Instructions for placing Local, Long Distance, and International Calls are found here: http://ccit.clemson.edu/services/network-phones-cable/phone/telephone-services/
Listing of International Dialing Coders: http://www.attinternetservice.com/resources/country-codes/
IF YOU HAVE A NEW VOIP PHONE, HERE ARE SOME INSTRUCTIONS FOR INTERNATIONAL CALLING:
Please make sure you are using the following instructions to make an international call:
Dial 011+country code+city code+telephone number and then the long distance code (if prompted).
If you would like to try a test call, you can use the New Zealand Microsoft Customer Service number as a test. To do so, dial the following on your work phone: 011-65-9-368-5680
If you hear a stuttered dial tone- then enter your own long distance code.
If you experience issues, please reach out to the Unified Communications group.
If you need to obtain a long distance code, please submit your request to email@example.com and include the full 23 digit account number for billing.