Softswitch: Architecture for VoIP

Buying Class 4 or Softswitch 4,032 DS0s

The previous case studied the Net Present Value of leasing a Class 4 and softswitch. The following case studies purchasing these platforms. Leasing allows an operator to enter a market without the upfront cost of purchasing a switch. Another difference between leasing and purchasing a switch is that a switch that has been purchased as opposted to leased retains some salvage value.

Table 11-27 outlines the benefits and costs when purchasing Class 4 or softswitch for 4,032 DS0s. The net present value of Class 4 and softswitch when purchasing 4,032 DS0s is the subject of Table 11-28. As with Table 11-26, Table 11-28 reveals a 3 percent advantage of softswitch over Class 4 when purchasing both platforms. Table 11-29 illustrates the salvage value for Class 4 and softswitch for 4,032 DS0s.

Table 11-27: Benefits and costs when purchasing Class 4 or softswitch for 4,032 DS0s

Income tax component

Class 4

Softswitch

Gross income

$29,494,886

$29,494,886

Business expenses

($2,643,000)

($2,478,200)

Taxable income before depreciation and/or capital gains

$26,851,886

$27,016,686

Depreciation

($843,912)

($175,005)

Salvage value

$473,102

$189,976

Book value

$358,050

$74,250

Difference salvage value vs. book value

($115,052)

($115,726)

Tax on capital gains (20% of above)

$23,010

$23,145

Income tax

$26,851,886(.35) = $9,398,160

$9,455,840

Profit after taxes and expenses

$17,453,726

$17,537,701

Table 11-28: Net present value of Class 4 and softswitch when purchasing 4,032 DS0s

Class 4 NPV with OCC at 12%, 10%, and 7%

Softswitch NPV with OCC at 12%, 0% and 7%

NPV...

UNLIMITED FREE
ACCESS
TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Category: Test Equipment and Instrument Rental Services
Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.