Sec. 52.109  Permanent cap on number reservations.

    (a) A Responsible Organization may have in reserve status, at any 
one time, either 2000 toll free numbers or 7.5 percent of that 
Responsible Organization's numbers in working status, whichever is 
greater.
    (b) A Responsible Organization shall never reserve more than 3 
percent of the quantity of toll free numbers in spare status as of the 
previous Sunday at 12:01 a.m. Eastern Time.
    (c) The Common Carrier Bureau shall modify the quantity of numbers a 
Responsible Organization may have in reserve status or the percentage of 
numbers in the spare poll that a Responsible Organization may reserve 
when exigent circumstances make such action necessary. The Common 
Carrier Bureau shall establish, modify, and monitor toll free number 
conservation plans when exigent circumstances necessitate such action.

Appendix to Part 52--Deployment Schedule for Long-Term Database Methods 
                      for Local Number Portability

    Implementation must be completed by the carriers in the relevant 
MSAs during the periods specified below:

                                                                        
                                                                        
                                                                        
                                                                        
                        Phase I--10/1/97-3/31/98                        
                                                                        
Chicago, IL...................................................         3
Philadelphia, PA..............................................         4

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Atlanta, GA...................................................         8
New York, NY..................................................         2
Los Angeles, CA...............................................         1
Houston, TX...................................................         7
Minneapolis, MN...............................................        12
                                                                        
                        Phase II--1/1/98-5/15/98                        
                                                                        
Detroit, MI...................................................         6
Cleveland, OH.................................................        20
Washington, DC................................................         5
Baltimore, MD.................................................        18
Miami, FL.....................................................        24
Fort Lauderdale, FL...........................................        39
Orlando, FL...................................................        40
Cincinnati, OH................................................        30
Tampa, FL.....................................................        23
Boston, MA....................................................         9
Riverside, CA.................................................        10
San Diego, CA.................................................        14
Dallas, TX....................................................        11
St. Louis, MO.................................................        16
Phoenix, AZ...................................................        17
Seattle, WA...................................................        22
                                                                        
                        Phase III--4/1/98-6/30/98                       
                                                                        
Indianapolis, IN..............................................        34
Milwaukee, WI.................................................        35
Columbus, OH..................................................        38
Pittsburgh, PA................................................        19
Newark, NJ....................................................        25
Norfolk, VA...................................................        32
New Orleans, LA...............................................        41
Charlotte, NC.................................................        43
Greensboro, NC................................................        48
Nashville, TN.................................................        51
Las Vegas, NV.................................................        50
Nassau, NY....................................................        13
Buffalo, NY...................................................        44
Orange Co, CA.................................................        15
Oakland, CA...................................................        21
San Francisco, CA.............................................        29
Rochester, NY.................................................        49
Kansas City, KS...............................................        28
Fort Worth, TX................................................        33
Hartford, CT..................................................        46
Denver, CO....................................................        26
Portland, OR..................................................        27
                                                                        
                        Phase IV--7/1/98-9/30/98                        
                                                                        
Grand Rapids, MI..............................................        56
Dayton, OH....................................................        61
Akron, OH.....................................................        73
Gary, IN......................................................        80
Bergen, NJ....................................................        42
Middlesex, NJ.................................................        52
Monmouth, NJ..................................................        54
Richmond, VA..................................................        63
Memphis, TN...................................................        53
Louisville, KY................................................        57
Jacksonville, FL..............................................        58
Raleigh, NC...................................................        59
West Palm Beach, FL...........................................        62
Greenville, SC................................................        66
Honolulu, HI..................................................        65
Providence, RI................................................        47
Albany, NY....................................................        64
San Jose, CA..................................................        31
Sacramento, CA................................................        36
Fresno, CA....................................................        68
San Antonio, TX...............................................        37
Oklahoma City, OK.............................................        55
Austin, TX....................................................        60
Salt Lake City, UT............................................        45
Tucson, AZ....................................................        71
                                                                        
                        Phase V--10/1/98-12/31/98                       
                                                                        
Toledo, OH....................................................        81
Youngstown, OH................................................        85
Ann Arbor, MI.................................................        95
Fort Wayne, IN................................................       100
Scranton, PA..................................................        78
Allentown, PA.................................................        82
Harrisburg, PA................................................        83
Jersey City, NJ...............................................        88
Wilmington, DE................................................        89
Birmingham, AL................................................        67
Knoxville, KY.................................................        79
Baton Rouge, LA...............................................        87
Charleston, SC................................................        92
Sarasota, FL..................................................        93
Mobile, AL....................................................        96
Columbia, SC..................................................        98
Tulsa, OK.....................................................        70
Syracuse, NY..................................................        69
Springfield, MA...............................................        86
Ventura, CA...................................................        72
Bakersfield, CA...............................................        84
Stockton, CA..................................................        94
Vallejo, CA...................................................        99
El Paso, TX...................................................        74
Little Rock, AR...............................................        90
Wichita, KS...................................................        97
New Haven, CT.................................................        91
Omaha, NE.....................................................        75
Albuquerque, NM...............................................        76
Tacoma, WA....................................................        77
                                                                        


[ 62 FR 18295 , Apr. 15, 1997]

    Effective Date Note: At  62 FR 18295 , Apr. 15, 1997, the appendix to 
part 52 was revised. This appendix contains information collection and 
recordkeeping requirements and will not become effective until approval 
has been given by the Office of Management and Budget.

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