Common use of CLEC Responsibilities Clause in Contracts

CLEC Responsibilities. 4.1 Call Routing (for CLEC’s own switches): 4.1.1 CLEC will transport its End Users’ 911 calls to the appropriate AT&T-21STATE E911 SR location. 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE E911 SR. 4.2 Facilities and Trunking (for CLEC’s own switches): 4.2.1 CLEC shall be financially responsible for the transport facilities to each AT&T-21STATE E911 SR that serves the Exchange Areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 of 102 Contract Id: 4791437 Version: 4Q15 – Resale – 10/20/15 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs and CLEC shall be financially responsible for the transport facilities to route 911 calls from its End Users to the proper E911 SR. 4.2.3 CLEC shall order a minimum of two (2) one-way outgoing E911 Trunk(s) dedicated for originating 911 Emergency Service calls for each default PSAP or default ESN to interconnect to each appropriate AT&T- 21STATE E911 SR, where applicable. Where Signaling System 7 (SS7) connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) trunking. 4.2.4 CLEC is responsible for ordering a separate E911 Trunk group from AT&T-21STATE for each county, default PSAP or other geographic area that CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one (1) NPA must be transmitted over a separate 911 Trunk group from 911 traffic originating in any other NPA 911. 4.2.5 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to 911 Interconnection between the CLEC switch and the AT&T-21STATE E911 SR. 4.2.6 CLEC shall order sufficient trunking to route its originating 911 calls to the designated AT&T-21STATE E911 SR. 4.2.7 Diverse (i.e., separate) 911 facilities are highly recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnection. 4.2.8 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(es) to interconnect with the AT&T-21STATE E911 SR(s). 4.2.9 CLEC shall engineer its 911 Trunks to attain a minimum P.01 grade of service as measured using the time consistent average busy season busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor), or such other minimum grade of service as required by Applicable Law. 4.2.10 CLEC shall monitor its 911 Trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks for interconnection with AT&T-21STATE. 4.2.11 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE E911 SR(s). CLEC is responsible for advising AT&T-21STATE of the 911 Trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE will refer network trouble to CLEC if no defect is found in AT&T-21STATE’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties. 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. 4.3 Database: Page 84 of 102 Version: 4Q15 – Resale – 10/20/15 4.3.1 Once the 911 interconnection between CLEC and all appropriate AT&T-21STATE E911 SR(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE for inclusion in AT&T-21STATE’s DBMS on a timely basis.

CLEC Responsibilities. 4.1 Call Routing (for CLEC’s own switches): 4.1.1 CLEC will transport its End Users’ the appropriate 911 calls from each Point of Interconnection (POI) to the appropriate AT&T-21STATE E911 SR location. 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE E911 SR. 4.2 Facilities and Trunking (for CLEC’s own switches): 4.2.1 CLEC shall be financially responsible for the transport facilities to each AT&T-21STATE E911 SR that serves the Exchange Areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 of 102 Contract Id: 4791437 Version: 4Q15 – Resale – 10/20/15. 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs and CLEC shall be financially responsible for the transport facilities to route 911 calls from its End Users to the proper E911 SR. 4.2.3 CLEC shall order a minimum of two (2) one-way outgoing E911 Trunk(s) dedicated for originating 911 Emergency Service calls for each default PSAP or default ESN to interconnect to each appropriate AT&T- 21STATE E911 SR, where applicable. Where Signaling System 7 (SS7) connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) trunking. 4.2.4 CLEC is responsible for ordering a separate E911 Trunk group from AT&T-21STATE for each county, default PSAP or other geographic area that the CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one (1) NPA must be transmitted over a separate 911 Trunk group from 911 traffic originating in any other NPA 911. 4.2.5 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to 911 Interconnection between the CLEC switch and the AT&T-21STATE E911 SR. 4.2.6 CLEC shall order sufficient trunking to route its CLEC's originating 911 calls to the designated AT&T-21STATE E911 SR. 4.2.7 Diverse (i.e., separate) 911 facilities are highly recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnection. 4.2.8 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(esswitch (es) to interconnect with the AT&T-21STATE E911 SR(s)SR. 4.2.9 CLEC shall engineer its 911 Trunks to attain a minimum P.01 grade of service as measured using the time consistent average busy season busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor), or such other minimum grade of service as required by Applicable Law. 4.2.10 CLEC shall monitor its 911 Trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks for interconnection Interconnection with AT&T-21STATE. 4.2.11 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE E911 SR(s). CLEC is responsible for advising AT&T-21STATE of the 911 Trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE will refer network trouble to CLEC if no defect is found in AT&T-21STATE’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties. 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. 4.3 Database: Page 84 of 102 Version: 4Q15 – Resale – 10/20/15 4.3.1 Once the 911 interconnection between CLEC and all appropriate AT&T-21STATE E911 SR(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE for inclusion in AT&T-21STATE’s DBMS on a timely basis.

CLEC Responsibilities. 4.1 Call Routing (for CLEC’s own switches): 4.1.1 CLEC will transport its End Users’ 911 calls to the appropriate AT&T-21STATE E911 SR location. 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE E911 SR. 4.2 Facilities and Trunking (for CLEC’s own switches): 4.2.1 CLEC shall be financially responsible for the transport facilities to each AT&T-21STATE E911 SR that serves the Exchange Areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 of 102 Contract Id: 4791437 Version: 4Q15 – Resale – 10/20/15CN:07072017-8312 000089 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs and CLEC shall be financially responsible for the transport facilities to route 911 calls from its End Users to the proper E911 SR. 4.2.3 CLEC shall order a minimum of two (2) one-way outgoing E911 Trunk(s) dedicated for originating 911 Emergency Service calls for each default PSAP or default ESN to interconnect to each appropriate AT&T- 21STATE E911 SR, where applicable. Where Signaling System 7 (SS7) connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) trunking. 4.2.4 CLEC is responsible for ordering a separate E911 Trunk group from AT&T-21STATE for each county, default PSAP or other geographic area that CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one (1) NPA must be transmitted over a separate 911 Trunk group from 911 traffic originating in any other NPA 911. 4.2.5 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to 911 Interconnection between the CLEC switch and the AT&T-21STATE E911 SR. 4.2.6 CLEC shall order sufficient trunking to route its originating 911 calls to the designated AT&T-21STATE E911 SR. 4.2.7 Diverse (i.e., separate) 911 facilities are highly recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnection. 4.2.8 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(es) to interconnect with the AT&T-21STATE E911 SR(s). 4.2.9 CLEC shall engineer its 911 Trunks to attain a minimum P.01 grade of service as measured using the time consistent average busy season busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor), or such other minimum grade of service as required by Applicable Law. 4.2.10 CLEC shall monitor its 911 Trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks for interconnection with AT&T-21STATE. 4.2.11 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE E911 SR(s). CLEC is responsible for advising AT&T-21STATE of the 911 Trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE will refer network trouble to CLEC if no defect is found in AT&T-21STATE’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties. 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. 4.3 Database: Page 84 of 102 Version: 4Q15 – Resale – 10/20/15 4.3.1 Once the 911 interconnection between CLEC and all appropriate AT&T-21STATE E911 SR(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE for inclusion in AT&T-21STATE’s DBMS on a timely basis.

CLEC Responsibilities. 4.1 Call Routing (for CLEC’s own switches): 4.1.1 CLEC will transport its End Users’ 911 calls to the appropriate AT&T-21STATE E911 SR location. . 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE E911 SR. 4.2 Facilities and Trunking (for CLEC’s own switches): 4.2.1 CLEC shall be financially responsible for the transport facilities to each AT&T-21STATE E911 SR that serves the Exchange Areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 of 102 Contract Id: 4791437 Version: 4Q15 – Resale – 10/20/15. 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs and CLEC shall be financially responsible for the transport facilities to route 911 calls from its End Users to the proper E911 SR. 4.2.3 CLEC shall order a minimum of two (2) one-way outgoing E911 Trunk(s) dedicated for originating 911 Emergency Service calls for each default PSAP or default ESN to interconnect to each appropriate AT&T- 21STATE E911 SR, where applicable. Where Signaling System 7 (SS7) connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) trunking. 4.2.4 CLEC is responsible for ordering a separate E911 Trunk group from AT&T-21STATE for each county, default PSAP or other geographic area that the CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one (1) NPA must be transmitted over a separate 911 Trunk group from 911 traffic originating in any other NPA 911. 4.2.5 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to 911 Interconnection between the CLEC switch and the AT&T-21STATE E911 SR. 4.2.6 CLEC shall order sufficient trunking to route its CLEC’s originating 911 calls to the designated AT&T-21STATE E911 SR. 4.2.7 Diverse (i.e., separate) 911 facilities are highly recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnection. 4.2.8 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(es) to interconnect with the AT&T-21STATE E911 SR(s). 4.2.9 CLEC shall engineer its 911 Trunks to attain a minimum P.01 grade of service as measured using the time consistent average busy season busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor), or such other minimum grade of service as required by Applicable Law. 4.2.10 CLEC shall monitor its 911 Trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks for interconnection Interconnection with AT&T-21STATE. 4.2.11 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE E911 SR(s). CLEC is responsible for advising AT&T-21STATE of the 911 Trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE will refer network trouble to CLEC if no defect is found in AT&T-21STATE’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties. . 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. . 4.3 Database: Page 84 of 102 Version: 4Q15 – Resale – 10/20/15 : 4.3.1 Once the 911 interconnection Interconnection between CLEC and all appropriate AT&T-21STATE E911 SR(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE for inclusion in AT&T-21STATE’s DBMS on a timely basis. 4.3.2 CLEC or its agent shall provide initial and ongoing updates of CLEC’s End User 911 Records that are Master Street Address Guide (MSAG) valid in electronic format based upon established NENA standards. 4.3.3 CLEC shall adopt use of a Company/NENA ID on all CLEC End User 911 Records in accordance with NENA standards. The Company ID is used to identify the carrier of record in facility configurations. 4.3.4 CLEC is responsible for providing AT&T-21STATE updates to the E911 database; in addition, CLEC is responsible for correcting any errors that may occur during the entry of their data to the AT&T-21STATE 911 DBMS.

CLEC Responsibilities. ‌ 4.1 Call Routing (for CLEC’s own switches): 4.1.1 CLEC will transport its End Users’ the appropriate 911 calls from each Point of Interconnection (POI) to the appropriate AT&T-21STATE E911 SR location.appropriate 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE AT&T KENTUCKY E911 SR. 4.2 Facilities and Trunking (for CLEC’s own switches): 4.2.1 CLEC shall be financially responsible for the transport facilities to each AT&T-21STATE AT&T KENTUCKY E911 SR that serves the Exchange Areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 of 102 Contract Id: 4791437 Version: 4Q15 – Resale – 10/20/15. 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs and CLEC shall be financially responsible for the transport facilities to route 911 calls from its End Users to the proper E911 SR. 4.2.3 CLEC shall order a minimum of two (2) one-way outgoing E911 Trunk(s) dedicated for originating 911 Emergency Service calls for each default PSAP or default ESN to interconnect to each appropriate AT&T- 21STATE AT&T KENTUCKY E911 SR, where applicable. Where Signaling System 7 (SS7) connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) trunking. 4.2.4 CLEC is responsible for ordering a separate E911 Trunk group from AT&T-21STATE AT&T KENTUCKY for each county, default PSAP or other geographic area that the CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one (1) NPA must be transmitted over a separate 911 Trunk group from 911 traffic originating in any other NPA 911. 4.2.5 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to 911 Interconnection between the CLEC switch and the AT&T-21STATE AT&T KENTUCKY E911 SR. 4.2.6 CLEC shall order sufficient trunking to route its CLEC's originating 911 calls to the designated AT&T-21STATE KENTUCKY E911 SR. 4.2.7 Diverse (i.e., separate) 911 facilities are highly recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnection. 4.2.8 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(esswitch (es) to interconnect with the AT&T-21STATE AT&T KENTUCKY E911 SR(s)SR. 4.2.9 CLEC shall engineer its 911 Trunks to attain a minimum P.01 grade of service as measured using the time consistent average busy season busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor), or such other minimum grade of service as required by Applicable Law.Law.‌‌‌‌ 4.2.10 CLEC shall monitor its 911 Trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks for interconnection Interconnection with AT&T-21STATEAT&T KENTUCKY. 4.2.11 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE AT&T KENTUCKY E911 SR(s). CLEC is responsible for advising AT&T-21STATE AT&T KENTUCKY of the 911 Trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE AT&T KENTUCKY of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE AT&T KENTUCKY will refer network trouble to CLEC if no defect is found in AT&T-21STATEAT&T KENTUCKY’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties. 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. . 4.3 Database: Page 84 of 102 Version: 4Q15 – Resale – 10/20/15 : 4.3.1 Once the 911 interconnection Interconnection between CLEC and all appropriate AT&T-21STATE AT&T KENTUCKY E911 SR(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE AT&T KENTUCKY for inclusion in AT&T-21STATEAT&T KENTUCKY’s DBMS on a timely basisbasis.‌ 4.3.2 CLEC or its agent shall provide initial and ongoing updates of CLEC's End User 911 Records that are Master Street Address Guide (MSAG) valid in electronic format based upon established NENA standards. 4.3.3 CLEC shall adopt use of a Company/NENA ID on all CLEC End User 911 Records in accordance with NENA standards. The Company ID is used to identify the carrier of record in facility configurations. 4.3.4 CLEC is responsible for providing AT&T KENTUCKY updates to the E911 database; in addition, CLEC is responsible for correcting any errors that may occur during the entry of their data to the AT&T KENTUCKY 911 DBMS.

CLEC Responsibilities. 4.1 Call Routing (for CLEC’s own switches): 4.1.1 CLEC will transport its End Users’ 911 calls to the appropriate AT&T-21STATE E911 SR location. 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE E911 SR. 4.2 Facilities and Trunking (for CLEC’s own switches): 4.2.1 CLEC shall be financially responsible for the transport facilities to each AT&T-21STATE E911 SR that serves the Exchange Areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 92 of 102 106 Contract Id: 4791437 8493925 Version: 4Q15 – Resale – 10/20/15 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs and CLEC shall be financially responsible for the transport facilities to route 911 calls from its End Users to the proper E911 SR. 4.2.3 CLEC shall order a minimum of two (2) one-way outgoing E911 Trunk(s) dedicated for originating 911 Emergency Service calls for each default PSAP or default ESN to interconnect to each appropriate AT&T- 21STATE E911 SR, where applicable. Where Signaling System 7 (SS7) connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) trunking. 4.2.4 CLEC is responsible for ordering a separate E911 Trunk group from AT&T-21STATE for each county, default PSAP or other geographic area that CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one (1) NPA must be transmitted over a separate 911 Trunk group from 911 traffic originating in any other NPA 911. 4.2.5 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to 911 Interconnection between the CLEC switch and the AT&T-21STATE E911 SR. 4.2.6 CLEC shall order sufficient trunking to route its originating 911 calls to the designated AT&T-21STATE E911 SR. 4.2.7 Diverse (i.e., separate) 911 facilities are highly recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnection. 4.2.8 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(es) to interconnect with the AT&T-21STATE E911 SR(s). 4.2.9 CLEC shall engineer its 911 Trunks to attain a minimum P.01 grade of service as measured using the time consistent average busy season busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor), or such other minimum grade of service as required by Applicable Law. 4.2.10 CLEC shall monitor its 911 Trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks for interconnection with AT&T-21STATE. 4.2.11 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE E911 SR(s). CLEC is responsible for advising AT&T-21STATE of the 911 Trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE will refer network trouble to CLEC if no defect is found in AT&T-21STATE’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties. 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. 4.3 Database: Page 84 93 of 102 106 Version: 4Q15 – Resale – 10/20/15 4.3.1 Once the 911 interconnection between CLEC and all appropriate AT&T-21STATE E911 SR(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE for inclusion in AT&T-21STATE’s DBMS on a timely basis.

CLEC Responsibilities. 4.1 Call Routing (for CLEC’s CLECs with their own switches):) 4.1.1 CLEC will transport its End Users’ 911 calls from each point of interconnection (POI) to the appropriate AT&T-21STATE E911 SR AT&T-13STATE Selective Router location. 4.1.2 CLEC will forward the ANI information of the party calling 911 to the AT&T-21STATE E911 SRAT&T-13STATE 911 Selective Router. 4.2 Facilities and Trunking (for CLEC’s CLECs with their own switches):) 4.2.1 CLEC shall be financially responsible for the transport facilities to provide interconnection with each AT&T-21STATE E911 SR AT&T-13STATE 911 Selective Router that serves the Exchange Areas exchange areas in which CLEC is authorized to and will provide Telephone Exchange Service. Page 83 of 102 Contract Id: 4791437 Version: 4Q15 – Resale – 10/20/15telephone exchange service. 4.2.2 CLEC acknowledges that its End Users in a single local calling scope may be served by different E911 SRs Selective Routers and CLEC shall be financially responsible for the transport providing interconnection facilities to route 911 calls from its End Users to the proper E911 SRSelective Router. 4.2.3 CLEC shall order provide a minimum of two (2) one-way outgoing E911 Trunk(strunk(s) dedicated for originating 911 Emergency Service emergency service calls for each default PSAP or default ESN from the point of interconnection (POI) to interconnect to each appropriate AT&T- 21STATE E911 SR13STATE 911 Selective Router, where applicable. Where Signaling System 7 (SS7) SS7 connectivity is available and required by the applicable E911 Customer, the Parties agree to implement Common Channel Signaling (CCS) trunking rather than Multi-Frequency (MF) CAMA MF trunking. 4.2.4 4.2.3.1 CLEC is responsible for ordering providing a separate E911 Trunk trunk group from AT&T-21STATE for each county, default PSAP county or other geographic area that the CLEC serves if the E911 Customer for such county or geographic area has a specified varying default routing condition. Where PSAPs do not have the technical capability to receive 10-digit ANI, E911 traffic must be transmitted over a separate trunk group specific to the underlying technology. CLEC will have administrative control for the purpose of issuing ASRs on this trunk group. Where the parties utilize SS7 signaling and the E911 network has the technology available, only one (1) E911 Trunk group shall be established to handle multiple NPAs within the local Exchange Area or LATA. If the E911 network does not have the appropriate technology available, a SS7 trunk group shall be established per NPA in the local Exchange Area or LATA. In addition, 911 traffic originating in one one (1) NPA (area code) must be transmitted over a separate 911 Trunk trunk group from 911 traffic originating in any other NPA (area code) 911. 4.2.5 4.2.4 CLEC shall maintain facility transport capacity sufficient to route 911 traffic over trunks dedicated to for 911 Interconnection interconnection between the CLEC switch and the AT&T-21STATE E911 SRAT&T-13STATE Selective Router. 4.2.6 4.2.5 CLEC shall order provide sufficient trunking to route its CLEC's originating 911 calls to the designated AT&T-21STATE E911 SRAT&T- 13STATE 911 Selective Router. 4.2.7 Diverse 4.2.6 A diverse (i.e., i.e. separate) 911 facilities are highly Trunk is recommended and may be required by the Commission or E911 Customer. If required by the E911 Customer, diverse 911 Trunks shall be ordered in the same fashion as the primary 911 Trunks. CLEC is responsible for initiating trunking and facility orders for diverse routes for 911 Interconnectioninterconnection. 4.2.8 4.2.7 CLEC is responsible for determining the proper quantity of trunks and transport facilities from its switch(es) to interconnect with the AT&T-21STATE E911 SR(s)AT&T-13STATE 911 Selective Router. 4.2.9 4.2.8 CLEC shall engineer its 911 Trunks trunks to attain a minimum P.01 grade of service as measured using the time consistent average “busy season day/busy hour twenty (20) day averaged loads applied to industry standard Xxxx-Xxxxxxxxx Trunk Group Capacity algorithms (using Medium day-to-day Variation and 1.0 Peakedness factor)hour” criteria or, or if higher, at such other minimum grade of service as required by Applicable Law. 4.2.10 4.2.9 CLEC shall monitor its 911 Trunks trunks for the purpose of determining originating network traffic volumes. If CLEC's traffic study indicates that additional 911 Trunks trunks are needed to meet the current level of 911 call volumes, CLEC shall provision additional 911 Trunks trunks for interconnection with AT&T-21STATEAT&T- 13STATE. 4.2.11 4.2.10 CLEC is responsible for the isolation, coordination and restoration of all 911 facility and trunking maintenance problems from CLEC’s demarcation (for example, collocation) to the AT&T-21STATE E911 SR(sAT&T-13STATE 911 Selective Router(s). CLEC is responsible for advising AT&T-21STATE AT&T-13STATE of the 911 Trunk trunk identification and the fact that the trunks are dedicated for 911 traffic when notifying AT&T-21STATE AT&T-13STATE of a failure or outage. The Parties agree to work cooperatively and expeditiously to resolve any 911 outage. AT&T-21STATE AT&T-13STATE will refer network trouble to CLEC if no defect is found in AT&T-21STATEAT&T- 13STATE’s 911 network. The Parties agree that 911 network problem resolution will be managed expeditiously at all times. 4.2.12 CLEC will not turn up live traffic until successful testing of E911 Trunks is completed by both Parties.4.3 Database (applicable to all CLECs) 4.2.13 Where required, CLEC will comply with Commission directives regarding 911 facility and/or 911 Trunking requirements. 4.3 Database: Page 84 of 102 Version: 4Q15 – Resale – 10/20/15 4.3.1 Once the 911 interconnection between CLEC and all appropriate AT&T-21STATE E911 SR(sAT&T-13STATE Selective Router(s) has been established and tested, CLEC or its representatives shall be responsible for providing CLEC's End User 911 Records to AT&T-21STATE AT&T-13STATE for inclusion in AT&T-21STATEAT&T-13STATE’s DBMS on a timely basis. 4.3.2 CLEC or its agent shall provide initial and ongoing updates of CLEC's End User 911 Records that are MSAG-valid in electronic format based upon established NENA standards. 4.3.3 CLEC shall adopt use of a Company ID on all CLEC End User 911 Records in accordance with NENA standards. The Company ID is used to identify the carrier of record in facility configurations. 4.3.4 CLEC is responsible for providing AT&T-13STATE updates to the E911 database; in addition, CLEC is responsible for correcting any errors that may occur during the entry of their data to the AT&T- 13STATE 911 DBMS.