-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Up45mcDjm7r4Ei5Sg0M0KSheeNfxN3mdzgU6OAzRgWsjxRZVXlMzDPIF93X7jpeY
 D8KhK0JLSU0MRS+PLX1Euw==

<SEC-DOCUMENT>9999999995-07-005131.txt : 20071231
<SEC-HEADER>9999999995-07-005131.hdr.sgml : 20071231
<ACCEPTANCE-DATETIME>20071231001529
ACCESSION NUMBER:		9999999995-07-005131
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20071228
DATE AS OF CHANGE:		20071231
EFFECTIVENESS DATE:		20071228

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PaeTec Communications of Virginia, Inc.
		CENTRAL INDEX KEY:			0001421859
		IRS NUMBER:				166486048
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-06
		FILM NUMBER:		071333151

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Virginia L.L.C.
		CENTRAL INDEX KEY:			0001307335
		IRS NUMBER:				562012173
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-10
		FILM NUMBER:		071333156

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC Communications Inc.
		CENTRAL INDEX KEY:			0001307321
		IRS NUMBER:				562162051
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-13
		FILM NUMBER:		071333158

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of South Carolina Inc.
		CENTRAL INDEX KEY:			0001307330
		IRS NUMBER:				562056428
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-15
		FILM NUMBER:		071333160

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Maryland Inc.
		CENTRAL INDEX KEY:			0001307327
		IRS NUMBER:				562117626
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-17
		FILM NUMBER:		071333162

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Florida Inc.
		CENTRAL INDEX KEY:			0001307324
		IRS NUMBER:				562046424
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-18
		FILM NUMBER:		071333163

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PAETEC Holding Corp.
		CENTRAL INDEX KEY:			0001372041
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271
		FILM NUMBER:		071333139

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WC Acquisition Holdings Corp.
		DATE OF NAME CHANGE:	20060808

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC CORP
		CENTRAL INDEX KEY:			0001054290
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				562065535
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-02
		FILM NUMBER:		071333144

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PAETEC CORP
		CENTRAL INDEX KEY:			0001069588
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				161551094
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-07
		FILM NUMBER:		071333153

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		5853402500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Pennsylvania Inc.
		CENTRAL INDEX KEY:			0001307329
		IRS NUMBER:				562117625
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-11
		FILM NUMBER:		071333157

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Tennessee Inc.
		CENTRAL INDEX KEY:			0001307331
		IRS NUMBER:				562065536
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-14
		FILM NUMBER:		071333159

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Georgia Inc.
		CENTRAL INDEX KEY:			0001307325
		IRS NUMBER:				562065537
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-12
		FILM NUMBER:		071333164

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PAETEC Software Corp.
		CENTRAL INDEX KEY:			0001421862
		IRS NUMBER:				161384745
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-08
		FILM NUMBER:		071333154

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of North Carolina Inc.
		CENTRAL INDEX KEY:			0001307328
		IRS NUMBER:				562091767
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-16
		FILM NUMBER:		071333161

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of New York Inc.
		CENTRAL INDEX KEY:			0001421861
		IRS NUMBER:				202155245
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-09
		FILM NUMBER:		071333155

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PaeTec Communications, Inc.
		CENTRAL INDEX KEY:			0001421860
		IRS NUMBER:				161551095
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-05
		FILM NUMBER:		071333150

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PAETEC Integrated Solutions Group, Inc.
		CENTRAL INDEX KEY:			0001421863
		IRS NUMBER:				161585842
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-04
		FILM NUMBER:		071333148

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PAETEC iTel, L.L.C.
		CENTRAL INDEX KEY:			0001421919
		IRS NUMBER:				470903254
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-03
		FILM NUMBER:		071333146

	BUSINESS ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450
		BUSINESS PHONE:		(585) 340-2500

	MAIL ADDRESS:	
		STREET 1:		ONE PAETEC PLAZA
		STREET 2:		600 WILLOWBROOK OFFICE PARK
		CITY:			FAIRPORT
		STATE:			NY
		ZIP:			14450

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			US LEC of Alabama Inc.
		CENTRAL INDEX KEY:			0001307319
		IRS NUMBER:				562104211
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-148271-01
		FILM NUMBER:		071333141

	BUSINESS ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
		BUSINESS PHONE:		704-319-1000

	MAIL ADDRESS:	
		STREET 1:		6801 MORRISON BOULEVARD
		STREET 2:		MORROCROFT III
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28211
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2007-12-28</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>15:00:00</finalEffectivenessDispTime>
        <form>S-4</form>
        <filer>
            <cik>0001372041</cik>
            <entityName>PAETEC Holding Corp.</entityName>
            <fileNumber>333-148271</fileNumber>
        </filer>
        <filer>
            <cik>0001307324</cik>
            <entityName>US LEC of Florida Inc.</entityName>
            <fileNumber>333-148271-18</fileNumber>
        </filer>
        <filer>
            <cik>0001307327</cik>
            <entityName>US LEC of Maryland Inc.</entityName>
            <fileNumber>333-148271-17</fileNumber>
        </filer>
        <filer>
            <cik>0001307328</cik>
            <entityName>US LEC of North Carolina Inc.</entityName>
            <fileNumber>333-148271-16</fileNumber>
        </filer>
        <filer>
            <cik>0001307330</cik>
            <entityName>US LEC of South Carolina Inc.</entityName>
            <fileNumber>333-148271-15</fileNumber>
        </filer>
        <filer>
            <cik>0001307331</cik>
            <entityName>US LEC of Tennessee Inc.</entityName>
            <fileNumber>333-148271-14</fileNumber>
        </filer>
        <filer>
            <cik>0001307321</cik>
            <entityName>US LEC Communications Inc.</entityName>
            <fileNumber>333-148271-13</fileNumber>
        </filer>
        <filer>
            <cik>0001307325</cik>
            <entityName>US LEC of Georgia Inc.</entityName>
            <fileNumber>333-148271-12</fileNumber>
        </filer>
        <filer>
            <cik>0001307329</cik>
            <entityName>US LEC of Pennsylvania Inc.</entityName>
            <fileNumber>333-148271-11</fileNumber>
        </filer>
        <filer>
            <cik>0001307335</cik>
            <entityName>US LEC of Virginia L.L.C.</entityName>
            <fileNumber>333-148271-10</fileNumber>
        </filer>
        <filer>
            <cik>0001421861</cik>
            <entityName>US LEC of New York Inc.</entityName>
            <fileNumber>333-148271-09</fileNumber>
        </filer>
        <filer>
            <cik>0001421862</cik>
            <entityName>PAETEC Software Corp.</entityName>
            <fileNumber>333-148271-08</fileNumber>
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        <filer>
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            <fileNumber>333-148271-07</fileNumber>
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        <filer>
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            <fileNumber>333-148271-05</fileNumber>
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        <filer>
            <cik>0001421863</cik>
            <entityName>PAETEC Integrated Solutions Group, Inc.</entityName>
            <fileNumber>333-148271-04</fileNumber>
        </filer>
        <filer>
            <cik>0001421919</cik>
            <entityName>PAETEC iTel, L.L.C.</entityName>
            <fileNumber>333-148271-03</fileNumber>
        </filer>
        <filer>
            <cik>0001054290</cik>
            <entityName>US LEC CORP</entityName>
            <fileNumber>333-148271-02</fileNumber>
        </filer>
        <filer>
            <cik>0001307319</cik>
            <entityName>US LEC of Alabama Inc.</entityName>
            <fileNumber>333-148271-01</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----