mas alla de un gateway - soluciones reales
DESCRIPTION
Conferencia Mas allá de un Gateway - Soluciones reales Speaker: Ernesto Casas Patton ElastixWorld 2010 - 18 Nov 2010TRANSCRIPT
Mas alla de un simple “Gateway”- Soluciones de la vida real
Quito – EcuadorNoviembre 2010
Company Snapshot
Stable• Established 1984• Privately held• 22% CAGR
Reliable• Own plant• 180 employees• ISO 9001 2008
certified
Competent• Re-invests 17% of
revenue in R&D• Major OEM
supplier to fortune 500 companies
Worldwide Operations
Maryland, USA – Patton Electronics Headquarters Manufacturing plant
Berne, Switzerland – Patton-Inalp Networks VoIP competency center Sales & Marketing EMEA
Chennai, India – Patton India Sales & Marketing India R&D center
Further offices In Viet Nam, Lebanon, Mexico, Italy and Sydney
History
Founded in 1984 by brothers Burt and Bobby Patton
Initially niche manufacturer of modems for telecom
Today: Everything over IP
1984•Founded•Surge protectors, Baluns, Modems, etc.
1995DSL Access
Ethernet Extenders
1998
Multiservice
Forefront
2001•Adding RAS product line
2003•Joined Forces with Inalp Networks AG
•Adding VoIP product line
2008• Incorporated Patton India
2010
Visuality
Mobile Surveilance
5Patton Corporate Intro
16 Lines of products
Designed, Manufactured, and supported by Patton.
6 April 13, 2023Patton Global Sales Summit 2006
Think out of the Box
. . .
. . .
. . .Pasar por todos los puntos, con 4 lineas rectas sin despegar el lapiz del papel.
……Tarea para la casa
7 April 13, 2023
Evolucion de la integracion TDM - IP
Hechos La adopción de Voz sobre IP, y Telefonía IP están creciendo a tasas exponenciales.
No obstante, el mundo TDM va a prevalecer por bastantes años mas.
Así como las necesidades por TDM se han ido reduciendo, la necesidad por conectividad de voz “any-to-any” ha ido creciendo.
La evolución de la telefonía tradicional a la telefonía IP ha ido de la mano con la distribución de la inteligencia en los dispositivos usados.
La necesidad por dispositivos con mayores capacidades, funcionalidades, y en general inteligencia , son un hecho ineludible,
ATA GATEWAY ROUTER ESBC ???
8 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
Conectividad física y lógica: Dispositivo integrado de acceso para voz y datos / Conectividad
“carrier ready”
Redes locales virtuales (VLAN)
Redes privadas (VPN)
Conversión de protocolos / Señalización
Conversión de Codec
Enrutamiento IP
DNServ, DynDNS
NAT,NATP, NAPT, dinámicos y estáticos, DMZ etc.
DHCP
VRRP
PPP, PPPoE, LCP
9 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
•IP Router• RIPv1, v2 (RFC 1058 and 2453)
• Rutas Estaticas
• ICMP redirect (RFC 792)
• IP unnumbered
• fragmentación de paquetes
•Firewall• NAPT (RFC 1631)
• Listas de Acceso
•PPPoE• Sesiones multiples a diferentes concentradores de acceso
• Conexion estatica o sobre demanda
• Autenticación de entrada o salida (CHAP and PAP)
•Frame-Relay / ATM / DSL• 8 PVCs, IP sobre Frame Relay (RFC1490)
• FRF.12
• LMI, Q.933D, ANSI 617D and Gang of Four
WAN LinkLAN
LAN ServicesWAN RoutingSecurity
10 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
EL GATEWAY DE VOZ ESTA CADA VEZ MAS CERCA DE SER LA COMPUERTA DE
CONECTIVIDAD CONVERGENTE
11 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
IP
VPN Main Office
Home Office
Branch Office
Escenario Gateway conecta multiples
localidades construyendo una VPN corporativa
Se usa la VPN para comunicacion convergente de voz y datos.
Objetivos Independencia Geografica Reduccion de costos de
comunicaciones Proteccion de inversion Seguridad Soporte a DynDNS y
wildcards para simplificar los planes de marcacion
12 April 13, 2023Patton Global Sales Summit 2006
Calidad de Servicio: Call Limiter QoS (Up stream / Down stream) CALL Quality Stats (MOS) Traffic classification, shaping and policing TOS and Diffserv labelling, IEEE 802.1p/Q WFQ, fixed priority and flow-split scheduler
Qué tipo de funcionalidades e Inteligencia?
El gateway debe soportar clasificación de trafico de voz y datos, además de establecer prioridad de diferentes tipo de tráfico.
WFQ
Voice
SAP
Default
VPN min 30%
min 40%
min 30%
priority
prio
priority
13 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
• Down Stream QOS• El cuello de botella es tipicamente el acceso DSL, Cable etc ~< 2
Mb/s • Tanto la red LANs (10/100/1000 Ethernet) como el Backbone (Fibre,
SDH or ATM) son mucho mas rapidas• En caso de congestion hay paquetes que se descartan en el router
de frontera.• Implementar una estrategia “DownStreamQoS™” introduce un cuello
de botella virtual y dinamico en la localidad del cliente que fuerza el descarte de paquetes que no sean de tiempo real, antes de que se produzca un bloqueo al trafico de voz.
“Virtual Bottleneck”
Internet
WebServer
VoIP
Edge Router
14 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
Registro local de usuarios (SIP): Planes de marcacion autonomos
Soporte de dispositivos SIP locales en caso de contingencia
Facilidad de implementación de B2BUA
SmartNodewith
Registrar
Bob is at 66.94.234.13
Bob is at 10.10.1.102
Bob.Davis is at 10.10.1.102
Ext.#102 is at 10.10.1.102
Bob is at
66.230.200.100
OFFICERoad Warrior
Home Office
Bob’s DeskPhone
10.10.1.102
15 April 13, 2023Patton Global Sales Summit 2006
Qué tipo de funcionalidades e Inteligencia?
• Multiples criterios• Called and calling number• Time of day• Service type etc.
• Fallback routing• Manipulacion de digitos
• Add, remove• Replace, complex functions
• Funciones• Segundo tono• Conferencia / Media• Bridge• Grupos de Hunting• Distribucion
Con el SessionRouter™ se puede resolver practicamente cualquier tipo de marcado y situación de enrutamiento
El SessionRouter™ te permite configurar politicas de ruteo de las llamadas.
CallSetup
Interface CdPN
Application Segment - Carrier
Aplicaciones para provedores de servicio Multi-Service Broadband Access
Enlaza clientes mediante Servicios Diferenciados
Enlaza clientes con servicios empaquetados
Disminuye los gastos de operación mediante un servicio convergente.
PSTN
Provider Backbone
InternetServices
ApplicationServices
VoiceServices
Customer Networks
SmartNodeCustomer PremisesGateways
WLL
xDSL
CATV Leased Lines
BB Access
PowerLine
Soluciones de Carriers
PSTN
Dial in Subscriber
Call Shop &Internet Café
Direct Subs.(DSL, Cable)
PSTN
National Breakouts
PSTN
PSTN
ITSP Full Service Range
Origination Termination
OutsourcedEnterpriseVoice VPN
ITSP
Internet telephonyInternational callsPrepaid cards (IVR)Postpaid serviceVoice VPN
WWW+Service Platform
Customer Access VoIP to PSTN GatewayIP + Servers
Application Segment - Enterprise
Applicationes para Redes Corporativas
Comunicaciones Globales Corporativas
IP NetworkInternet
PSTN
Main OfficeBranch Office
• Disminuye los costos de la comunicacion entre oficinas• By-pass de llamadas.• Integración Telefónica de Oficina en Casa.• Integración Telefónica de Oficinas Remotas
SmartNode SmartNode
PBX Extensions
Ethernet LAN
Aplicación Telefonía IP
Equipo• SmartNode 4830 con 4 puertosFXS• SmartNode es usado como SIP y acceso a Internet • Serial WAN con Frame Relay FRF12 y QoS DSCP
Site A Site B
8 extencionesWWW 12 extensiones
12 FXS
V.35 V.35
10bTX
PSTN
3 líneas6 líneas
Softswitch
Beneficios• Disminución de costos eliminando equipo multilineas.• Acceso Multiservicio con calidad de servicio. • Disminución de uso de circuitos de switches clase V• Soporta Call forward, Hold, Transferencia, Conferencia, Limitación
de llamadas, código de acceso por línea
PLAR – Líneas privadas / Hot line
Beneficios • Líneas libres servicio de hotline sobre enlaces de datos existentes• Conectividad IP en cualquier red
SN4114 SN4114
IP/WAN/VPNWWW
24 April 13, 2023Patton Global Sales Summit 2006
Caso interesante de explorar
SUPERVIVENCIA
25 April 13, 2023Patton Global Sales Summit 2006
El caso de supervivencia
Supervivencia es un característica del diseño, y lejos de ser la función de un dispositivo, es una combinación de atributos de los componentes de la solución.
Algunas posibles estrategias: Smart Outbound Proxy.
B2BUA
Dual Registrar.
Smart Outbound Proxy: Todo dispositivo que requiere sobrevivir a la caída del IPPBX, usa un Outbound Proxy
que aprende y responde ficticiamente cuando el IPPBX “desaparece”
B2BUA Todo dispositivo se registra y usa una entidad que en su nombre hace lo mismo hacia el
IPPBX.
Dual registrar: Todo dispositivo registra cada UA en más de un server (Primario, secundario, etc….)
……
26 April 13, 2023Patton Global Sales Summit 2006
Supervivencia Dual Registrar
WANWAN
PSTNPSTN
SIP Server Farm
27 April 13, 2023Patton Global Sales Summit 2006
Supervivencia Dual Registrar
WANWAN
PSTNPSTN
SIPx Server Farm
SECONDARYREG. SVR
PRIMARY REG. SVR
28 April 13, 2023Patton Global Sales Summit 2006
Supervivencia Dual Registrar
WANWANSIPx Server
Farm
PSTNPSTNSECONDARYREG. SVR (1)
PRIMARY REG. SVR
SECONDARYREG. SVR (2)
29 April 13, 2023Patton Global Sales Summit 2006
Estados estables e inestables
REPORTED REGISTERED REPORTED NON-REGISTERED
SER
VIC
E A
VA
ILA
BLE
NORMAL ONLINE STATUS (STAGE 1.1)
PENDING FOR FIRST SIP REQUEST AFTER SYSTEM
CAME BACK, OR NEXT RETRY REGISTRATION
(STAGE 1.4)
SER
VIC
E N
ON
-AV
AIL
AB
LE
TRANSITION AFTER MAIN SITE DOWN AND BEFORE
NEXT REGISTRATION OF SIP DEVICE
(STAGE 1.2)
NORMAL SURVIVAL MODE (STAGE 1.3)
PRIMARY REGISTRATION SERVER
30 April 13, 2023Patton Global Sales Summit 2006
Minimizando los inestables
Stage 1.2. Reduce expiration time for registration to a minimum value in the SIP end
device.
Having the phone (SIP end Device) to force an un-registered state if an invite times out.
Use TCP for SIP signaling instead of UDP. That will eliminate the timeouts waiting times.
Stage 1.4 . Keep the Registration retry time very short
In any INVITE the SIP end device, always try the primary even if it is declared as non-registered, and if succeed, re-register. This is the typical way most of the Phone Vendor implement dual registration (Already tested with Polycom)
Segmentos de aplicacion y ejemplos
Carrier Solutions
Enterprise LAN Telephony
solutions
EnterpriseWAN
Solutions
SmartNode Hay muchas aplicaciones VoIP
Carrier solutions
Carrier Solutions
EnterpriseLAN Telephony
solutions
EnterpriseWAN
solutions
SmartNode
El Gateway Inteligente puede se usado como:
• IAD para servicios diferenciados.• Aplicacion “Tap and Steal” en
clientes de la competencia• Para terminacion y originacion
de trafico en la red publica.• Como punto de delimitacion
entre el operador y el cliente para simplificar la entrega de servicios,
• Como agente inteligente para servicios hospedados. (p.e. SIP TRUNKING)
33 April 13, 2023
Carrier Access Competitive Trunking
INTERNET
NO PBX ALTERATIONS,
NO UPGRADES, NO ADDITIONAL
RESOURCES
SELECTIVE ROUTING,
LONG DISTANCE DIVERSION, PSTN
FALLBACK
OUTBOUND LONG
DISTANCE,INBOUND VIRTUAL NUMBER
Enterprise Network Solution
Carrier Solutions
Enterprise LAN Telephony
solutions
EnterpriseWAN
solutions
SmartNode
• Multisite Voice and Data
• Remote Office/Extension
• Home Office IP Extensions on Legacy PBX’s
• VPN Voice and Data
35 April 13, 2023Patton Global Sales Summit 2006
Enterprise Multisites (no pbx)
INTERNET
ROUTING TABLES
AND CALL CONTROL
REGISTRARHUNT
GROUPSDIGIT MANIP.
HUNT GROUPS
DIGIT MANIP.
36 April 13, 2023Patton Global Sales Summit 2006
Multisite Enterprise (Trunk to Trunk)
Symmetrical FXS/FXO.
Routing tables to intercept
Intra-company
callsINTERNET
37 April 13, 2023Patton Global Sales Summit 2006
Multisite Enterprise (extension to extension)
INTERNET
FXS FXS
FXS FXS
FXO
FXO
FXO
FXO
38 April 13, 2023Patton Global Sales Summit 2006
Remote Extension Mapping
INTERNETORIP
BACKBONE
N x Ext. Ports
FXO
N x Analog Ext
OR…
N x IP Ext
101
102
FXS
103
104
105 - 108
105 106
105 106
LAN based Telephony solutions
Carrier Solutions
LAN/WAN basedTelephonysolutions
EnterpriseNetwork solutions
SmartNode
• SmartNode used as PSTN and/or Terminal Gateway for IP-PBX Systems like:
• 3Com (VCX/NBX)• 3CX• Aastra• Asterisk• Avaya/Nortel (IPO/BCM/CS)• Brekeke• Cisco Call Manager• Elastix• Microsoft OCS system• Siemens (HiPath)• SipECS (Sip Foundry)• Thirdlane• ....
• SmartNode used as Remote survival
40 April 13, 2023Patton Global Sales Summit 2006
IP-PBX Local / Remote (Analog Extensions)
IP Phone
IP Phone
IP Phone
IP Phone
INTERNET/IP
Three Unique values added:1) Patton Gateway as a survival
agent for local SIP Phones.2) Use of VPN between sites3) Traffic Shaping between sites
(QoS)
41 April 13, 2023Patton Global Sales Summit 2006
REMOTE LOCATION
IP-PBX Trunk Lines
CARRIER 1PSTN
CARRIER 2PSTN
INTERNET
ITSP
42 April 13, 2023Patton Global Sales Summit 2006
ENTERPRISEAPPLICATIONS
SUMMARY
43 April 13, 2023
Generic Enterprise Applications MAP
No PBX
Inter-office
Legacy PBX IP PBXInter-office
Remote Extensions SIP Trunk Local Analog
extensionsPSTN Analog
TrunksPSTN Digital
TrunksTrunk-to-Trunk Ext-to-Ext
SN4110Always need FXS, and
might need FXO depending on the
design
Only FXS - FXO Symentric.
(SN4114/2JS2JO, SN4118/4JS4JO)
Always need FXS and FXO both connected
to PBX. Combinations of FXS and FXO will
depend on the design
Two equipments are needed, one with
only FXO connected to PBX and one with
same qty of ports FXS in remote site
SN4112/JS, SN4114/JS,SN4118/JS All SN411X/JS All SN411X/JO N/A
SN4520Always need FXS, and
might need FXO depending on the
design
Only FXS - FXO Symentric.
(SN4524/2JS2JO, SN4528/4JS4JO)
Always need FXS and FXO both conencted
to PBX. Combinations of FXS and FXO will
depend on the design
Two equipments are needed, one with
only FXO connected to PBX and one with
same qty of ports FXS in remote site
SN4522/JS, SN4524/JS,SN4528/JS All SN452X/JS All SN452X/JO N/A
SN4400Always need FXS, and
might need FXO depending on the
design N/A N/A
Can be used only in the remote site in combination with
another model in the PBX side
Any Any N/A N/A
SN4900Always need FXS, and
might need FXO depending on the
design N/A N/A
SN49XX/JO in the PBX side combined with SN49XX/JS or
SN44XX or SN43XX/JS (or any other
combination of FXS only) in the remote
site
All SN49XX/JSAll SN49XX/JS
SN44XX/JSSN43XX/JS
All SN49XX/JO N/A
SN4960 N/A
Only SN496X/4Enn to implement 1 or 2
trunks to PBX and 1 or 2 trunks to PSTN (Always symetric)
N/A N/A Any N/A N/A All
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Integrated Voice and Data
April 13, 2023
Analog orISDN Ports
PortEthernet
PortSerial
Gateways
h.323
SIPsip
InterfaceIP
InterfaceH.323
InterfaceSIP
InterfacePSTN
Context IPRouter
Context CSSwitch
Profiles:Optional settings
and services
ACL, QoS, NAPT, DHCP-Server, VPN
Tone-Set, VoIP, PSTN
FXS, FXO
Bindings
THE END…………………………………..Thanks / Gracias
46 April 13, 2023Patton Global Sales Summit 2006
Reference Networks
Inalp-Patton (CH/USA)
Avantel (Mexico)
BerliKomm (Germany, City Carrier)
KWZ (Power Plant, Switzerland)
Bank Parex (Baltic States)
ETIC (Portugal)
and many more…
Initial Situation• Strategic Partnership starting January 2003• Patton-Inalp Networks in Bern Switzerland (~20 Employees) and
Patton Electronics in Gaithersburg USA (~200 Employees)• Additional Home Offices and Regional Sales- and Support offices
worldwide• High Communications Volumes to the regional offices and
between the main offices in Bern and Gaithersburg
Goals• Cost savings• Simplified dialing procedures for internal calls• Integration of the Home- and Sales-Support offices• Benefit from Remote-Breakout Possibilities• Eat our own cooking!
Example Patton-Inalp
Inalp Switzerland Patton USA
PSTN
Internet
LAN
Ascotel Altigen
T1
RouterFirewall
Modem1544Kb
LAN
Modem1024Kb
RouterFirewallNAT
Gatekeeper
SN1400
2 x BRI 5 x BRI
DMZ
Home Office
ISDN Phone
Cable or ADSL Modem >=128Kb
SN1200
PSTN
BRI
Regional Sales Office
Modem >=128Kb
SN1200Access RouterNAPT
BRI
Patton-Inalp VoIP Intranet
Avantel: Mexico
Avantel POP
PSTN
MPLS Network
Trunk GW
WWW
RouterFirewallNAT
Sofswitch
SN1400
Ethernet N x E1
DMZ
Web y Servicios de voz
Telefono
Cable, Leased Lines BW >=64, 128Kb
SN2300
VPN y Servicios de voz
Telefono
Cable, Leased Lines BW >=64, 128Kb
SN2300 12 extensiones
12 FXS
Telefonía IP
BerliKomm City Carrier Germany
BerliKommBackbone
SN 1400
SN 2300
BerliKommIntranetClass
5 SwitchE1/PRI
eth
Central Office
21 Backbone Sites
E1
S0- Bus for Facility Supervision
eth
E1 NT/Bridge
ISDNPhones
eth
PC on Intranet
Ethernet Switch &E1 NTs / Bridges
. . .
SDH SDH
21xE1
FDDIGiga Ethernet
PublicISDN
EricssonBusiness Phone 250
SmartNode 2300IC-4BRV
4 x S0
EricssonBusiness Phone 250
SmartNode 23002 x IC-4BRV
8 x S0
ZentraleRothenbrunnen Ericsson
Business Phone 250
SmartNode 2300IC-4BRV
4 x S0
ZentraleSafien
Zentrale u. AusgleichsbeckenZervreila
100bTXEthernet
100bTXEthernet
KWZ: Hydro Power Plant Switzerland
Branch in Lettland Main Office
PSTN
IP WAN LAN
SN1200
hiCom 150 Meridian M1
1 x BRIn x PRI
4 x BRI
Russia
Litauen
Foreign Branches
Parex Bank: Baltic States
SN 1400
LAN
SN 1400
SN 1400
SN 1400
hiCom
hiCom
ISDN Feature Phones
SDSLBridge
11 MbpsWireless
2 MbpsSDSL
PUBLIC ISDN
Internet
Firewall
HiComTerminals
HiComTerminals
Main School Design Building
Administration
SDSLBridge
LAN
WLANBridge
WLANBridge
ETIC: School for Communication Portugal
55 April 13, 2023
Carrier Access SIP Trunking
ADSL2/2+G.SHDSL
T1/E1 TDMV35/X21Ethernet
ACL, NATDHCP, DDNS,
VLAN, VPN, IPSEC
QoS, CoS, DS QoS,, Priority,
Reservation,T.38, HPC
SNMP, HTTP, Telnet
and Provisioning
B2BUA, Inbound/ Outbound
Registration,Call Limiter,2nd Dial Tone
56 April 13, 2023
Carrier Access Calling Services
AAA INTEGRATION FOR CALLING CARDS AND
POSTPAID SERVICES
AAA INTEGRATION,HIGH DENSITY FXS,
COMPETITIVE CARRIER. NO PBX
COST ASSOCISATED,
INTEGRATION OF TERMINATION AND
ORIGINATION PEERS
MULTIPLE CARRIERS: PROTOCOLS DIVERSITY,
CODEC UNIFICATION, INTELLIGENT ROUNTING