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NexOSS

 

 

Operations and Billing Support System for Cisco VoIP Networks   

SIP Solution Description

The TransNexus OSS/BSS solution integrates seamlessly with Cisco's SIP Proxy Server, or any SIP proxy.  Installation and configuration is simple enabling a rapid solution for least cost routing, number translation, access control and call detail record reporting.  NexOSS provides centralized and easy to use applications for route provisioning, traffic analysis, QoS management, settlement billing and credit control. 

Multiple NexSRS route servers can load share routing for multiple  SIP Proxies to create a highly reliable system with no single point of failure.  The diagram below illustrates a typical network architecture where NexOSS Route Provisioning is used to manage multiple zones and interconnection with external networks. 

 

 

Highly scalable, the NexSRS server provides routing for intra-domain calls and inter-domain calls.  The NexSRS can provide routing directly to a Cisco session border controller for exchanging traffic with H.323 networks.  Digitally signed inter-domain tokens may be used for added access control security between VoIP clearinghouses.  The NexSRS server can also provide routing and access control for calls with partner gateways that are not registered with a gatekeeper.

Call detail records may be streamed to NexSRS directly from SIP Proxies eliminating the need to configure each gateway to report RADIUS call detail records to a separate RADIUS server.  Simplified management of routing, access control and call accounting combined with profit optimizing features such as least cost routing, QoS routing and automated credit controls guarantee to increase your profits.

The NexSRS Solution also supports H.323 - providing a single network operations center for both SIP and H.323 networks.

Specifications

Capacity

 

Total gateways managed

10,000

Maximum number of routes

1,000,000

Dialed digits used for routing

1 to 32

Calls per second

50 calls per second per 1 GHz CPU capacity

Hardware

 

Operating System

Sun Solaris Sparc, SolarisX86 or Linux

Minimum CPU requirements

300 Mhz SparcII or Intel

Minimum RAM

512 MB

Security

 

Format of certificates issued

X.509

Interzone token format (optional)

ETSI TS 101 321 (V1.4.3 & V2.1.1)

Inter-clearinghouse messages

SSL / TLS

Crypto acceleration hardware (optional)

Rainbow Cryptoswift PCI card, 600 tps

Cisco Specifications

 

Gateway IOS version required

12.2 or later

Download pdf file     Download NexSRS Server

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Copyright © 2003-2007 TransNexus, Inc.
TransNexus, OSP Nexus, NexOSS, ClearIP, OSP Secured, NexTransit, Nex1, LookAhead Routing, PeeringHouse, Peering Engine, NexAudit, OSPrey, OSP Toolkit & RAMS are trademarks of TransNexus, Inc.  Patents: US 6,426,955; AU 748468; SG 200001336-7; IL 135131; UK 1016261; US 6,665,271; US 6,205,211; US 6,751,652, US 6,426,955, US 6,996,093, CA 2,304,214, US 7,203,956