You should read the following discussion together with our consolidated financial statements and the related notes and other financial information included elsewhere in this periodic report. The discussion in this periodic report contains forward-looking statements that involve risks and uncertainties, such as statements of our plans, objectives, expectations and intentions. The cautionary statements made in this report should be read as applying to all related forward-looking statements wherever they appear in this report. Our actual results could differ materially from those discussed here. In this report, Cbeyond, Inc. and its subsidiary are referred to as "we", "our", "us", the "Company" or "Cbeyond".

Overview

We provide managed IP-based communications services to our target market of small businesses in select large metropolitan areas across the United States. We provide these services through bundled packages of local and long distance voice services, broadband Internet access and mobile voice and data, together with additional applications and services, for an affordable fixed monthly fee under fixed-length contracts.

We sell three integrated packages of services, primarily delineated by the number of local voice lines, long distance minutes and T-1 connections provided to the customer. Each of our BeyondVoice packages includes local and long distance voice services, broadband Internet access and mobile voice and data plus additional value-added applications, such as email, voicemail, web hosting, secure backup and file sharing, fax-to-email, virtual private network, and other communications and IT services. Customers may also choose to add extra features or lines for an additional fee. During 2008 we began offering secure desktop services and web-based services to customers in all of our current markets.

Our voice services (other than our mobile voice services) are delivered using VoIP technology, and all such services are delivered over our secure all-IP network, which we believe affords greater service flexibility and significantly lower network costs than traditional service providers using circuit-switch technologies. We offer our mobile voice and data services via our mobile virtual network operator relationship with a nationwide wireless network provider.

We sell our services primarily through a direct sales force in each market, supplemented by sales agents. These agents often have other business relationships with the customer and, in many cases, perform equipment installations for us at our customers' sites. A significant portion of our new customers are generated by referrals from existing customers and partners. We offer financial incentives to our customers and other sources for referrals, which are charged to selling expenses.

We compete primarily against ILECs and, to a lesser extent, against CLECs, both of which are local telephone companies. Local telephone companies do not generally have the same focus on our target market and principally concentrate on medium or large enterprises or residential customers. In addition, cable television providers have begun serving the small and medium business market with telephone service, in addition to high speed Internet access and video. To date, we have not experienced significant competition from cable television providers and do not believe that they intend to offer the breadth of services and applications that our customers purchase from us. We compete primarily based on our high-value bundled services that bring many of the same managed services to our customers that have historically been available only to large businesses, as well as based on our customer care, network reliability and operational efficiencies.

We formed Cbeyond and began the development of our network and business processes following our first significant funding in early 2000. We launched our first market early in 2001 and have since expanded operations into eleven additional markets. Our current market expansion plan is to open two to three new markets per year depending on economic conditions. This plan is a reduction of previous plans to open three new markets per

year. However, we do not expect this decision to significantly affect our ability to expand operations and establish operations in the largest 25 U.S. markets. We have chosen a more cautious market expansion plan that is more reflective of current economic conditions, which included a delay until the first quarter of 2009 of the Greater Washington, D.C. Area market opening, which was originally planned for the fourth quarter of 2008. The following comprises the service launch date for our current markets and the anticipated launch date of our future announced markets:

            Current Markets                    Service Launch Date
            Atlanta                             2nd Quarter 2001
            Dallas                              4th Quarter 2001
            Denver                              1st Quarter 2002
            Houston                             1st Quarter 2004
            Chicago                             1st Quarter 2005
            Los Angeles                         1st Quarter 2006
            San Diego                           1st Quarter 2007
            Detroit                             3rd Quarter 2007
            San Francisco Bay Area              4th Quarter 2007
            Miami                               1st Quarter 2008
            Minneapolis                         2nd Quarter 2008
            Greater Washington D.C. Area        1st Quarter 2009

            Announced Market               Planned Service Launch Date
            Seattle                             3rd Quarter 2009

We focus on adjusted EBITDA as a principal indicator of the operating performance of our business. EBITDA represents net income (loss) before interest, income taxes, depreciation and amortization. We define adjusted EBITDA as net income (loss) before interest, income taxes, depreciation and amortization expenses, excluding, when applicable, non-cash share-based compensation, public offering expenses, gain or loss on disposal of property and equipment and other non-operating income or expense. In our presentation of segment financial results, adjusted EBITDA for a geographic segment does not include corporate overhead expense and other centralized operating costs. We believe that adjusted EBITDA trends are a valuable indicator of our operating segments' relative performance and of whether our operating segments are able to produce sufficient operating cash flow to fund working capital needs, to service debt obligations and to fund capital expenditures.

We believe our business approach requires significantly less capital to launch operations compared to traditional communications companies using legacy technologies. Based on our historical experience, over time, a substantial majority of our market-specific capital expenditures, such as integrated access devices installed at our customers' locations, are success-based, incurred primarily as our customer base grows. We believe the success-based nature of our capital expenditures mitigates the risk of unprofitable expansion. We have a relatively low fixed-cost component in our budgeted capital expenditures associated with each new market we enter, particularly in comparison to service providers employing TPM, which is a technique for transmitting multiple channels of separate data, voice and/or video signals simultaneously over a single communication medium, or circuit-switch technology, which is a switch that establishes a dedicated circuit for the entire duration of a call.

The nature of the primary components of our operating results-revenues, cost of revenue and selling, general and administrative expenses-are described below:

Revenue

The majority of our customers subscribe to our BeyondVoice I package, which serves customers with 4-15 local voice lines, or generally 30 or fewer employees. We sell subscriptions of BeyondVoice II to customers with 16-24 local voice lines, or generally 31-100 employees. Our BeyondVoice III package is typically offered to

customers with 36 to 48 local voice lines, or generally 101-249 employees. Each BeyondVoice I customer receives all our services over a dedicated broadband T-1 connection providing a maximum symmetric bandwidth of 1.5 Mbps (megabits per second). BeyondVoice II customers receive their services over two dedicated T-1 connections offering a maximum symmetric bandwidth of 3.0 Mbps. BeyondVoice III customers receive their services over three dedicated T-1 connections offering a maximum symmetric bandwidth of 4.5 Mbps. We believe that our customers highly value the level of symmetric bandwidth offered with our services. As of December 31, 2008, approximately 83.9% of our customer base had BeyondVoice I, 14.8% had BeyondVoice II and 1.3% had BeyondVoice III.

We offer customer promotions in the form of rebates and reimbursements that may not ultimately be earned and claimed by customers. We refer to this as "breakage." Prior to recording breakage, our promotional obligations are recorded as a reduction to revenue at their maximum amounts due to the lack of sufficient historical experience required under GAAP to estimate the amount that would ultimately be earned and claimed by customers. We recognize the benefit of changes to these estimated customer promotional obligations once such amounts are reasonably estimable, which periodically results in a significant change in estimate. During 2008, we recognized approximately $0.5 million of revenue related to changes in estimate for certain customer promotional liabilities recorded in prior periods.

ARPU is impacted by a variety of factors, including the distribution of customer installations during a period, the adoption by customers of applications for which incremental fees are paid, the trend toward customers signing three-year contracts at lower package prices as compared to shorter term contracts, the amount of long distance call volumes that generate overage charges above the basic amount of minutes included in customers' packages as well as additional terminating access charges and customer usage and purchase patterns. We expect ARPU to be relatively stable or moderately increasing in future periods due to increased adoption of our value-added applications, such as our mobile related services and web-based service offerings. Customer revenues represented approximately 98.0%, 97.8% and 97.5% of total revenues in 2008, 2007 and 2006, respectively. Access charges paid to us by other communications companies to terminate calls to our customers represented the majority of the remainder of total revenues.

Customer revenues are generated under contracts that typically run for three-year terms. Therefore, customer churn rates have an impact on projected future revenue streams. We historically maintained monthly churn rates of approximately 1.0%. Beginning with the third quarter of 2007, however, we have experienced elevated churn rates that we believe are attributable primarily to the inability of certain of our customers to meet their payment obligations as a result of deteriorating economic conditions. We experienced average monthly churn rates of 1.1% in 2007 and 1.3% in 2008. We cannot predict the duration or magnitude of the currently deteriorated economic conditions, but we expect our monthly churn rate will continue to be more than 1.0% for at least as long as the current economic environment persists. In response to deteriorating economic conditions, we have taken actions which we believe will mitigate the risk of heightened churn and bad debt levels on a longer term basis. These actions include a tightening of credit and collection policies and practices for customers with a higher risk profile. As a result of these actions, we have seen bad debt expense decline as a percentage of revenue and have also experienced improvements in the age of outstanding receivables from customers during 2008 as compared to the fourth quarter of 2007.

Cost of Revenue

Our cost of revenue represents costs directly related to the operation of our network, including payments to the local telephone companies and other communications carriers such as long distance providers and our mobile provider, for access, interconnection and transport fees for voice and Internet traffic, customer circuit installation expenses paid to the local telephone companies, fees paid to third-party providers of certain applications such as web hosting services, collocation rents and other facility costs, telecommunications-related taxes and fees and the cost of mobile handsets. The primary component of cost of revenue is the access fees paid to local telephone

companies for the T-1 circuits we lease on a monthly basis to provide connectivity to our customers. These access circuits link our customers to our network equipment located in a collocation facility, which we lease from local telephone companies. The access fees for these circuits vary by state and are the primary reason for differences in cost of revenue across our markets.

As a result of the TRRO, we are required to lease circuits under special access, or retail, rates in locations that are deemed to offer competitive facilities as outlined in the FCC's regulations and interpreted by the state regulatory agencies. For additional discussion, see "Consolidated Results of Operations-Revenue and Cost of Revenue."

Where permitted by regulation, we lease our access circuits on a wholesale basis as UNE loops or EELs as provided for under the FCC's Telecommunications Elemental Long Run Incremental Cost rate structure. Where UNE pricing is not available, we pay special access rates, which may be significantly higher than UNE pricing. We lease loops when the customer's T-1 circuit is located where it can be connected to a local telephone company's central office where we have a collocation, and we use EELs when we do not have a central office collocation available to serve a customer's T-1 circuit. Historically, approximately half of our circuits are provisioned using loops and half using EELs, although the impact of the TRRO has reduced our usage of the T-1 transport portion of EELs and resulted in the conversion and consolidation of a majority of the previously installed T-1 transports to high capacity DS-3 transport. Our monthly expenses are significantly less when using loops rather than EELs, but loops require us to incur the capital expenditures of central office collocation equipment. We install central office collocation equipment in those central offices having the densest concentration of small businesses. We usually launch operations in a new market with several collocations and add additional collocation facilities over time as we confirm the most advantageous locations in which to deploy the equipment. We believe our discipline of leasing these T-1 access circuits on a wholesale basis rather than on the basis of special access rates from the local telephone companies is an important component of our operating cost structure.

Another significant component of our cost of revenue is the cost associated with our mobile offering. These costs, which represent our fastest growing cost of revenue, include monthly base charges or usage-based charges, depending on the type of mobile product in service, and the cost of mobile equipment sold to our customers to facilitate their use of our service. The cost of mobile equipment typically exceeds our selling price of such devices due to the competitive market place and pricing practices for mobile services. We believe these costs are offset over time by the long-term profitability of our service contracts. Primarily as a result of the loss on the sale of mobile equipment recorded in full at the time of the sale, increased volumes of mobile sales decrease our gross margin percentages, although the growth of this service offering is expected to result in greater gross profits over time.

We routinely receive telecommunication cost recoveries from various local telephone companies to adjust for prior errors in billing, including the effect of price decreases retroactively applied upon the adoption of new rates as mandated by regulatory bodies. These service credits are often the result of negotiated resolutions of bill disputes that we conduct with our vendors. We also receive payments from the local telephone companies in the form of performance penalties that are assessed by state regulatory commissions based on the local telephone companies' performance in the delivery of circuits and other services that we use in our network. Because of the many factors, as noted above, that impact the amount and timing of telecommunication cost recoveries, estimating the ultimate outcome of these situations is uncertain. Accordingly, we recognize telecommunication cost recoveries as offsets to cost of revenue when the ultimate resolution and amount are known. These items do not follow any predictable trends and often result in variances when comparing the amounts received over multiple periods.

Selling, General and Administrative Expenses

Our selling, general and administrative expenses consist of salaries and related costs for employees and other expenses related to sales and marketing, engineering, information technology, billing, regulatory, administrative, collections and legal and accounting functions. In addition, share-based compensation expense is included in selling, general and administrative expenses. Our selling, general and administrative expenses include both fixed and variable costs. Fixed selling expenses include salaries and office rents. Variable selling costs include commissions and marketing materials. Fixed general and administrative costs include the cost of staffing certain corporate overhead functions such as IT, marketing, administrative, billing and engineering, and associated costs, such as office rent, legal and accounting fees, property taxes and recruiting costs. Variable general and administrative costs include the cost of provisioning and customer activation staff, which grows with the level of installation of new customers, and the cost of customer care and technical support staff, which grows with the level of total customers on our network. As we expand into new markets, certain fixed costs are likely to increase; however, these increases are intermittent and not proportional with the growth of customers.

Reclassifications

We have reclassified certain amounts in our consolidated results of operations within Item 7 herein to conform to our current year presentation. These reclassifications include the following:

• In our year ended December 31, 2007 and 2006 Revenue and Cost of Revenue table, we reclassified billing expiration credits from Other cost of revenue to Telecommunications cost recoveries.

• In our year ended December 31, 2007 and 2006 Revenue and Cost of Revenue table, we disaggregated Mobile cost from Other cost of revenue.

• In our year ended December 31, 2007 and 2006, we reclassified $1.2 million and $0.6 million, respectively, previously recognized as non-operating loss on disposal of property and equipment to depreciation and amortization expense.

Consolidated Results of Operations

Year Ended December 31, 2008 Compared to Year Ended December 31, 2007

Revenue and Cost of Revenue (Dollar amounts in thousands, except average revenue
per customer location)



                                               Year Ended December 31,
                                                                                                Change from
                                          2008                         2007                   Previous Period
                                                 % of                         % of
                                  Dollars       Revenue        Dollars       Revenue       Dollars       Percent
Revenue:
Customer revenue                 $ 342,874         98.0 %     $ 273,907         97.8 %     $ 68,967         25.2 %
Terminating access revenue           6,826          2.0 %         6,127          2.2 %          699         11.4 %

Total revenue                      349,700                      280,034                      69,666         24.9 %
Cost of revenue (exclusive of
depreciation and
amortization):
Circuit access fees                 45,358         13.0 %        37,046         13.2 %        8,312         22.4 %
Other cost of revenue               44,051         12.6 %        38,124         13.6 %        5,927         15.5 %
Mobile cost                         27,331          7.8 %        13,808          4.9 %       13,523         97.9 %
Telecommunications cost
recoveries                          (7,067 )       (2.0 )%       (4,519 )       (1.6 )%      (2,548 )       56.4 %

Total cost of revenue              109,673         31.4 %        84,459         30.2 %       25,214         29.9 %

Gross margin (exclusive of
depreciation and
amortization):                   $ 240,027         68.6 %     $ 195,575         69.8 %     $ 44,452         22.7 %

Customer data:
Customer locations at period
end                                 42,463                       35,041                       7,422         21.2 %

Average revenue per customer
location                         $     752                    $     748                    $      4          0.5 %

Revenue. Total revenue increased for the year ended December 31, 2008 compared to the year ended December 31, 2007 primarily in proportion to the increase in the average number of customers year over year. ARPU was $752 and $748 for the year ended December 31, 2008 and 2007, respectively. This increase in ARPU resulted primarily from an increase in the average applications used per customer to 7.0 in the period ended December 31, 2008 from 6.3 in the period ended December 31, 2007, and, as discussed above, the recognition of reductions to promotional obligations of $0.5 million in the twelve months ended December 31, 2008 related to certain customer promotional liabilities recorded in prior periods. The ARPU for the year ended December 31, 2008 includes $1 related to the aforementioned customer promotional liabilities. We anticipate ARPU to continue to be relatively stable or moderately increasing in future periods based on the expectation that our customers will continue to increase the average number of applications they use.

Revenues from access charges paid to us by other communications companies to terminate calls to our customers increased for the twelve month comparison periods due to our customer growth. These terminating access charges have historically grown at a slower rate than our customer base due to our customers' increased use of mobile services and reductions in access rates on interstate calls as mandated by the FCC. These rate reductions are expected to continue in the future, so we expect terminating access revenue will continue to grow at a rate slower than our customer growth.

The following comprises the segment contributions to the increase in revenue in the twelve month period ended December 31, 2008 as compared to the twelve month period ended December 31, 2007 (Dollar amounts in thousands):

                                     Year Ended December 31,                  Change from
                                  2008                    2007              Previous Period
                                        % of                    % of
  Segment Revenue:          Dollars    Revenue      Dollars    Revenue     Dollars    Percent
  Atlanta                  $  81,059      23.2 %   $  72,811      26.0 %   $  8,248      11.3 %
  Dallas                      69,501      19.9 %      61,184      21.8 %      8,317      13.6 %
  Denver                      70,707      20.2 %      64,829      23.2 %      5,878       9.1 %
  Houston                     46,843      13.4 %      38,990      13.9 %      7,853      20.1 %
  Chicago                     36,367      10.4 %      26,748       9.6 %      9,619      36.0 %
  Los Angeles                 23,669       6.8 %      12,347       4.4 %     11,322      91.7 %
  San Diego                   10,728       3.1 %       2,510       0.9 %      8,218     327.4 %
  Detroit                      5,472       1.6 %         576       0.2 %      4,896        nm
  San Francisco Bay Area       3,372       1.0 %          39        nm        3,333        nm
  Miami                        1,396       0.4 %          -         nm        1,396        nm
  Minneapolis                    586       0.2 %          -         nm          586        nm

  Total Revenue            $ 349,700     100.0 %   $ 280,034     100.0 %   $ 69,666      24.9 %

Cost of Revenue. The principal driver of the increase in cost of revenue is customer growth. In addition, between 2007 and 2008, we experienced an increase in both the number of mobile handsets sold and the related mobile service costs. These mobile related increases grew at a higher rate than our overall customer growth due to a higher proportion of new customers electing our mobile offering in 2008 than in 2007, and the successful marketing of our BeyondMobile service to our existing customer base.

Circuit access fees, or line charges, represent the largest single component of cost of revenue. These costs primarily relate to our lease of T-1 circuits connecting our equipment at network points of collocation to our equipment located at our customers' premises. The increase in circuit access fees is correlated to the increase in the number of customers; however, these increased costs are offset by savings related to our ongoing network optimization efforts, which primarily consist of transitioning to higher capacity circuits to gain efficiency in the delivery of service.

Mobile-related costs represent the second largest and fastest growing component of cost of revenue due to the high rate of adoption among our customers. These costs include monthly recurring base charges or usage-based charges, depending on the type of mobile product in service, and the cost of mobile equipment sold to our customers to facilitate their use of our service. These increased monthly recurring mobile service costs have been partially offset by declining per unit rates charged to us by our underlying mobile network provider due to our growing scale and volumes.

The other principal components of cost of revenue include long distance charges, installation costs to connect new circuits, the cost of transport circuits between network points of presence, the cost of local interconnection with the local telephone companies' networks, Internet access costs, the cost of third-party applications we provide to our customers, access costs paid by us to other carriers to terminate calls from our customers and certain taxes and fees.

Telecommunication cost recoveries are an ongoing operational activity. We typically record a significant amount of credits for each quarter. In addition to typical activity, and as described in Notes 11 and 13 to the Consolidated Financial Statements, we recognized benefits to cost of revenue of approximately $2.5 million in the twelve months ended December 31, 2008 relating to negotiating settlements that were less than the recorded liabilities. These . . .