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CSR and LSR Requests

CSR Requests

  1. Download the CSR Request Form.
  2. Complete all required fields on the form.
  3. Fax to 781-240-0381, or email to

LSR Requests

To have an order issued for a port out of a DSCI on-net customer, follow these steps:

  1. Complete the CSR Request Form, and fax or email as stated above.
  2. For simple porting (porting 1 number with a due date of 1 business day or greater), complete the Simple Porting Short Form (Excel or PDF).
  3. For porting of multiple numbers, complete the standard LSR Request Form (Excel or PDF).
  4. Email the form to or fax to 781-240-0381.