire Technologies

Squire Technologies: Media Gateway Controller

Recomendados

Recomendados

Mais conteúdo relacionado

Mais procurados

Mais procurados (20)

Destaque

Destaque (6)

Semelhante a Squire Technologies: Media Gateway Controller

Semelhante a Squire Technologies: Media Gateway Controller (20)

Último

Último (20)

Squire Technologies: Media Gateway Controller