TA Link United States
- Voip Termination ISP
- Phone To Phone
- PC to Phone
- Termination
- Cisco Systems
- Quintum
- None
A group of users can be created with a purpose of receiving voice announcements through the speaker of a telephone set, but it has to be in the waiting mode.
TeleAlpha (HK) Limited
voice wholesale,calling card,call back,international call,A-Z terniation
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