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| A matrix of all the available options with advantages and disadvantages |
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0870 |
0370 |
0800 |
0845 |
0844 |
0871 |
01/02 |
| Advantages |
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| Access to Network Level Services |
Y |
Y |
Y |
Y |
Y |
Y |
N |
| Possible Revenue Stream* |
N |
N |
N |
N |
Y |
Y |
N |
| Possible to Fund Advanced Services* |
N |
N |
N |
N |
Y |
Y |
N |
| Migration Numbers Avaiable |
NA |
Y |
N |
N |
Y |
N |
NA |
| Can be called from outside UK |
Y |
N |
Y |
Y |
N |
N |
Y |
| Consumer Confidence in Range |
N |
Y |
Y |
Y |
N |
N |
Y |
| Disadvantages |
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| Cost of Promouting NewNumber |
N |
Y |
Y |
Y |
Y |
Y |
Y |
| Charges for Call Delivery* |
Y |
Y |
Y |
Y |
N |
N |
N |
| ICSTIS (Premium Rate) Regulation |
N |
N |
N |
N |
N |
Y |
N |
| Increase in 'Timewaster Calls' |
N |
N |
Y |
N |
N |
N |
N |
| Future Regulatory Changes |
N |
N |
N |
Y |
N |
Y |
N |
| Cost of Additional Hardware** |
N |
N |
N |
N |
N |
N |
Y |
* Dependent on call volume and chosen retail band |
| ** To replace any current network level services and lines | |
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