A phone extension requires specialized wiring allowing a secondary instrument to share a single port on a telephone switch.

ITD charges a monthly fee while the extension remains active.

Current Rate: 
Current Rate Effective Date: 
July, 2015 to June, 2017
Budgeted Rate: 
Budgeted Rate Effective Date: 
July, 2017 to June, 2019
Billing Code: 
Report ID: 
Reference Objects-Telecom Numbers