Aarvy LLC United States
- Hardware
- Hosted VoIP billing service provider
- Internet Telephony Service Provider
- Voip Termination ISP
- IP devices
- PC to Phone
- Phone To Phone
- Web To Phone
- Audiocodes
- Cisco Systems
- Welltech
- Billing system of own development
- IP Phone
This function blocks all telephone calls going out of the country, thus, insuring in a case of undesirable international calls.
H.K.Houyuan Technology Co., Limited
voip, ip pbx,voip pbx,China voip manufacturer
H.K.Houyuan Technology Co., Limited was founded in 2009 with headquarter located in Shenzhen and branch office in HK ,suzhou. There are several departments such as VolP,RFID, consumer electronics , SMT produ
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