Private - Public Samples
|
Utility Partners, Inc.
Private - Public Samples
Technical Comparison of Selected Public and Private Systems
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CDPD
|
Mobitex
|
Satellite
|
CSC
|
RD_LAP
|
Data Radio
|
Astro
|
EDACS
|
Ardis
|
Airlink Signaling rate (Kbps) (Current)*
|
19.2
|
8.0
|
4.8
|
19.2
|
19.2/9.6
|
19.2/9.6/4.8
|
9.6
|
9.6/4.8
|
19.2
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Max Throughput (Kbps) port to port
|
14.4
|
4.0
|
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1.2-19.2
|
14.4
|
2.4-14.4
|
4.8
|
4.8/2.4
|
14.4
|
Maximum Rated Throughput (Kbps) (Future)*
|
28.8
|
28.8
|
28.8
|
28.8
|
?
|
?
|
?
|
?
|
28.8
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Encryption
|
X
|
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X
|
X
|
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Public Systems
|
X
|
X
|
X
|
X
|
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* Low/No Startup Costs
|
X
|
X
|
X
|
X
|
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* Low/NoControl of Coverage Areas
|
X
|
X
|
X
|
X
|
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* Low/No Control Over Ongoing Costs
|
X
|
X
|
X
|
X
|
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 |
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* Does Not Require Highly Skilled Support Personnel
|
X
|
X
|
X
|
X
|
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 |
 |
* Dependent on Provider for Problem Resolution & Support
|
X
|
X
|
X
|
X
|
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Private Systems
|
 |
 |
 |
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 |
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* High Startup Costs for New Systems
|
 |
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X
|
X
|
X
|
X
|
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* Substantial Control Over Coverage Areas
|
 |
 |
 |
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X
|
X
|
X
|
X
|
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* Substantial Control Over Ongoing Costs
|
 |
 |
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X
|
X
|
X
|
X
|
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* Requires Highly Skilled Support Personnel
|
 |
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X
|
X
|
X
|
X
|
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* May Require Ongoing Support from Radio System Vendor
|
 |
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X
|
X
|
X
|
X
|
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Sample of cost estimation for a public provider
Item
|
Description
|
 |
Price
|
Units
|
Total
|
A
|
MDT (per vehicle)
|
 |
$4,000.00
|
800
|
$3,200,000.00
|
B
|
Docking Station (per vehicle)
|
 |
$1,000.00
|
800
|
$800,000.00
|
C
|
Serria CS/CDPD Modem (per vehicle)
|
 |
$1,000.00
|
800
|
$800,000.00
|
D
|
Cisco 2500
|
 |
$5,000.00
|
1
|
$5,000.00
|
D
|
Dedicated Line monthly
|
 |
$600.00
|
1
|
$600.00
|
D
|
Dedicated Line Installation
|
 |
$1,200.00
|
1
|
$1,200.00
|
 |
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Total
|
$12,800.00
|
 |
$4,806,800.00
|
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CDPD PLAN
|
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Data
|
Price
|
Activation Charge
|
Monthly Charge
|
 |
 |
3 Meg
|
$99.00
|
$45.00
|
$99.00
|
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CS PLAN
|
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Data
|
Price
|
Activation Charge
|
Monthly Charge
|
 |
 |
per minute
|
$0.25
|
$45.00
|
$15.00
|
 |
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|