Telephone Equipment & Instructions
Equipment Available (charges apply):
- Cord Twister (Detangler)
- Handset (Replacement)
- Handset Cords
- Soft Talk (Shoulder Rest)
- Telephone Sets (Analog, Digital & IP Sets)
- Wall Cords
Telephone Sets Available & Instructions:

Cortelco 8780 Cost = $48.31
Cortelco8780Manual.pdf

6416D+ Cost = $189.00
6424D+ Cost = $320.00
DigitalManual.pdf
Repairs:
The Telephone Support Office has on-site technicians to correct any problem you may have. DO NOT call another telephone company for repairs. A Technician will go directly to your workstation to fix the problem. Only UWSP telephones and equipment are serviced. Repairs are made within 24-business hours. For repairs, call 715-346-2562, and then press [4], or fill out a work order by clicking on Forms/Work Orders.
Moves/Changes:
For changes to an existing telephone line, requests should be submitted one week in advance. For installations, changes, or moves, call 715-346-2562, and then press [5], or fill out a work order by clicking on Forms/Work Orders. If you have an emergency request, please contact Roger Parmeter at 715-346-4458, or rparmete@uwsp.edu.
Frequently Asked Repair Questions:
- Why does my phone give a 1/2-ring then go directly to voicemail?
Your "SEND CALL" feature is activated. This feature sends all calls directly to voicemail. To deactivate this feature, lift up your receiver and press [# 3]. If you have a digital telephone, deactivate the SEND CALLS button on your abbreviated number pad.
- I have a Cortelco 2210 phone but my caller ID display does not work even though I have dial tone.
Check your power supply. Is it plugged in? The Cortelco 2210 phones require a connection to a jack and to a power supply.
- Why do callers receive a busy signal when I am in my office but not on my phone?
If you have a Cortelco 2210 phone, you are missing a handset clip. Call the Telephone Support Office at 715-346-2562 to have the clip replaced.
- Why do I have dial tone, but I cannot dial out?
If you have a Cortelco phone, check to see if the PULSE/TONE switch is at the correct position of TONE.
- I have a MSG button on my digital set (gray telephone), and when I press it, I get the error message "message retrieval denied", and my phone locks up?
This button does not retrieve messages. The phone will reset itself after a period of 3-4 minutes.