Vogenic United States
- Hosted PBX Service Provider
- Internet Fax Service Provider
- Internet Telephony Service Provider
- Internet VoIP and Video Conferencing Service Provider
- PC to Phone
- Asterisk
- Asterisk
- Asterisk
- grandstream
- Linksys
Not data
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.
Avop Direct
Advanced Voice Order Processing System (AVOP) is a wholly owned subsidiary of Nettel Holdings, Inc. By joining AVOP Direct, carriers and service providers will be able to avoid the time and expense of negotiating and managing one-time agreements with othe
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