Callcentric - internet phone service

 Internet Phone Service

Help?
USER LOGIN
Username:Password:
HOME PRODUCTS HOW IT WORKS FEATURES RATES SUPPORT SIGN UP

 SUPPORT 
 Contact Support  

Frequently Asked Questions
 
911 - Emergency Services
Billing
Compatibility
Faxing
Features
General
Local Number Portability
Online Account Management
PayPal
Phone Numbers
Products & Services
Rate Plans
Setup
Troubleshooting
Security
Signup & Login


SEARCH THE FAQ
Search:
Compatibility
 

Can I use the Callcentric service with a dialup modem?
Yes, you can use the Callcentric service with a dialup modem of 28.8 kbps or faster. However, in general you will find the Callcentric service to be less reliable and you may experience quality problems with calls on a dialup connection. We strongly recommend that you use the Callcentric service on broadband Internet connection such as ISDN BRI, DSL, Cable, T1, E1, Wi-Fi, Wi-Max, etc.

In order to use the Callcentric service with a modem connected to your computer, you will need user agent software that supports the G.729 codec. For more information on software user agents such as X-Lite and X-Pro, please visit the support area to see compatible software.


About Us | Privacy Policy | Terms & Conditions | Money Back Guarantee | 911/E911 | Contact Us | Agent Program

© 2008 Callcentric. All Rights Reserved