Section 28-27-16a - Equipment safeguards(a) Service entrances for commercial power and telephone service at public safety answering points and private safety answering points shall be installed underground for all such facilities. All commercial power and telephone lines entering the facility shall be encased in protective sheathing.(b) All facilities and equipment associated with 9-1-1 service shall be provided with protective measures to prevent accidental worker contact. Each protected termination shall be clearly identified.Conn. Agencies Regs. § 28-27-16a