Upgrade link between VSFL and VSWY to a 2Gig load share Friday Nov.2 4:00am to 5:00am

Notification of planned network activity.

Ticket Number:  74097  

Category:               Shaw Business Solutions Network Event

Start:                  Friday, November 02, 2007 04:00 PDT

End:                    Friday, November 02, 2007 05:00 PDT

Description:            Upgrade link between VSFL and VSWY to a 2Gig load share

Expected Impact:        Non-Service affecting / Switching Hits (less than 50ms)

Circuit(s):             Circuit Id                                      BPSO

17090OKVC               4773  
17122OKVC               4773  
17123OKVC               4773  
17124OKVC               4773  
17125OKVC               4773  
17126OKVC               4773  
17127OKVC               4773  
17128OKVC               4773  
17129OKVC               4773  
17130OKVC               4773  
17131OKVC               4773  
17132OKVC               4773  
17133OKVC               4773  
17134OKVC               4773  
17135OKVC               4773  
17136OKVC               4773  
17137OKVC               4773  
17138OKVC               4773  
17139OKVC               4773  
17140OKVC               4773  

We do not anticipate that your service will be affected by the event. However, the planned activity does constitute a threat to the availability of your service(s). Shaw Business Solutions Network Operations Centre will be tracking the maintenance work on the network, and can be reached at 866-244-7475 if you experience any issues during or after the event.

We have reviewed and organized the technical procedures to minimize the impact on our customers.

Thank you for your understanding in this matter. If you have any questions or concerns, please contact us.

Thank you for choosing Shaw Business Solutions Inc.

Change Control

SHAW BUSINESS SOLUTIONS Inc.

T: 866-244-7474 (Option 1)

F: (403) 234-6236

E: changecontrol@bigpipeinc.com