Toggle navigation
World VoIP Providers
WIKI
Countries
Providers
Search
Contact
Login
Retrieve your password
Register
Countries
Hong Kong
awazvoip
awazvoip
Hong Kong
Your rate:
Rating:
0
/
0.00
/
5
Contact
Categories
Services
Equipments
Software
General office
awazvoip
awaz biz
hongkong
Hong Kong
Not data
Not data
Not data
Not data
HW HongKong
VoIP4Cloud
Tweet
Providers in database: 6433
Register VoIP Provider
Detailed description of SIP protocol
SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.
View more WIKI
Heita Call Shop
International Voip provider for call shop
Read more
Top countries:
United States
1294
India
440
United Kingdom
425
Canada
348
Bangladesh
338
China
142
Pakistan
134
Australia
133
Spain
123
Russia
114
View all countries