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Concepts

19-01-2011. Interconnect Billing and Accounting System (IOBAS). Concepts. Knowledge Transfer Session. IT Project Circle. Introduction to Interconnect Billing. BSNL. PSTN Network. Introduction to Interconnect Billing. OLO. BSNL. OLO - Other Licence Operator

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Concepts

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  1. 19-01-2011 Interconnect Billing and Accounting System (IOBAS) Concepts Knowledge Transfer Session IT Project Circle

  2. Introduction to InterconnectBilling BSNL PSTN Network

  3. Introduction to InterconnectBilling OLO BSNL OLO - Other Licence Operator BSNL - Bharat Sanchar Nigam Limited

  4. Introduction to InterconnectBilling OLO BSNL CDOT ,AXE-10, 5ESS,OCB,EWSD, ZTE IPTAX

  5. OLO to BSNL Links OLO BSNL OLO - Other Licence Operator BSNL - Bharat Sanchar Nigam Limited

  6. Charging Boundaries BSNL Country is divided into Circles(States) Circles are divided into LDCAs LDCAs are divided into SDCAs Level-I TAXs are situated at the Circle HQ Level-II TAXs are situated at LDCC(SSA HQ) SDCC Tandem are situated at SDCCs

  7. Point of InterConnection BSNL OLO Point of Inter Connection(POI) A connection is given in the multiples of Ports. One Port is nothing but a E1 link( or a 2 Mb Stream) What is a Connection ?

  8. Trunk Group BSNL OLO Trunk Group / INDT is an identifier or a name given to the Group of Circuits. All the circuits in that TGP will have the same properties. What is a Trunk Group ?

  9. Call Scenarios Local Calls BSO to BSO With in SDCA BSO to CMTS with in Circle (CMTS-CMTS)With in Circle ISD Calls BSO/CMTS to Abroad Level – I TAX Circle - A Level – I TAX Intra Circle Calls BSO to BSO with in Circle Level –II TAX Circle - B Level –II TAX Inter Circle Calls (One Circle to the other) BSO to BSO BSO to CMTS CMTS to CMTS CMTS to BSO SDCC Tandem Level – I TAX Circle - C

  10. Billing Platforms Billing Platforms MCU Billing(Metered Call units) Content Based Billing Volume based Billing CDR Based Billing MCU Based Duration Based Conversion Based Duration Based

  11. Types of Services Types of Services UASL F , LM BSO(Basic Service Operator) CMSP(Cellular Mobile Service Provider) NLDO(National Long Distance Provider) ILDO(International Long distance Provider) F M • UASL: Universal Access Services License

  12. Connectivity- SDCC Tandem Connectivity at SDCC Tandem CMTS BSO Intra Circle Traffic SDCA NLDO Inter Circle Traffic SDCC Tandem • CMTS connectivity at SDCC tandem is no longer available in view of implementation of MNP

  13. Connectivity-Level-II TAX Connectivity at Level-II TAX BSO LDCA Traffic Upto ISD LDCA CMTS Intra Circle and Roaming Traffic Level – II TAX

  14. Connectivity – Level-I TAX Connectivity at Level-I TAX CMTS Local and Roaming Traffic Upto ISD LDCA ILDO Circle Level – I TAX BSO LDCA Traffic • Direct connectivity between CMTS and cellone GMSC established in 2006. However, overflow is routed through Lev – I Taxes

  15. three calls and 7.58 sec for the last call) Clng Cld Cldate Cltime Ictgp Ogtgp Duration Units IUC slab 2030123122 2022123122 1-2-2004 11:00 BWRIL 102 6 01 2030238781 2025238781 1-2-2004 11:01 BWRIL 36 2 01 2039231324 2029231324 1-2-2004 11:05 BWRIL 12 1 01 2030556221 2055556221 1-2-2004 11:06 BWRIL TATA 41 6 02 MCU/CDR Billing PPer call basis bill or MCU based bill bSl no Description Units Pulse per MCU Amount 1. Slab01 9 0.10 0-90 Slab02 6 0.10 0-60 Duration based Bill Sl no Description Duration Rate/Minute Amount 1. slab01 150 0.30 0.75 2. slab02 41 0.79 0.54 3……………………… MCU Based Billing is possible in the Switches but not the Duration based bill

  16. IUC Regime IUC Regime Prior to IUC - There was one way Billing – OLOs were Paying to BSNL IUC regime commenced from 1-5-2003 IUC 2 - from 1-4-2004 IUC 3 - from 1-5-2005

  17. IUC Regime IUC Regime IUC 4 from 1-3-2006 IUC 5 from 1-4-2007 IUC 6 from 1-4-2008 IUC 7 from 1-4-2009

  18. Components of IUC Components of IUC Originating Charges Carrier Charges Termination Charges ADC(Access Deficit Charges) Transit Charges

  19. THANK YOU …

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