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SubCentrex —Carrier-Class Softswitch

 

SubCentrex is an Carrier-Class softswitch,based on NGN model , developed on commercial high-performance VoIP protocol stack. SubCentrex runs on Linux to provide a stable and robust core switching system. SubCentrex supports SIP, H.323, NAT traversal, various of authentication methods, Interactive Voice Response(IVR) and many value-added services. SubCentrex supports standard RADIUS protocol, and implements flexible billing functions. SubCentrex supports load balancy and redundancy. SubCentrex can provides stable and robust access-class carrier service as a result of our strict, long-term and large-capacity test.

 

System Features and Benefits

l voice, fax and video calls Support

l High switching capability and compatibility based on commercial VoIP protocol stack

l Load balancing, redundancy, overload protection in order to assure the stability, robustness and scalability

l Built-in IVR and service call flow, no hardware voice card needed

l NAT/Firewall traversal support including multi-layer NAT traversal, hence capable of reducing the OPEX considerably

l Web GUI for Configuring and maintaining

l Centralized monitoring and managing by uniform network management system

l Abundant value-added services and flexible service extension interface

l Aftersales services and technical support with our hearts

 

System Architecture

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System Application Topology

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specification

1.System Function

Item Specification Description

VoIP protocol SIP(RFC3261)/H.323(V2, V3, V4) SIP2.0 (RFC3261)

Audio CODECs G.723.1/G.729/G.711  

Video CODECs H.263  

DTMF RFC2833/INFO/H.245 SIP(RFC 2833 and INFO), H.323(H.245 User Input Indication)

System Interconnecting H.323 Gateway mode Interwork with other GWs, as GW, no registration

H.323 Gateway registration mode Interwork with 3rd party Gatekeeper or SoftSwitch by resitering with them as GW

H.323 Gatekeeper mode Interwork with 3rd GW or SoftSwitch by accepting their registrations as a Gatekeeper

SIP UA mode Interwork with other SIP UAs, as UA, no registration

SIP UA registration mode Interwork with 3rd party SIP Proxy or SoftSwitch by resitering with them as UA

SIP Proxy mode Interwork with 3rd UA or SoftSwitch by accepting their registrations as a SIP proxy

Authentication mode Device ID mode Fit for SIP and H.323 registration

Device ID + IP mode Fit for SIP and H.323 registration

User name + Password mode Fit for SIP registration and call

Number Binding Support PSTN number binding with CPE support global roaming by binding a device with multiple phone numbers

Routing Plan Support multiple routing Plan Routing definition by number prefix

Routing distribution Distributing routing by priority, percentage and time

Automatic routing retry Automatic routing retry when previous try receives error code from trunking or detects timeout

Value-added Services Number display  Incoming caller number display/Outgoing caller number blocking

Reject/Accept anonymous call  

Call restriction/Permission  

Call forward Call forward unconditional, Call forward busy, Call forward no answer, Call forward offline

Call transfer Support SIP signaling mode and DTMF mode

Call hold/Retrieve  

Number transform Support transforming caller or callee number by settings

Dial pattern

Abbreviated dialing Support self-service setting

IP Centrex services Enterprise grouping Support multiple enterprises and multiple groups per enterprise

Enterprise extension number Short extensioin number dialing in every enterprise

DID(Direct Inward Dialing) Support calling enterprise extension number using its E.164 number directly from outside

Group ringing All available group extensions ring at the same time, when any extension accepts the call, other extensions stop ringing. Allow for configuring ringing duration

Group hunting Select an extension by random or alphabetical order

Group IVR Support automatic/manual attendant, allow for customizing Greeting

Call Park/Call Pickup

Distinctive ringing Device support required

Line group Allow every enterprise have its own PSTN routing capability

Additional service modules Prepaid card(Calling Card) Net-2Com Billing system required

Registered call Authentication Module Authenticate PSTN caller number, allow for binding multiple caller number, support direct or indirect dialing

Follow me Service Module Support One-number and personal IP calling, allowing for binding multiple Caller numbers

Voice mail Module Allow for receiving voice mail by IVR, Web or Email .add-on module required

Voice conference Module Support multiple concurrent conference rooms, support password protection. add-on module required

WebPhone Module Support WebPhone and Web800 services. Add-on module required

IVR Voice prompt Call failure prompt, account balance prompt

Calling card IVR flow Support multiple IVR access number per IVR flow

Prepaid account recharge IVR flow  

Automatic attendant IVR flow Automatic virtual attendant for enterprise user

System configuration Web Configuration GUI Support multi-level administrators

Batch add/delete users

Intelligent wizard Simplifying configuration process

Self-service configuration Allow user to query/configure personal services

Logging Operation log record and management

Network management system System status monitoring Status monitoring for servers, devices and calls

Realtime call/registration trace Call trace, registration trace, realtime call/registration linear graph

Exception alerting Allerting for server exception, resource usage exception

Statistics History calls statistics, alerting records statistics

Logging Operation log record. Allow for adjusting log level

Billing system Support Net-2Com Billing system Refer to Net-2Com Vox Billing Specification

2. System capacity

Item Maximum value(Related to hardware performance and network environment) Description

Devices 50,000 Additional cascaded modules required for supporting this maximum device capacity

Device Ports 100,000 Additional cascade modules required for supporting this maximum port capacity

Concurrent calls 5,000 Additional cascade modules required

CPS <=20 Call Per Second

3.System platform

OS RedHat Linux 9.0RedHat Enterprise Linux 3

Database Oracle 9i for Linux or PostgreSQL PostgreSQL for small-scale customer

 

 

 

 

VoX Billing —VoIP Billing System For Carrier

 

Net-2Com Vox Billing system is based on Linux OS, which support standard RADIUS protocol. Billing system provides secure System management, flexible configuration management, and realtime billing, standard CDR, friendly UI etc. Billing System has Capacity scalability ,and it is easy to deploy for different suppliers.

 

System Features and Benefits

 

l Small/ Medium scale carrier oriented Billing platform

l Postpaid, Prepaid, Prepaid Calling Card

l 2 levels of agents and balances

l Capability scaleable

l Support multiple languages, multiple accounting periods, multiple currencies

l Realtime credit control

l Standard RADIUS protocol

l Flexible system configuration/query/statistics

 

System Architecture

 

 

 

 

 

Application Domains

 

l ITSP

l Small/ Medium scale carrier oriented Billing platform

l Virtual carrier

l Global Calling Card Provider

 

 

 

 

 

Specification

1.System Function

Item Specification Description

Protocol RADIUS(RFC2865/RFC2866) Support 3rd standard Soft-switch

System Configuration Filtrate CDR Filtrate invalid CDR

Multiple currencies System vendor and agents support different currency types

Multiple accounting periods System vendor and agents support different account periods

Add/delete account type

Add business type Flexible easy to support 3rd soft-switch system

Billing Plan Prefix Apply different prefix group for different area

holiday Different discount in different holiday

business fee Flexibly set business fee for different agents

batch Tariff input Import tariffs through file

Free number

Late fee set late fee for every users

Agent Multi levels of agents

Multi levels of balances Balance between superior agent and subordinate agent

Frozen agents Make agent invalid

Realtime/Quasi-realtime billing and realtime/Quasi-realtime credit control If an agent is up to alarm threshold or exhaust credit, the agent will be alerted, frozened

Register users/distribute numbers/payment/query for subordinate agents or users

Calling Card Batch Generation Flexible password length

Realtime billing Alarm at threshold and reject service when balance is zero

Transfer balance Transfer One card’s balance to another one

Authentication modes PIN authentication or Account No and password authentication

Billing plan Billing plan for every cards

expiration Fixed expiration and activation expiration

Support area card/global card/destination limited card/call limited card Limited area access,Globe access,allowed appointed destination area,Limited appointed destination area,Need soft-switch support

Calling Card DTMF timeout configuration Set the first input interval of a DTMF,input interval between a DTMF and another oneNeed soft-switch support

Configuration of Retry times Set retry times,need soft-switch support

Self-service web Query balance/CDR, transfer balance, change password and so on through self-service web or IVR

Recharge Card Batch Generation

Authentication modes PIN authentication or Account No and password authentication

recharge method Administrator/IVR/self-service web

Business Configuration Web configuration Friendly configuration

Activate single/batch user(s) single/batch register users

Cancel single/batch user(s) single/batch cancel users

Activate/cancel agent

Phone bill、detailed bill、CDR query、export and print

Adjust account/recharge/payment

Invoice payment Invoice payment according to account period

Lock and unlock Account

Security Administer with Different level

Different privileges

Log records Operation log records and management

Data maintenance Data manual/auto backup etc.

Carrier Balance Flexibility balance by Billing Tools Balance between different Carrier

Phone Bar IAD billing IAD terminal billing for phone bar

2.System Capability

Item System Max Value(Related to hardware performance and network environment) Description

Max User Number 100,000 Max user number

CPS 20 Max call number per second

3.System platform

OS Red Hat Linux 9.0  

Database Oracle 9i for Linux  

  • 4 weeks later...
Posted

SubCentrex —Carrier-Class Softswitch

 

SubCentrex is an Carrier-Class softswitch,based on NGN model , developed on commercial high-performance VoIP protocol stack. SubCentrex runs on Linux to provide a stable and robust core switching system. SubCentrex supports SIP, H.323, NAT traversal, various of authentication methods, Interactive Voice Response(IVR) and many value-added services. SubCentrex supports standard RADIUS protocol, and implements flexible billing functions. SubCentrex supports load balancy and redundancy. SubCentrex can provides stable and robust access-class carrier service as a result of our strict, long-term and large-capacity test.

 

System Features and Benefits

l voice, fax and video calls Support

l High switching capability and compatibility based on commercial VoIP protocol stack

l Load balancing, redundancy, overload protection in order to assure the stability, robustness and scalability

l Built-in IVR and service call flow, no hardware voice card needed

l NAT/Firewall traversal support including multi-layer NAT traversal, hence capable of reducing the OPEX considerably

l Web GUI for Configuring and maintaining

l Centralized monitoring and managing by uniform network management system

l Abundant value-added services and flexible service extension interface

l Aftersales services and technical support with our hearts

 

 

Specification

1.System Function

Item Specification Description

VoIP protocol SIP(RFC3261)/H.323(V2, V3, V4) SIP2.0 (RFC3261)

Audio CODECs G.723.1/G.729/G.711  

Video CODECs H.263  

DTMF RFC2833/INFO/H.245 SIP(RFC 2833 and INFO), H.323(H.245 User Input Indication)

System Interconnecting H.323 Gateway mode Interwork with other GWs, as GW, no registration

H.323 Gateway registration mode Interwork with 3rd party Gatekeeper or SoftSwitch by resitering with them as GW

H.323 Gatekeeper mode Interwork with 3rd GW or SoftSwitch by accepting their registrations as a Gatekeeper

SIP UA mode Interwork with other SIP UAs, as UA, no registration

SIP UA registration mode Interwork with 3rd party SIP Proxy or SoftSwitch by resitering with them as UA

SIP Proxy mode Interwork with 3rd UA or SoftSwitch by accepting their registrations as a SIP proxy

Authentication mode Device ID mode Fit for SIP and H.323 registration

Device ID + IP mode Fit for SIP and H.323 registration

User name + Password mode Fit for SIP registration and call

Number Binding Support PSTN number binding with CPE support global roaming by binding a device with multiple phone numbers

Routing Plan Support multiple routing Plan Routing definition by number prefix

Routing distribution Distributing routing by priority, percentage and time

Automatic routing retry Automatic routing retry when previous try receives error code from trunking or detects timeout

Value-added Services Number display  Incoming caller number display/Outgoing caller number blocking

Reject/Accept anonymous call  

Call restriction/Permission  

Call forward Call forward unconditional, Call forward busy, Call forward no answer, Call forward offline

Call transfer Support SIP signaling mode and DTMF mode

Call hold/Retrieve  

Number transform Support transforming caller or callee number by settings

Dial pattern

Abbreviated dialing Support self-service setting

IP Centrex services Enterprise grouping Support multiple enterprises and multiple groups per enterprise

Enterprise extension number Short extensioin number dialing in every enterprise

DID(Direct Inward Dialing) Support calling enterprise extension number using its E.164 number directly from outside

Group ringing All available group extensions ring at the same time, when any extension accepts the call, other extensions stop ringing. Allow for configuring ringing duration

Group hunting Select an extension by random or alphabetical order

Group IVR Support automatic/manual attendant, allow for customizing Greeting

Call Park/Call Pickup

Distinctive ringing Device support required

Line group Allow every enterprise have its own PSTN routing capability

Additional service modules Prepaid card(Calling Card) Net-2Com Billing system required

Registered call Authentication Module Authenticate PSTN caller number, allow for binding multiple caller number, support direct or indirect dialing

Follow me Service Module Support One-number and personal IP calling, allowing for binding multiple Caller numbers

Voice mail Module Allow for receiving voice mail by IVR, Web or Email .add-on module required

Voice conference Module Support multiple concurrent conference rooms, support password protection. add-on module required

WebPhone Module Support WebPhone and Web800 services. Add-on module required

IVR Voice prompt Call failure prompt, account balance prompt

Calling card IVR flow Support multiple IVR access number per IVR flow

Prepaid account recharge IVR flow  

Automatic attendant IVR flow Automatic virtual attendant for enterprise user

System configuration Web Configuration GUI Support multi-level administrators

Batch add/delete users

Intelligent wizard Simplifying configuration process

Self-service configuration Allow user to query/configure personal services

Logging Operation log record and management

Network management system System status monitoring Status monitoring for servers, devices and calls

Realtime call/registration trace Call trace, registration trace, realtime call/registration linear graph

Exception alerting Allerting for server exception, resource usage exception

Statistics History calls statistics, alerting records statistics

Logging Operation log record. Allow for adjusting log level

Billing system Support Net-2Com Billing system Refer to Net-2Com Vox Billing Specification

2. System capacity

Item Maximum value(Related to hardware performance and network environment) Description

Devices 50,000 Additional cascaded modules required for supporting this maximum device capacity

Device Ports 100,000 Additional cascade modules required for supporting this maximum port capacity

Concurrent calls 5,000 Additional cascade modules required

CPS <=20 Call Per Second

3.System platform

OS RedHat Linux 9.0RedHat Enterprise Linux 3

Database Oracle 9i for Linux or PostgreSQL PostgreSQL for small-scale customer

 

 

 

 

VoX Billing —VoIP Billing System For Carrier

 

Net-2Com Vox Billing system is based on Linux OS, which support standard RADIUS protocol. Billing system provides secure System management, flexible configuration management, and realtime billing, standard CDR, friendly UI etc. Billing System has Capacity scalability ,and it is easy to deploy for different suppliers.

 

System Features and Benefits

 

l Small/ Medium scale carrier oriented Billing platform

l Postpaid, Prepaid, Prepaid Calling Card

l 2 levels of agents and balances

l Capability scaleable

l Support multiple languages, multiple accounting periods, multiple currencies

l Realtime credit control

l Standard RADIUS protocol

l Flexible system configuration/query/statistics

 

System Architecture

 

 

 

 

 

Application Domains

 

l ITSP

l Small/ Medium scale carrier oriented Billing platform

l Virtual carrier

l Global Calling Card Provider

 

 

 

 

 

Specification

1.System Function

Item Specification Description

Protocol RADIUS(RFC2865/RFC2866) Support 3rd standard Soft-switch

System Configuration Filtrate CDR Filtrate invalid CDR

Multiple currencies System vendor and agents support different currency types

Multiple accounting periods System vendor and agents support different account periods

Add/delete account type

Add business type Flexible easy to support 3rd soft-switch system

Billing Plan Prefix Apply different prefix group for different area

holiday Different discount in different holiday

business fee Flexibly set business fee for different agents

batch Tariff input Import tariffs through file

Free number

Late fee set late fee for every users

Agent Multi levels of agents

Multi levels of balances Balance between superior agent and subordinate agent

Frozen agents Make agent invalid

Realtime/Quasi-realtime billing and realtime/Quasi-realtime credit control If an agent is up to alarm threshold or exhaust credit, the agent will be alerted, frozened

Register users/distribute numbers/payment/query for subordinate agents or users

Calling Card Batch Generation Flexible password length

Realtime billing Alarm at threshold and reject service when balance is zero

Transfer balance Transfer One card’s balance to another one

Authentication modes PIN authentication or Account No and password authentication

Billing plan Billing plan for every cards

expiration Fixed expiration and activation expiration

Support area card/global card/destination limited card/call limited card Limited area access,Globe access,allowed appointed destination area,Limited appointed destination area,Need soft-switch support

Calling Card DTMF timeout configuration Set the first input interval of a DTMF,input interval between a DTMF and another oneNeed soft-switch support

Configuration of Retry times Set retry times,need soft-switch support

Self-service web Query balance/CDR, transfer balance, change password and so on through self-service web or IVR

Recharge Card Batch Generation

Authentication modes PIN authentication or Account No and password authentication

recharge method Administrator/IVR/self-service web

Business Configuration Web configuration Friendly configuration

Activate single/batch user(s) single/batch register users

Cancel single/batch user(s) single/batch cancel users

Activate/cancel agent

Phone bill、detailed bill、CDR query、export and print

Adjust account/recharge/payment

Invoice payment Invoice payment according to account period

Lock and unlock Account

Security Administer with Different level

Different privileges

Log records Operation log records and management

Data maintenance Data manual/auto backup etc.

Carrier Balance Flexibility balance by Billing Tools Balance between different Carrier

Phone Bar IAD billing IAD terminal billing for phone bar

2.System Capability

Item System Max Value(Related to hardware performance and network environment) Description

Max User Number 100,000 Max user number

CPS 20 Max call number per second

3.System platform

OS Red Hat Linux 9.0  

Database Oracle 9i for Linux

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