| APPENDIX B | Estimated Burden to the Public in Hours | Estimated "In-House" Costs in Dollars to the Public | 
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 | 1st Year | 2nd Year | 3rd Year | Average | 1st Year | 2nd Year | 3rd Year | Average | 
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		| (A) Collection of Routing Information | 
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		| Cost to providers for development, testing, and deployment of systems to automatically obtain, retain, and provision routing information from registered users. [NewProviders x Hours/Provider x Software Cost/Hour amortized over three years] | 1600 | 0 | 0 | 533 | $32,731 | $32,731 | $32,731 | $32,731 | 
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		| Annual cost to providers for maintenance of systems to automatically obtain, retain, and provision routing information from registered users.  [Providers x Hours/Provider x Software Cost/Hour] | 3000 | 3000 | 3000 | 3000 | $184,110 | $184,110 | $184,110 | $184,110 | 
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		| Cost to providers for configuring consumer premises equipment for automatic provisioning of routing information. [Number of registrations each year x Configuration attempts needing follow-up x Hours/User x Service costs/Hour] | 27450 | 7470 | 6660 | 13860 | $798,521 | $217,302 | $193,739 | $403,187 | 
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		| Cost to users for configuring consumer premises equipment for automatic provisioning of routing information. [Number of registrations each year x (User hours + (Configuration attempts needing follow-up x Follow-up hours/user) x User costs/Hour] | 88450 | 24070 | 21460 | 44660 | $1,539,915 | $419,059 | $373,619 | $777,531 | 
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		| Routing Information (Proposed Revised Requirement) Cost to providers for development, testing, and deployment of systems to remove any toll free number that has not been transferred to a subscription with a toll free service provider and for which the user is the subscriber of record, and to ensure that the toll free number of a user that is associated with a geographically appropriate NANP number will be associated with the same URI as that geographically appropriate NANP telephone number.  [Providers x Hours/Provider x Software Cost/Hour amortized over three years] | 90000 | 45000 | 18000 | 51000 | $1,905,300 | $952,650 | $381,060 | $1,079,670 | 
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		| Subtotal | 210500 | 79540 | 49120 | 113053 | $4,460,576 | $1,805,852 | $1,165,259 | $2,477,229 | 
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		| (B) Provisioning of Routing Information | 
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		| Costs to providers and users of provisioning routing information included in (A) above | (hours included in (A) above) | (costs included in (A) above) | 
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		| (C) Collection of Registered Location | 
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		| Cost to providers for development, testing, and deployment of a webpage to collect registration information, including FAQs, etc., and to develop a separate tracking system for mail-in registration. [NewProviders x Hours/Provider x Software cost/Hour amortized over three years] | 600 | 0 | 0 | 200 | $12,274 | $12,274 | $12,274 | $12,274 | 
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		| Annual cost to providers for maintenance of systems associated with registration services.  [Providers x Hours/Provider x Software cost/Hour] | 3000 | 3000 | 3000 | 3000 | $184,110 | $184,110 | $184,110 | $184,110 | 
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		| Cost to providers for registration. [Number of registrations each year x Telephone Registrations x Hours/User x Service Cost/Hour] | 7625 | 2075 | 1850 | 3850 | $221,811 | $60,362 | $53,817 | $111,997 | 
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		| Cost to users for registration. [Number of registrations each year x ((Online registrations x User hours) + (Telephone registrations x Hours/user)) x User Cost/Hour] | 48800 | 13280 | 11840 | 24640 | $849,608 | $231,205 | $206,134 | $428,982 | 
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		| Cost to providers for Registered Location updates. (Number of users x Number of updates x Telephone updates x Hours/User x Service Cost/Hour) | 848 | 944 | 992 | 928 | $24,668 | $27,461 | $28,857 | $26,996 | 
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		| Cost to users for Registered Location updates. (Number of users x Number of updates x ((Online updates x User hours) + (Telephone updates x Hours/User)) x User Cost/Hour) | 5618 | 6254 | 6572 | 6148 | $97,809 | $108,882 | $114,419 | $107,037 | 
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		| Subtotal | 66491 | 25553 | 24254 | 38766 | $1,390,281 | $624,294 | $599,611 | $871,395 | 
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		| (D) Provisioning of Registered Location and other information to ALI databases | 
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		| Cost to providers to develop, test, and deploy automated system for provisioning information to ALI databases. [NewProviders x Hours/Provider x Software cost/Hour amortized over three years] | 3200 | 0 | 0 | 1067 | $65,461 | $65,461 | $65,461 | $65,461 | 
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		| Annual cost to providers to maintain automated system for provisioning information to ALI databases. [Providers x Hours/Provider x Software cost/Hour] | 4800 | 4800 | 4800 | 4800 | $294,576 | $294,576 | $294,576 | $294,576 | 
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		| Subtotal | 8000 | 4800 | 4800 | 5867 | $360,037 | $360,037 | $360,037 | $360,037 | 
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		| (E) User Advisory | 
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		| Costs to providers and users of posting and reading advisory included in (C) above (First Numbering Order) | (hours included in (C) above) | (costs included in (C) above) | 
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		| (Second Numbering Order) | 
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		| Costs to providers to revise user advisory posted on website and included in promotional materials.  [Providers x Hours/Provider x Attorney Cost/Hour amortized over three years] | 480 | 0 | 0 | 160 | $9,819 | $9,819 | $9,819 | $9,819 | 
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		| Costs to users to read revised advisory posted on website and included in promotional materials.  [New users x Hours/user x User Cost/Hour] | 13250 | 1500 | 750 | 5167 | $230,683 | $26,115 | $13,058 | $89,952 | 
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		| User Advisory (Proposed Revised Requirement) | 
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		| Costs to providers to revise user advisory posted on website and included in promotional materials to include the additional information regarding toll free issues.  [Providers x Hours/Provider x Attorney Cost/Hour amortized over three years] | 10800 | 1260 | 720 | 4260 | $228,636 | $26,674 | $15,242 | $90,184 | 
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		| Subtotal | 24530 | 2760 | 1470 | 9587 | $469,138 | $62,608 | $38,119 | $189,955 | 
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		| (F) Record of Affirmative Acknowledgement |  | 
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		| Costs to providers of overseeing electronic storage of affirmative acknowledgement for users registered online.  [Providers x Cost/Provider x Software cost/Hour] | 144 | 144 | 144 | 144 | 8837 | $8,837 | $8,837 | $8,837 | 
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		| Subtotal | 144 | 144 | 144 | 144 | 8837 | $8,837 | $8,837 | $8,837 | 
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		| (G) Interstate TRS Fund Submission | 
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		| Costs to providers to collect and submit costs of complying with the numbering and emergency handling requirements of the Order.  [Providers x Hours to Collect Costs/Provider x Frequency of Collection x Attorney Cost/Hour] | 1152 | 1152 | 1152 | 1152 | $70,698 | $70,698 | $70,698 | $70,698 | 
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		| Subtotal | 1152 | 1152 | 1152 | 1152 | $70,698 | $70,698 | $70,698 | $70,698 | 
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		| (H) Message Notifying Callers of New Number | 
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		| Costs to providers of recording messages for users with proxy numbers.  [Users in 2008 x Percentage of Users with Proxy Numbers x Hours to record message x Service Cost/Hour, amortized over three years] | 18000 | 0 | 0 | 6000 | 174540 | $174,540 | $174,540 | $174,540 | 
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		| Subtotal | 18000 | 0 | 0 | 6000 | 174540 | $174,540 | $174,540 | $174,540 | 
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		| (I) Ascertaining Registration Status | 
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		| Costs to providers to collect and verify dial-around user's registration status.  [Users x Percentage of users that dial-around x Average number of dial-around calls per user x Hours to verify x Service Cost/Hour] | 23850 | 26550 | 27900 | 26,100 | $693,797 | $772,340 | $811,611 | $759,249 | 
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		| Costs to dial-around users to verify registration status.  [Users x Percentage of users that dial-around x Average number of dial-around calls per user x Hours to verify x User Cost/Hour] | 23850 | 26550 | 27900 | 26100 | $415,229 | $462,236 | $485,739 | $454,401 | 
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		| Subtotal | 47700 | 53100 | 55800 | 52200 | $1,109,025 | $1,234,575 | $1,297,350 | $1,213,650 | 
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		| (J) Verifying Registration Information | 
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		| Costs to providers to process online verifications.  [Registrations x Percent verifications online x Hours to process x Service Cost/Hour] | 3111 | 847 | 755 | 1571 | $90,499 | $24,639 | $21,963 | $45,700 | 
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		| Costs to users to submit online verifications.  [Registrations x Percent verifications online x Hours to submit x User Cost/Hour] | 3111 | 847 | 755 | 1571 | $54,163 | $14,746 | $13,145 | $27,351 | 
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		| Costs to providers to process mail-in verifications.  [Registrations x Percent verifications mailed in x Hours to process x Service Cost/Hour] | 36600 | 9960 | 8880 | 18480 | $1,064,694 | $289,736 | $258,319 | $537,583 | 
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		| Costs to users to submit mail-in verifications.  [Registrations x Percent verifications mailed in x Hours to submit x User Cost/Hour] | 18300 | 4980 | 4440 | 9240 | $318,603 | $86,702 | $77,300 | $160,868 | 
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		| Subtotal | 61122 | 16633 | 14830 | 30862 | $1,527,959 | $415,823 | $370,727 | $771,502 | 
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		| (K) Pass-Through Petitions | 
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		| Costs to providers to file petitions with Commission to pass costs through to consumers.  [Providers x Frequency of Petitions x Hours to File Petition/Provider x Attorney Cost/Hour] | 768 | 768 | 768 | 768 | $47,132 | $47,132 | $47,132 | $47,132 | 
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		| Subtotal | 768 | 768 | 768 | 768 | $47,132 | $47,132 | $47,132 | $47,132 | 
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		| (L) CPE Information Exchange | 
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		| Costs to providers to develop software to share information with new default providers regarding existing CPE.  [Providers x Hours/Provider x Software Cost/Hour amortized over three years] | 3600 | 0 | 0 | 1200 | $73,644 | $73,644 | $73,644 | $73,644 | 
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		| Costs to providers to exchange CPE information when user changes default providers.  [Users x Percent of users changing providers x Providers per Change x Hours/Provider x Service Cost/Hour] | 1360 | 1802 | 2006 | 1723 | $39,562 | $52,420 | $58,355 | $50,112 | 
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		| Subtotal | 4960 | 1802 | 2006 | 2923 | $113,206 | $126,064 | $131,999 | $123,756 | 
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		| (M) Transferring Toll Free Numbers (New Proposed Requirement) | 
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		| Cost to providers for development, testing, and deployment of systems to gather and or provide information to facilitate the transfer of the toll free number to a toll free subscription with a toll free service provider that is under the direct control of the user. [Providers x Hours/Provider x Software Cost/Hour amortized over three years | 31770 | 15840 | 8100 | 18570 | $672,570 | $335,332 | $171,477 | $393,126 | 
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		| Subtotal | 31770 | 15840 | 8100 | 18570 | $672,570 | $335,332 | $171,477 | $393,126 | 
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		| Cumulative Total | 475137 | 202092 | 162444 | 279891 | 10404000 | 5265793 | 4435786 | $6,701,858 | 
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		| Annual Responses | 
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		| Routing information collections | 1,850,000 | 
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		| Provisions of routing information to the TRS Numbering Directory | 1,850,000 | 
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		| Registered location collections | 810,000 | 
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		| Provisions to the ALI databases | 810,000 | 
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		| Advisories | 462,000 | 
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		| Affirmative acknowledgements | 462,000 | 
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		| Interstate TRS Fund submissions | 432 | 
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		| Revised advisories | 462,000 | 
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		| New number notifications | 180,000 | 
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		| Numbering Directory queries to determine registration status | 9,787,500 | 
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		| Registration verifications | 462,000 | 
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		| Petitions seeking pass-through of numbering costs | 144 | 
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		| Information exchanges after default provider switch | 152,000 | 
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		| Numbering Directory transactions for toll free subscriptions and matches with URI associated with geographically appopriate NANP number | 850 | 
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		| User advisories addressing toll free issues | 51 | 
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		| Switches to toll free subscriptions | 619 | 
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		| Total Number of Annual Responses Over the Next Three Years | 17,289,595 | 
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		| Total Number of Annual Responses | 5,763,199 | 
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		| APPENDIX C | Estimated Burden to the Public                         in Dollars | 
	
		| 
 | 2009 | 2010 | 2011 | Average | 
	
		| (A) Collection of Routing Information | 
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		| Annual cost to providers for additional server space, memory, communications, and backup/recovery service associated with routing information systems. [Providers x Costs/Provider] | $31,200 | $31,200 | $31,200 | $31,200 | 
	
		| Subtotal, Capital and Startup Cost | $0 | $0 | $0 | $0 | 
	
		| Subtotal, Operation, Maintenance, and Services Cost | $31,200 | $31,200 | $31,200 | $31,200 | 
	
		| Subtotal | $31,200 | $31,200 | $31,200 | $31,200 | 
	
		| (B) Provisioning of Routing Information | 
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		| Costs to providers and users of provisioning routing information included in (A) above | (costs included in (A) above) | 
	
		| (C) Collection of Registered Location | 
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		| Annual cost to providers for additional server space, memory, communications, and backup/recovery service associated with registration systems. [Providers x Costs/Provider] | $31,200 | $31,200 | $31,200 | $31,200 | 
	
		| Subtotal, Capital and Startup Cost | $0 | $0 | $0 | $0 | 
	
		| Subtotal, Operation, Maintenance, and Services Cost | $31,200 | $31,200 | $31,200 | $31,200 | 
	
		| Subtotal | $31,200 | $31,200 | $31,200 | $31,200 | 
	
		| (D) Provisioning of Registered Location and other information to ALI databases | 
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		| Cost to providers of gateway routers. [Number of routers x Costs/Router / Router amortization] | $2,100,000 | $2,100,000 | $2,100,000 | $2,100,000 | 
	
		| Costs to providers for dedicated lines between gateway routers and specialized routers.  [Number of connections x Costs/Connection] | $1,940,000 | $1,940,000 | $1,940,000 | $1,940,000 | 
	
		| Costs to providers for access to Wireline E911 Network and related services.  [Number of users x Costs/User] | $132,500 | $147,500 | $155,000 | $145,000 | 
	
		| Subtotal, Capital and Startup Cost | $2,100,000 | $2,100,000 | $2,100,000 | $2,100,000 | 
	
		| Subtotal, Operation, Maintenance, and Services Cost | $2,072,500 | $2,087,500 | $2,095,000 | $2,085,000 | 
	
		| Subtotal | $4,172,500 | $4,187,500 | $4,195,000 | $4,185,000 | 
	
		| (E) User Advisory | 
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		| Costs to providers and users of posting and reading advisory included in (C) above | (costs included in (C) above) | 
	
		| (F) Record of Affirmative Acknowledgement | 
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		| Costs to providers and users of obtaining affirmative acknowledgement included in (C) above | (costs included in (C) above) | 
	
		| Costs to providers of storing paper records of affirmative acknowledgement for users registered over the telephone.  [Cumulative number of registrations x Telephone registrations / Paper record per cubic foot * Cost per cubic foot] | $671 | $854 | $1,016 | $847 | 
	
		| Subtotal, Capital and Startup Cost | $0 | $0 | $0 | $0 | 
	
		| Subtotal, Operation, Maintenance, and Services Cost | $671 | $854 | $1,016 | $847 | 
	
		| Subtotal | $671 | $854 | $1,016 | $847 | 
	
		| (G) Interstate TRS Fund Submission | 
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		| Costs to providers to collect and submit costs of complying with the numbering and emergency handling requirements of the Order. | (no exterior costs) | 
	
		| Capital and Startup Cost for First Numbering Order | $2,100,000 | $2,100,000 | $2,100,000 | $2,100,000 | 
	
		| Operation, Maintenance, and Services Cost for First Numbering Order | $2,135,571 | $2,150,754 | $2,158,416 | $2,148,247 | 
	
		| Total for First Numbering Order | $4,235,571 | $4,250,754 | $4,258,416 | $4,248,247 | 
	
		| (E) User Advisory (Revised) | 
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		| Costs to providers of revising user advisory. | (no exterior costs) | 
	
		| (H) Message Notifying Callers of New Number | 
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		| Costs to providers of creating message to notify callers of new number. | (no exterior costs) | 
	
		| (I) Ascertaining Registration Status | 
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		| Costs to providers of ascertaining registration status of dial-around users. | (no exterior costs) | 
	
		| (J) Verifying Registration Information | 
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		| Cost to providers of storing paper records of mail-in verifications. [Cumulative number of registrations x Percent verifications mailed in / Paper record per cubic foot * Cost per cubic foot] | $2,684 | $3,414 | $4,066 | $3,388 | 
	
		| Subtotal, Capital and Startup Cost | $0 | $0 | $0 | $0 | 
	
		| Subtotal, Operation, Maintenance, and Services Cost | $2,684 | $3,414 | $4,066 | $3,388 | 
	
		| Subtotal | $2,684 | $3,414 | $4,066 | $3,388 | 
	
		| (K) Pass-Through Petitions | 
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		| Costs to providers of petitioning Commission to pass-through certain costs to consumers. | (no exterior costs) | 
	
		| (L) CPE Information Exchange | 
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		| Costs to providers of exchanging CPE information with former and new default providers. | (no exterior costs) | 
	
		| Capital and Startup Cost for Second Numbering Order | $0 | $0 | $0 | $0 | 
	
		| Operation, Maintenance, and Services Cost for Second Numbering Order | $2,684 | $3,414 | $4,066 | $3,388 | 
	
		| Total for Second Numbering Order | $2,684 | $3,414 | $4,066 | $3,388 | 
	
		| Cumulative Capital and Startup Cost | $2,100,000 | $2,100,000 | $2,100,000 | $2,100,000 | 
	
		| Cumulative Operation, Maintenance, and Services Cost | $2,138,255 | $2,154,168 | $2,162,482 | $2,151,635 | 
	
		| Cumulative Total | $4,238,255 | $4,254,168 | $4,262,482 | $4,251,635 |