Feb 26 (Reuters) - TPG Telecom Ltd TPM.AX :
* UPDATES ON ACCOUNTING IMPLICATIONS OF CEASING AUSTRALIAN MOBILE NETWORK
* PURSUANT TO AN IMPAIRMENT REVIEW UNDERTAKEN FOR ITS 1H19 ACCOUNTS, GROUP WILL REDUCE VALUE OF ITS SPECTRUM LICENCES BY ABOUT $92MLN
* GROUP'S BAU EBITDA GUIDANCE FOR FY19 IS UNAFFECTED
* FROM IMPAIRMENT REVIEW OF MOBILE NETWORK ASSETS UNDERTAKEN FOR H1, CO SEES WRITE-DOWN OF MOBILE NETWORK CPAEX INCURRED TO-DATE OF $76MLN
* GIVEN CESSATION OF MOBILE NETWORK CONSTRUCTION, INTEREST CAPITALISED UP UNTIL DATE OF DECISION OF ABOUT $60M WILL BE WRITTEN-OFF IN 1H19