Retain by Colorado Government Technology Services for 4 years after expiration or cancellation of agreement and then destroy. Telecommunications Service Records Telecommunications general files including plans, reports, and other records pertaining to equipment requests, telephone service, and other similar services. Retain by agency for 5 years and then destroy. Retain until no longer needed then destroy. Telecommunications Statistical Reports Statistical information gathered from a telecommunication program to document cost and volume.
Information includes repair orders, billings, new equipment purchases, and accounting information.
Retain by agency for 5 years and then destroy. Telephone Message Registers Message registers, logs, performance reports, daily load reports, and related or similar records. Retain for 6 months and then destroy. Telephone Messages Incoming and outgoing telephone messages. Retain for 2 months and then destroy.