Compass International Co., Ltd China
General office
Compass International Co., Ltd
shenzhen
shenzhen
guangdong ,518000
China
Phone: 8613714897945
Compass International Co., Ltd
shenzhen
shenzhen
guangdong ,518000
China
Phone: 8613714897945
- Hosted VoIP billing service provider
- International VoIP Wholesale Provider
- VoIP Billing Software Provider
- Termination
- Cisco Systems
- another
In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.
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