Interexchange Carrier Service Code (ICSC) Job Aid - Frontier
Interexchange Carrier Service Code (ICSC) Job Aid - Frontier
Interexchange Carrier Service Code (ICSC) Job Aid - Frontier
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<strong>Interexchange</strong> <strong>Carrier</strong> <strong>Service</strong> <strong>Code</strong> (<strong>ICSC</strong>) <strong>Job</strong> <strong>Aid</strong><br />
<strong>Frontier</strong> 13 <strong>ICSC</strong>(s)<br />
<strong>Frontier</strong> 13 <strong>ICSC</strong>(s)<br />
FTR13 Conversion Mapping<br />
Effective October 1, 2011, the states of Indiana, Michigan, North Carolina and South Carolina<br />
converts to <strong>Frontier</strong> Legacy OSS applications. The below table provides mapping of the old<br />
<strong>ICSC</strong> to new <strong>ICSC</strong> <strong>Code</strong>s applicable for these states.<br />
Note: The old <strong>ICSC</strong> codes of GT12, GT60, GT61 or GT62 cannot be used on New ASRs<br />
submitted effective October 1, 2011.<br />
Company State State<br />
OCN<br />
Old <strong>ICSC</strong><br />
<strong>Code</strong><br />
New <strong>ICSC</strong><br />
<strong>Code</strong><br />
<strong>Frontier</strong> Midstates, Inc IN 0831 GT12 FV07<br />
<strong>Frontier</strong> North, Inc IN 0772 GT61 FV06<br />
<strong>Frontier</strong> North, Inc IN 0779 GT60 FV06<br />
<strong>Frontier</strong> Midstates, Inc MI 0681 GT12 FV07<br />
<strong>Frontier</strong> North, Inc MI 0695 GT61 FV06<br />
<strong>Frontier</strong> Communications of the Carolinas, Inc NC 4334 GT61 FV05<br />
<strong>Frontier</strong> Communications of the Carolinas, Inc NC 0509 GT60 FV05<br />
<strong>Frontier</strong> Communications of the Carolinas, Inc SC 0526 GT60 FV05<br />
<strong>Frontier</strong> Communications of the Carolinas, Inc SC 4335 GT61 FV05<br />
Note: The old <strong>ICSC</strong> of GT62 utilized for ordering of Frame Relay, ATM or TLS services will change<br />
to the appropriate new <strong>ICSC</strong> code of FV05, FV06 or FV07 according to the State and OCN mapping<br />
above.<br />
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