One can find both the definitions and pricing for various telephony services offered by Campus Technology Services - Telecommunications below:
Definitions
Line Charge - The cost of an extension
External Line Charge - The cost of an extension to a non-state entity
Fax Charge - The cost of a fax service
2-line Device Charge - The cost of having a single or two-line deskphone (Models 6921, 7942, 7945)
6/8-line Device Charge - The cost of having a six or eight-line deskphone (Model 7962, 7965, 7975)
Sidecar Charge - The cost of having an 12/24 button expansion module
Voicemail - The cost of having a voicemail
Panic Line - The cost of having a panic button on one’s deskphone
Cell Phone Charge - The cost of owning a phone with calling, SMS, and data (Smartphones)
Basic Cell Phone charge - The cost of owning a phone with calling and SMS (Flip-phone)
Pricing
Line Charge - $9.00 Monthly; $108.00 Annually
External Line Charge - $30.00 Monthly; $360.00 Annually
Fax Charge - $9.50 Monthly; $114.00 Annually
2-line Device Charge - $95.00 Installation/Configuration Charge, $7.00 Monthly; $84.00 Annually
6/8-line Device Charge - $310.00 Installation/Configuration Charge, $12.50 Monthly; $150.00 Annually
Sidecar Charge - $110.00 Installation/Configuration Charge, $2.00 Monthly; $24.00 Annually
Voicemail - $10.00 Installation/Configuration Charge, $5.00 Monthly; $60.00 Annually
Panic Line - $37.50 Installation/Configuration Charge, $3.00 Monthly; $36.00 Annually
Cell Phone Charge - Variable Charge Based on Device Selection, $45.99 Monthly; $551.88 Annually
Basic Cell Phone Charge - Variable Charge Based on Device Selection, $17.99 Monthly; $215.88 Annually