iris ngx next generation ip based switching platform
DESCRIPTION
TRANSCRIPT
IRIS NGX
Next Generation IP based Switching Platform
IRIS NGX
• IP based Next Generation switching platform
• Supports both soft switching and hardware based switching
• Ideal solution for Hybrid networks
• Supports various interfaces
• Supports a variety of protocols
IRIS NGX - Advantages
• Seamless integration with IP networks
• Flexible architecture
• Efficient and smooth expansion of network capacity
• Distributed architecture provides more reliability and stability
• Support of next generation IP features
Components of an IRIS NGX System
• IRIS NGX Software
• Communication Server – Appliance Server (or )– IRIS system with new I-Serve CPU
• Peripheral / Remote shelves of IRIS
• Media Gateways
• IP Phones
• Ethernet Switches
IRIS NGX Software
IRIS_NGX Software
I-SERVE of IRIS_NGX
Coral Server
Communication Server
• IRIS_NGX software runs in this server• Controls and manages the entire system
and network• Hosts all types of protocol stacks• Open system software based on Linux• Can be deployed in 1+1 protection
architecture • Communicates with remote shelves and
media gateways over IP links
Distributed IP based Architecture
• Multiple sites can be handled by one Communication server
• Call control handled by communication server & Media handling done by remote gateways or Remote IRIS switches
• Remote sites are controlled over an IP network
• All inter-site voice communications use VoIP
IRIS NGX – Network Architecture
IP Network
Coral Server (Active)
Coral Server (Standby)
Media Gateway
IRIS Remote Shelf
IRIS Remote Shelf
IPIP
IP
IP
IP
PSTN Network
IP Network
WiFi Zone
Laptop with WiFiWiFi Handset
WiFi Modem
POTS Line
Digital Line
Corporate Subscribers
Corporate Office
Trunk LinesE1 / PRI / BRI / PSTN
Router with Firewall
Branch Office
Router with Firewall
IRIS_NGX
IP Phone
Residential Subscriber
IRIS Switch
Tele-Commuter
Soft-Phone
IRIS NGX – Distributed Architecture
IP Line
PSTN Network
Branch Office
Media GW
PSTN Network
Media Gateway
PSTNNetwork
Digital Trunks(ISDN / E1)Analog Trunks
(FXO / E&M)IP_Phones
Analog_Phones
IPNetwork
IRIS Remote Shelf
PSTNNetwork
Digital Trunks(ISDN / E1)
Analog Trunks(FXO / E&M)
IP Phones
Analog Phones
IPNetwork
IRIS NGX – Protection Mechanism
IP Network
Coral Server (Active)
Coral Server (Standby)
Media Gateway
IRIS Remote Shelf
IRIS Remote Shelf
IPIP
IPIP
IP
Protection Mechanism of Communication Server
IPNetwork
Database Updation, Health polling
Coral Server(Active)
Coral Server(Standby)
IRIS NGX – Network Security• Secure access via SSH, SSL
• Password security and protection
• Rules, encryption, lifetime etc
• Controlled access to database
• Physical device access, user control access, intrusion management
• VLAN based access
• Logging of events
• External Firewall
IP Phone connectivity in IRIS NGX
IP Phones
IPNetwork
IRIS MainShelf
Ethernet SwitchTo MCC card
To VoIP card
SIP Proxy & Redirect services
PSTNNetwork
AnalogPhones
IRIS Remote Shelf
1
IRIS NGX – Protocol Handling
IP Network
Coral Server (Active)
Coral Server (Standby)
Media Gateway(H.323 signaling)
IP
IP
IP
IP
IP
IP
V5.2Network
ISDNNetwork
SS7Network
IP
IP Phone(SIP signaling)
Protocol Stacks
V5.2 ISDN
SS7 H323 SIP
H248Qsig
IRIS Remote Shelf
IRIS Remote Shelf
IRIS Remote Shelf
Protocol Handling in IRIS_NGX(Incoming call from E1/PRI line)
PSTNNetwork
ISDN / E1
Analog Phones
IPNetwork
Remote ShelfIRIS_NGXMain Shelf
1
2
2
3
3
4
5
IRIS NGX – Management
IP Network
Coral Server (Active)
Coral Server (Standby)
Media Gateway
IRIS Remote Shelf
IRIS Remote Shelf
IP
IP
IP
IP
IP
IP
SSHWebGUI
NMS
Unified Messaging in IRIS NGX
Call Flow
Analog to Analog in same RSU
Analog to Analog between two RSU
IP Subscriber to Analog Subscriber
IP to IP subscriber call
Analog Subscriber to Analog Trunk from same RSU
Analog Subscribers to PRI call from another RSU
Queries???