Exhibit 99.1

[LOGO]
CLEARLAKE CAPITAL

650 Madison Avenue,
23rd Floor
New York, New York 10022
Tel 212.610.9000


September 12, 2007

PERSONAL AND CONFIDENTIAL

GoAmerica, Inc.
433 Hackensack Avenue,
Hackensack, NJ 07601
Attn: Daniel R. Luis, Chief Executive Officer

Re: Amended and Restated First Lien Debt Commitment Letter

Ladies and Gentlemen:

You have  advised  Clearlake  Capital  Group,  LP  (together  with the funds and
accounts managed or advised by it,  "Clearlake") that GoAmerica,  Inc. (together
with its subsidiaries,  the "Company"),  intends to acquire all or substantially
all of the assets of the Tele Relay Services division of Verizon  Communications
Inc. (the "TRS Division" and such acquisition,  the "Acquisition") pursuant to a
definitive  asset  purchase  agreement  for the  Acquisition  (the  "Acquisition
Agreement").  Upon the terms, and subject to satisfaction of the conditions, set
forth  herein,  CCP A, L.P.,  a fund  managed by  Clearlake,  hereby  commits to
provide certain debt financing for the Company to finance the  Acquisition,  for
the  Company's  expenses and working  capital  purposes and for the repayment of
certain of the Company's existing secured debt. The requested  financing will be
structured  as a $30 million  first lien term loan or note  issuance (the "First
Lien Debt Financing") having the terms set forth in Annex A, and will be subject
to the conditions  set forth in this letter and in the attached  Annexes A and B
hereto (collectively,  the "Commitment  Letter").  This Commitment Letter amends
and restates that certain First Lien Debt Commitment Letter,  dated as of August
1, 2007, by and between the Company and CCP A, L.P.

On August 1, 2007,  the parties  hereto (or their  affiliates)  entered into (i)
that certain  $3,500,000  Credit  Agreement (the "Bridge Credit  Agreement") and
(ii) that certain  $1,500,000 Stock Purchase  Agreement (the  "$1,500,000  Stock
Purchase  Agreement").  On  the  date  hereof,  the  parties  hereto  (or  their
affiliates)  are also entering into (x) an Amended and Restated  Stock  Purchase
Agreement  covering  7,446,809  shares of the Company's Series A Preferred Stock
(the "Amended and Restated  Stock  Purchase  Agreement")  and (y) an amended and
restated  Second Lien Debt  Commitment  Letter (the "Second Lien Debt Commitment
Letter" and together with the $1,500,000 Stock Purchase  Agreement,  the Amended
and Restated  Stock  Purchase  Agreement  and the Bridge Credit  Agreement,  the
"Other Financing Documents").



GoAmerica, Inc.
September 12, 2007
Page 2


1. Indemnification; Exclusivity; Commitment Fee.

(a) The Company agrees to the provisions with respect to Clearlake's indemnity
and other matters set forth in Annex B, which is  incorporated by reference into
this Commitment Letter.

(b) Except as  expressly  permitted  by Section 10.5 of the Amended and Restated
Stock Purchase Agreement: (I) the Company hereby agrees to exclusively negotiate
the First Lien Debt  Financing  with  Clearlake in good faith and will not enter
into any  discussions  with third  parties  with  respect to the First Lien Debt
Financing or any other  financing  relating to the  Acquisition  (other than the
financings  contemplated by the Other Financing Documents) until the earliest of
(A) the  Exclusivity  Termination  Date  (defined  below),  (B) the execution of
definitive agreements evidencing the First Lien Debt Financing, and (C) the date
this  Commitment  Letter is  terminated  pursuant  to a  Termination  Notice (as
defined  below);  and (II) the parties  hereto  hereby agree to work together in
good faith and to use  reasonable  commercial  efforts to execute the First Lien
Debt Financing  Documents  (defined  below) within 60 days of the signing of the
Acquisition Agreement, provided that consummation of the closing provided for in
the First Lien Debt Financing  Documents shall be subject only to the conditions
set forth in Section 3 hereof  (other than the  condition set forth in paragraph
(a)(1) of Section 3), to  customary  conditions  concerning  the  perfection  of
Clearlake's  security  interest  in  the  collateral  thereunder,  and  to  such
stockholder  approvals  as shall be  required  by the rules of The Nasdaq  Stock
Market, Inc. ("Nasdaq").  As used herein,  "Exclusivity  Termination Date" shall
mean December 31, 2007; provided that, if one or more Governmental  Consents (as
defined in the  Acquisition  Agreement  as in effect on August 1, 2007) have not
been  obtained by December  31, 2007 and the Company  exercises  its option (the
"Option") under the Acquisition Agreement to extend the Exclusivity  Termination
Date to March 31,  2008,  Clearlake  may,  in its sole  discretion,  extend  the
Exclusivity  Termination Date to March 31, 2008 by delivering  written notice of
such extension to the Company.

(c) The Company  heretofore paid Clearlake a commitment fee of 1.66% of the face
amount of the First Lien Debt  Financing  (the  "Commitment  Fee").  The Company
hereby  acknowledges  and agrees  that the  Commitment  Fee is fully  earned and
non-refundable on August 1, 2007 and is in addition to any other fees payable by
the Company in connection with the First Lien Debt Financing.

2. Closing; Obligations.

Subject  to the  satisfaction  of the  conditions  set forth in this  Commitment
Letter,  the closing of the First Lien Debt Financing  would occur no later than
the closing of the  Acquisition.  Clearlake's  obligation  under this Commitment
Letter (but not under the Definitive  Agreement  described below) will terminate
upon the  earliest of (a) the  termination  of the Amended  and  Restated  Stock
Purchase Agreement by the Company pursuant to Section 11.1(d)(ii)  thereof,  (b)
the termination of the Acquisition  Agreement,  and (c) the later of (i) one day
following Clearlake's delivery to the Company of written notice (which notice (a
"Termination  Notice")  may be  delivered  at any time on or after  December 31,
2007,  except that if the Company  exercises the Option and Clearlake  elects to
extend the  Exclusivity  Termination  Date to March 31, 2008, such date shall be
March 31, 2008 and not December 31,  2007) that  Clearlake  desires to terminate
its obligation to close the First Lien Debt Financing,  or (ii) the date that is
specifically  set forth as the termination  date for this  Commitment  Letter in
such Termination Notice.

3. Conditions.



GoAmerica, Inc.
September 12, 2007
Page 3


Clearlake's  obligation  to provide the First Lien Debt  Financing is subject to
the following conditions:

      (a)   The  Company  and  Clearlake  shall have  negotiated,  executed  and
            delivered  (or, in the case of clause (3) below,  the Company  shall
            have provided) (1) a definitive debt issuance and sale document with
            respect  to  the  First  Lien  Debt   Financing   (the   "Definitive
            Agreement"),  (2) all documents related to the Definitive Agreement,
            including without limitation legal opinions,  a solvency certificate
            from the  Company  and  officers'  certificates,  and (3)  corporate
            records,  customary  documents  from public  officials and customary
            evidence that the collateral  agent shall have a valid and perfected
            first  priority lien and security  interest in the  collateral  (the
            documents  referred to in this paragraph,  collectively,  the "First
            Lien Debt  Financing  Documents"),  which First Lien Debt  Financing
            Documents shall be in form and substance acceptable to Clearlake and
            its counsel  (such  acceptance  not to be  unreasonably  withheld or
            delayed) and shall be based upon the Bridge Credit Agreement and the
            Loan Documents referenced therein.

      (b)   The closing of the  Acquisition in accordance  with the  Acquisition
            Agreement  (except to the extent that the  Acquisition  Agreement is
            subsequently  amended or any term or condition  thereof  waived,  in
            either case  without  Clearlake's  consent,  such  consent not to be
            unreasonably  withheld or delayed) shall have occurred  concurrently
            with the closing of the First Lien Debt Financing;

      (c)   There shall have been no amendment of the managed services agreement
            between  Stellar Nordia  Services LLC (together with its affiliates,
            "Nordia")  and  the  Company  (the  "Managed  Services   Agreement")
            executed as of August 1, 2007 other than (i)  amendments  reasonably
            acceptable  to Clearlake  (such  acceptance  not to be  unreasonably
            withheld  or  delayed),  and  (ii)  an  amendment  of the  Company's
            existing  services  agreement  with  Nordia  in form  and  substance
            acceptable  to Clearlake  (such  acceptance  not to be  unreasonably
            withheld or delayed);

      (d)   In  respect  of  Acquisition-related  documents  entered  into on or
            before August 1, 2007 or attached as exhibits to agreements  entered
            into on or before August 1, 2007, there shall have been no amendment
            to any such  Acquisition-related  documents other than amendments in
            form and substance  acceptable to Clearlake (such  acceptance not to
            be  unreasonably  withheld  or  delayed),  and in  respect  of other
            Acquisition-related  documents,  the Company shall have executed and
            delivered  any  such  Acquisition-related   documents  in  form  and
            substance  acceptable  to  Clearlake  (such  acceptance  not  to  be
            unreasonably withheld or delayed);

      (e)   The Company shall have received not less than  $33,500,000  in gross
            cash proceeds from the Investors under and as defined in the Amended
            and  Restated   Stock   Purchase   Agreement  as  a  result  of  the
            consummation  of  the  Acquisition  (unless  the  Investors  are  in
            material breach of their  obligations under the Amended and Restated
            Stock Purchase Agreement);

      (f)   The Company,  Verizon  Communications  Inc. and Clearlake shall have
            received all  necessary  and material  state and federal  regulatory
            approvals (other than approvals that



GoAmerica, Inc.
September 12, 2007
Page 4


            the Company and  Clearlake  agree  should be waived,  the consent to
            such waiver not to be  unreasonably  withheld  or  delayed)  for the
            First  Lien  Debt  Financing  and  the  Acquisition,  the  Company's
            shareholders  shall have approved the  transactions  contemplated by
            the Amended and Restated  Stock  Purchase  Agreement with respect to
            the  Acquisition in accordance  with applicable law and the rules of
            Nasdaq, and the Company and Verizon  Communications  Inc. shall have
            received all other  material  consents  required to  consummate  the
            Acquisition and the First Lien Debt Financing; and

      (g)   There shall have occurred no material  adverse change in the assets,
            liabilities,   customer   or   supplier   relationships,   financial
            condition,  operations  or results of  operations of the Company and
            the TRS Division taken as a whole, provided,  however, in each case,
            not  including  any change that (A) is generally  applicable  to the
            U.S. economy,  (B) is generally applicable to Internet protocol data
            and  voice  providers,   (C)  results  from  the  execution  of  the
            Acquisition Agreement, the announcement of the Acquisition Agreement
            or  the  consummation  of  the  transactions   contemplated  by  the
            Acquisition  Agreement  or  (D)  relates  to  changes  in  generally
            accepted  accounting  principles  generally  applicable to companies
            serving as  Internet  protocol  data and voice  providers  occurring
            after the date of the Acquisition  Agreement,  and there shall exist
            no action, suit, investigation,  litigation or proceeding pending or
            threatened that (i) would  reasonably be expected to have a material
            adverse  effect on the  assets,  liabilities,  customer  or supplier
            relationships,   financial  condition,   operations  or  results  of
            operations  of the  Company and the TRS  Division  taken as a whole,
            (ii)  would  be of  the  type  described  in  Section  6.1.2  of the
            Acquisition Agreement,  or (iii) are for the purpose of enjoining or
            preventing the First Lien Debt Financing.

4. Miscellaneous.

Except for the  integration  of Section 10.5 of the Amended and  Restated  Stock
Purchase  Agreement,  the  provisions of Sections 1 and 4 hereof shall remain in
full force and effect unless  otherwise  specifically  stated in the  definitive
documentation  for the First Lien Debt Financing that is executed and delivered,
and  notwithstanding the termination of this Commitment Letter or any commitment
or undertaking hereunder.

This  Commitment   Letter  shall  not  be  assignable  by  the  Company  without
Clearlake's  prior written  consent (and any purported  assignment  without such
consent shall be null and void), is intended to be solely for the benefit of the
parties  hereto and is not intended to confer any benefits  upon,  or create any
rights in favor of, any person other than the parties  hereto.  This  Commitment
Letter may not be amended or any term or  provision  hereof  waived or  modified
except by an instrument in writing signed by each of the parties hereto.

This letter agreement shall be governed by the internal laws of the State of New
York,  without  regard to conflict  of laws  principles,  except for  applicable
Federal law.

EACH OF THE  PARTIES  TO THIS  LETTER  AGREEMENT  HEREBY  AGREES  TO  WAIVE  ITS
RESPECTIVE  RIGHTS TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED




GoAmerica, Inc.
September 12, 2007
Page 5


UPON OR ARISING  OUT OF THIS  LETTER  AGREEMENT  OR ANY  DEALINGS  BETWEEN  THEM
RELATING TO THE SUBJECT MATTER OF THIS LETTER AGREEMENT.

Clearlake  hereby notifies the Company that pursuant to the  requirements of the
USA PATRIOT Act,  Title III of Pub. L. 107-56 (signed into law October 26, 2001)
(the "Act"), Clearlake and each other investor party (each an "Investor") to the
definitive  First Lien Debt Financing  Documents are required to obtain,  verify
and record information that identifies the Company,  which information  includes
the Company's name and address and other  information  that will allow Clearlake
and the  Investors  to identify  the Company in  accordance  with the Act.  This
notice is given in accordance with the  requirements of the Act and is effective
for Clearlake and each other Investor.

Please  note  that  neither  Clearlake  nor  any  of  its  affiliates   provides
accounting,  tax  or  legal  advice.  Notwithstanding  anything  herein  to  the
contrary,  Clearlake (and each of its members, officers,  directors,  employees,
affiliates, agents, advisors and attorneys) may disclose to any and all persons,
without  limitation  of any kind,  the tax  treatment  and tax structure of this
potential  transaction  and all materials of any kind (including tax opinions or
other  tax  analyses)  that  are  provided  to  Clearlake  relating  to such tax
treatment and tax structure.  However, the foregoing sentence shall not apply to
any  information  relating to the tax  treatment or tax  structure to the extent
nondisclosure of such  information is reasonably  necessary to enable any person
to comply with  applicable  securities  laws. For this purpose,  "tax treatment"
means U.S.  federal income tax treatment,  and "tax structure" is limited to any
facts  relevant  to the U.S.  federal  tax  treatment  of the  First  Lien  Debt
Financing.

This Commitment  Letter may be executed in any number of  counterparts,  each of
which when executed shall be an original, and all of which, when taken together,
shall  constitute  one  agreement.  Delivery  of an  executed  counterpart  of a
signature  page of this  Commitment  Letter by facsimile  transmission  shall be
effective as delivery of a manually executed counterpart hereof. This Commitment
Letter is the only agreement that has been entered into among the parties hereto
with  respect  to the  First  Lien Debt  Financing  and sets  forth  the  entire
understanding  of the parties  with  respect  thereto and  supersedes  any prior
written or oral  agreements  among the parties  hereto with respect to the First
Lien Debt Financing.

THIS COMMITMENT  LETTER  REPRESENTS THE FINAL AGREEMENT  BETWEEN THE PARTIES AND
MAY NOT BE  CONTRADICTED  BY EVIDENCE OF PRIOR,  CONTEMPORANEOUS,  OR SUBSEQUENT
ORAL AGREEMENTS OF THE PARTIES.  THERE ARE NO UNWRITTEN ORAL AGREEMENTS  BETWEEN
THE PARTIES.

                  [Remainder of page intentionally left blank]



Please confirm that the foregoing is in accordance  with your  understanding  by
signing and returning to Clearlake the enclosed copy of this Commitment  Letter,
whereupon this Commitment  Letter shall become a binding  agreement  between us.
Notwithstanding  the  foregoing,  this  letter  shall be void if not  signed and
returned by you by 11:59 pm New York time on September 12, 2007. We look forward
to working with you on this assignment.

Very truly yours,

CCP A, L.P.

By: Clearlake Capital Partners, LLC
Its: General Partner

By: CCG Operations, LLC
Its: Managing Member

By:    /s/ Behdad Eghbali
   ------------------------------------
Name:  Behdad Eghbali
Title: Authorized Signatory

                                    Accepted as of the date above:

                                    GOAMERICA, INC.

                                    By:    /s/ Daniel R. Luis
                                       -----------------------------------------
                                    Name:  Daniel R. Luis
                                    Title: Chief Executive Officer


                                     ANNEX A

                                 GOAMERICA, INC.

                         SUMMARY OF TERMS AND CONDITIONS

This Summary of Terms and  Conditions of the Proposed  First Lien Debt Financing
does not  purport  to  summarize  all the  terms,  conditions,  representations,
warranties and other  provisions  with respect to the  transactions  referred to
herein.  Certain  capitalized  terms used herein are  defined in the  Commitment
Letter.

Terms of the First Lien Debt
Financing

Issuer:                       GoAmerica, Inc. ("GOAM", or the "Issuer").

Guarantors:                   All  of  GOAM's   direct  and  indirect   domestic
                              subsidiaries, other than non-material subsidiaries
                              (determined on a basis  consistent  with the terms
                              of the Bridge Credit Agreement).

Notes/Loan:                   Senior  secured notes or a senior  secured loan in
                              the principal  amount of $30,000,000  (the "Senior
                              Debt").

Security:                     The Senior Debt will be secured by perfected first
                              priority pledges of all of the equity interests of
                              GOAM's direct and indirect  domestic  subsidiaries
                              other   than   the    non-material    subsidiaries
                              referenced  above  (GOAM  and  such  subsidiaries,
                              collectively,  the "Loan Parties"),  and perfected
                              first priority security interests in and mortgages
                              on all tangible and intangible assets  (including,
                              without    limitation,     accounts    receivable,
                              inventory,    equipment,    general   intangibles,
                              intercompany notes, insurance policies (other than
                              directors   and   officers   liability   insurance
                              policies),   investment   property,   intellectual
                              property,  real property, cash and proceeds of the
                              foregoing) of the Loan Parties,  wherever located,
                              now or hereafter owned, subject to such exceptions
                              as are agreed.

Proposed Closing              Closing of the Acquisition.
Date:

Maturity:                     One week  before  the date that is four  years and
                              six months from the closing of the Acquisition.

Interest Rate:                LIBOR + 700 bps per annum,  payable  quarterly  in
                              cash.

Ranking:                      GOAM will ensure that its obligations with respect
                              to the  Senior  Debt will at all times  constitute
                              general, direct,


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                              unsubordinated  and  unconditional  obligations of
                              the Loan  Parties  ranking  at all  times at least
                              pari passu in priority  of payment,  and senior in
                              right of security and in all other respects,  with
                              other senior indebtedness of GOAM now or hereafter
                              outstanding.

Amortization:                 None, bullet at Maturity.

Prepayment Premium:           102% during year 1 following issuance; 101% during
                              years  2  through  4  following  issuance;  and no
                              prepayment premium thereafter.

Covenants:                    The  type  of  covenants  will  be  customary  for
                              transactions  of this nature,  including,  but not
                              limited  to,  a  limitation  on  debt  incurrence,
                              limitation on sale of assets,  restricted payments
                              and  investments,   consolidations,   mergers  and
                              change  of   control,   issuance   of   subsidiary
                              securities,  joint ventures and transactions  with
                              affiliates.

                              The documents  governing the Senior Debt will also
                              contain  covenants   requiring  that  the  Company
                              maintain:

                                  o  Minimum Liquidity of $5 million at all
                                     times,
                                  o  Maximum    CapEx   in   any   fiscal   year
                                     (excluding   capitalized   labor)   of  30%
                                     over  a  plan  agreed between the parties;
                                     and
                                  o  Maximum   Total   Leverage  Ratio    (Total
                                     Debt to Pro-Forma Adjusted EBITDA) of 3.5x,
                                     which  covenant shall  be tested  quarterly
                                     from and after Q1 2009 on a TTM basis.

Use of Proceeds:              Acquisition of the TRS Division,  general  working
                              capital  purposes of GOAM and repayment of certain
                              of the Company's existing secured debt.

Governing Law:                The  agreements   contemplated   hereby  shall  be
                              governed by the internal  laws of the State of New
                              York,   without   regard  to   conflicts  of  laws
                              principles.

Assignability:                Clearlake and its assignees  and  transferees  may
                              assign or transfer  their  interests  in the First
                              Lien Debt  Financing  at their  discretion  (i) to
                              Reservoir Capital Group, L.L.C. and its affiliates
                              and  affiliates of Clearlake,  without the consent
                              of  GOAM,  (ii) in  connection  with  the  primary
                              syndication  of the  First  Lien  Debt  Financing,
                              without  the consent of GOAM  (provided,  however,
                              that  Clearlake  shall remain  primarily and fully
                              liable  hereunder  if  the  conditions  set  forth
                              herein are  satisfied  and,  for any reason,  such
                              syndication   does  not  provide


                                       2


                              the financing  contemplated  hereunder)  and (iii)
                              otherwise, with the consent of GOAM, which consent
                              shall not be unreasonably withheld, conditioned or
                              delayed;  provided that GOAM's consent to any such
                              assignment  or  transfer  shall  not  be  required
                              following   the    occurrence   and   during   the
                              continuance of a default or event of default under
                              the First Lien Debt Financing Documents.


                                       3


                                     ANNEX B

In the event that Clearlake  becomes  involved  involuntarily in any capacity in
any  action,  proceeding  or  investigation  brought by or against  any  person,
including  stockholders  or other equity  holders of the Company,  in connection
with the transactions contemplated by this Commitment Letter (the "Letter"), the
Company periodically will reimburse Clearlake for its reasonable legal and other
expenses  (including the cost of any investigation and preparation)  incurred in
connection  therewith.  The  Company  also  will  indemnify  and hold  Clearlake
harmless against any and all losses,  claims, damages or liabilities to any such
person in  connection  with the  transactions  contemplated  by the Letter,  and
without regard to the exclusive or  contributory  negligence of Clearlake or its
affiliates, or the members, directors, agents, employees and controlling persons
(if any), as the case may be, of Clearlake and any such affiliate, except to the
extent  that a court  shall  have found (in a  judgment  not  subject to further
appeal or for which the time for appeal has expired) that any such loss,  claim,
damage or liability  results  from the bad faith,  gross  negligence  or willful
misconduct  of Clearlake in performing  obligations  that are the subject of the
Letter.  If for any reason  the  foregoing  indemnification  is  unavailable  to
Clearlake  or is  insufficient  to hold it  harmless,  then  the  Company  shall
contribute  to the amount paid or payable by Clearlake as a result of such loss,
claim,  damage or liability in such  proportion as is appropriate to reflect the
relative economic  interests of the Company and its stockholders or other equity
holders  on the  one  hand  and  Clearlake  on the  other  hand  in the  matters
contemplated  by the Letter as well as the  relative  fault of the  Company  and
Clearlake  with respect to such loss,  claim,  damage or liability and any other
relevant equitable considerations. The reimbursement, indemnity and contribution
obligations  of the  Company  under this  paragraph  shall be in addition to any
liability which the Company may otherwise have, shall extend upon the same terms
and conditions to any affiliate of Clearlake and the members, directors, agents,
employees and controlling persons (if any), as the case may be, of Clearlake and
any such  affiliate,  and shall be binding  upon and inure to the benefit of any
successors,   assigns,  heirs  and  personal  representatives  of  the  Company,
Clearlake,  any such affiliate and any such person. The Company also agrees that
neither any indemnified party nor any of such affiliates,  partners,  directors,
agents,  employees or controlling  persons shall have any liability based on its
or their exclusive or contributory negligence or otherwise to the Company or any
person  asserting  claims on behalf of or in right of the  Company  or any other
person in connection with the transactions  contemplated by the Letter except to
the extent that a court  shall have found (in a judgment  not subject to further
appeal or for which the time for appeal has  expired)  that any losses,  claims,
damages,  liabilities or expenses  incurred by the Company resulted from the bad
faith,  gross  negligence  or willful  misconduct of such  indemnified  party in
performing the services that are the subject of the Letter;  provided,  however,
that in no event shall such  indemnified  party or such other  parties  have any
liability for any indirect, consequential or punitive damages in connection with
or as a result of such  indemnified  party's or such other  parties'  activities
related to the Letter.

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