This is a controlled-access combined synopsis/solicitation for telecommunications services under FAR Part 12, with attachments available only to entities holding a DITCO Basic Agreement; access requests must include a UEI or CAGE code. It is a small business set-aside with a size standard of 1,500 employees, under NAICS code 517121. Quoted prices are to be identified as monthly recurring and/or non-recurring charges, and evaluation will use the lowest price technically acceptable (LPTA) process. Specific details on the service date, place of performance, and evaluation criteria are provided in the attached solicitation documents. No budget amount is specified in this announcement.