Carrier Customer Bulletin

Date: September 6, 2017 Notice #: CC BFTR01428 Audience: R esellers in AL, CA, CT, FL, GA, IA, ID, IL, IN, MI, MN, MS, NC, NE, NM, NV, NY, OH, OR, PA, SC, TN, WA and WI Subject: Digital Phone Unlimited Feature Package Rate Increase *Revised Effective Date: As Shown Below

Frontier Communications is providing information regarding feature package rate increases in the states of AL, CA, CT, FL, GA, IA, ID, IL, IN, MI, MN, MS, NC, NE, NM, NV, NY, OH, OR, PA, SC, TN, WA and WI. The residential Digital Phone Unlimited Feature Package rate increase is provided below, by tariff, along with the effective date for the increased rate. *Revision: Adding S&E code AMBUF for rate increase across all states, all tariffs.

Rate Increase Effective State Tariff (Tariff Code) Exchange (Per Feature/Per Date Month)

Frontier Communications of Lamar County (LAM) All $1.00 10/08/2017 AL Frontier Communications of Alabama (MON) (Applies to S&E codes Frontier Communications of the South Alabama (SAL) DPFFP, UDPFT) CTC of California (275) Frontier Communications of the Southwest (CAF) CTC of Golden State (CAG) $1.00 CA All (Applies to S&E codes 10/08/2017 CTC of Tuolumne (CAT) DPFFP, UDPFT) CTC of California (FWC) Frontier Communications of Golden State (GVN) $1.00 CT Frontier Communications of Connecticut (CTA) All (Applies to S&E codes 10/08/2017 DPFFP, UDPFT)

$1.00 FL Frontier Communications of the South (SFL) All (Applies to S&E codes 10/08/2017 DPFFP, UDPFT)

Frontier Communications of Fairmount (FAI) $1.00 GA All (Applies to S&E codes 10/08/2017 Frontier Communications of Georgia (STA) DPFFP, UDPFT)

CTC of (Lakes)- (500) $1.00 IA All (Applies to S&E codes 10/08/2017 Frontier Communications of Minnesota & Iowa (VIA) DPFFP, UDPFT)

CTC of Idaho (ID) $1.00 ID All (Applies to S&E codes 10/08/2017 Frontier Communications Northwest (IDF) DPFFP, UDPFT)

Rate Increase Effective State Tariff (Tariff Code) Exchange (Per Feature/Per Date Month)

CTC of -North (700) CTC of Illinois-South (710) Frontier Communications of DePue (DEP) Frontier North (ILC) Frontier North (ILF) Frontier Communications of the Carolinas (ILS) $1.00 IL Frontier Communications of Illinois (INL) All (Applies to S&E codes 10/08/2017 Frontier Communications of Lakeside (LKS) DPFFP, UDPFT) Frontier Communications of Midland (MDL) Frontier Communications of Mt. Pulaski (MTP) Frontier Communications of Orion (ORI) Frontier Communications of Prairie (PRA) Frontier Communications of Schuyler (SCH) Frontier Communications of (CIT) Frontier North (IN) $1.00 IN (INA) All (Applies to S&E codes 10/08/2017 Frontier North (INC) DPFFP, UDPFT) Frontier Communications of Thorntown (THO) Frontier North (MI) $1.00 MI Frontier Midstates (MIM) All (Applies to S&E codes 10/08/2017 Frontier North Inc. (North Sylvania, MI) (MOH) DPFFP, UDPFT) CTC of Minnesota (400) Frontier Communications of Minnesota Inc. (V11) Frontier Communications of Minnesota Inc. (V12) Frontier Communications of Minnesota Inc. (V13) $1.00 MN All (Applies to S&E codes 10/08/2017 Frontier Communications of Minnesota Inc. (V21) DPFFP, UDPFT) Frontier Communications of Minnesota Inc. (V22) Frontier Communications of Minnesota Inc. (VME) Frontier Communications of Minnesota Inc. (VWO) $1.00 MS Frontier Communications of Mississippi (MDS) All (Applies to S&E codes 10/08/2017 DPFFP, UDPFT)

Frontier Communications of the Carolinas (NC) $1.00 NC All (Applies to S&E codes 10/08/2017 Frontier Communications of the Carolinas (NCC) DPFFP, UDPFT)

$1.00 NE CTC of (300) All (Applies to S&E codes 10/08/2017 DPFFP, UDPFT)

$1.00 NM Company (NMN) All (Applies to S&E codes 10/08/2017 DPFFP, UDPFT)

$1.00 NV Frontier Communications of the Southwest (NVC) All (Applies to S&E codes 10/08/2017 DPFFP, UDPFT) Frontier Communications of Ausable Valley (AUS) Frontier Communications of New York-Highland (HIG) CTC of New York (NY) $1.00 NY Frontier Communications Ogden (OGD) All (Applies to S&E codes 10/08/2017 Frontier Telephone of Rochester (ROC) DPFFP, UDPFT) Frontier Communications of Seneca-Gorham (SEN) Frontier Communications of Sylvan Lake (SYL)

Frontier Communications of (CC&S) (CCO) $1.00 OH All (Applies to S&E codes 10/08/2017 Frontier North (OHF) DPFFP, UDPFT)

Rate Increase Effective State Tariff (Tariff Code) Exchange (Per Feature/Per Date Month)

$1.00 OR CTC of Oregon (OR) All (Applies to S&E codes 11/01/2017 DPFFP, UDPFT) Frontier Communications of Breezewood (BRE) Frontier Communications of Canton (CAN) Frontier Communications of (ENT) Frontier Communications of Lakewood (LKW) $1.00 PA All (Applies to S&E codes 10/08/2017 Frontier Communications of Oswayo River (OSW) DPFFP, UDPFT) CTC of New York (PA) FC Commonwealth Telephone-CLEC (PCC) FC Commonwealth Telephone-ILEC (PCI)

Frontier Communications of the Carolinas (SC) $0.07 SC All (Applies to S&E codes 10/08/2017 Frontier Communications of the Carolinas (SCC) DPFFP, UDPFT)

CTC of Tennessee (TN) $1.00 TN All (Applies to S&E codes 10/08/2017 CTC of Volunteer State (TNV) DPFFP, UDPFT)

Frontier Communications of the Northwest (FWA) $0.50 WA All (Applies to S&E codes 10/08/2017 Frontier Communications Northwest (WAF) DPFFP, UDPFT) CTC (800) Frontier Communications of Mondovi (MDV) Frontier of Rhinelander (RHI) Frontier Communications of St. Croix (STC) $1.00 WI All (Applies to S&E codes 10/08/2017 Frontier Communications of Wisconsin (URB) DPFFP, UDPFT) Frontier Communications of Viroqua (VIR) Frontier North (WIF) Frontier North Inc. (WIL) $1.00 ALL ALL ALL (Applies to S&E 10/08/2017 Code AMBUF)

If you have questions regarding the information provided in this notice, please contact your Frontier Account Manager.

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