UC Santa CruzInformation Technology Services

Summer Residential Telephone Repair and Troubleshooting Guide

Before Calling Telephone Repair

UCSC Telecommunications maintains and repairs all telephone lines up to the wall jack in each room. Telecommunications will not repair customer-provided telephone instruments, line cords or other equipment under any circumstances.

The Troubleshooting Guide below for common problems that may be caused by customer-provided equipment or user error. Before calling telephone repair, find your telephone problem and follow the appropriate steps to make sure that your equipment is not the cause of your telephone trouble.

If a Telecommunications technician makes a service call to your room and the problem is traced to your line cord or equipment, you will be billed for the repair visit. Room residents will be charged for any modification or damage to the communications outlets, jacks, or wiring.

To Report a Problem

If, after using the Troubleshooting Guide, you determine that the problem is not caused by your own equipment, please call Telecommunications at ext. 9-3111 to report your telephone problem. Be prepared to provide the following information:

  • Your name
  • Your telephone number
  • The nature of your problem
  • Your service location (college, building, and room number)
  • The complete jack number.

Telephone Repair is open on weekdays from 8 a.m. to 12 noon and 1-5 p.m., except holidays. At other times, you may leave a voicemail message. Routine repairs will be responded to no later than the next business day.


Troubleshooting Guide

If you are experiencing a problem with your telephone, it may be due to a malfunction of your telephone instrument or other equipment. Here are some simple tests you can do to determine the source of the problem.

Select Your Problem:
No Dial Tone
Unable to Dial Off Campus
Telephone Does Not Ring
Static on Line
No Dial Tone

Possible Cause Test or Solution
Telephone not plugged into jack
Make sure that line cords are plugged in to all equipment.
Telephone plugged into wrong jack
Make sure that your telephone is plugged into correct jack. Telephone jacks in most residential rooms are beige, while ethernet jacks are orange. You should have received a telephone jack number when you received your telephone number. If there are multiple telephone jacks in the room, make sure that your telephone is plugged into the jack labeled with this number. The telephone will not work in any other jack. Keep in mind that there is only one active jack (which is shared by both residents) in a double room (See Telephone Jacks for more information). If there are more than two residents in the room, see Triple/Quadruple Room Residents.
Problem with telephone instrument or cord
Plug telephone and line cord into known working jack. If there is no dial tone on the working jack, your telephone or line cord is the problem.
Telephone left off hook for long periods of time
Hang up and wait several minutes. Dial tone should return.
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Unable to Dial Off Campus

Possible Cause Test or Solution
You may be dialing incorrectly.
Refer to Dialing Instructions for Students. You must dial 6 first when placing an off-campus call. For example, to call 426-7500, dial 6-426-7500.
You are attempting to dial long distance or local toll without using a calling card. You must use a calling card to place all calls outside the local calling area. Refer to Dialing Instructions for Students for information on using a calling card.
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Telephone Does Not Ring

Possible Cause Test or Solution
Ringer on telephone is turned off or malfunctioning
Make sure that your ringer is turned on. If possible, test by plugging another telephone into your jack and having someone call you.
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Static on Line

Possible Cause Test or Solution
Faulty line cord (the cord from the wall jack to your telephone)
Test each of these pieces of equipment separately if possible. For example, test your telephone using a different line cord.
Faulty telephone instrument
Faulty handset cord (the cord from the base of the telephone to the handset)
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