ChinaRoby Co. China
ChinaRoby Co.
Ruiyage,Ruiheyuan,Yitian Rd
Shenzhen
Guangdong ,518048
China
Phone: 8675583843088
Phone: 8675583843088
Site: http://www.chinaroby.com
Contact Person
Gery Jiao / Sales manager
Phone: 8675583843088
Phone: 8675583843088
Ruiyage,Ruiheyuan,Yitian Rd
Shenzhen
Guangdong ,518048
China
Phone: 8675583843088
Phone: 8675583843088
Site: http://www.chinaroby.com
Contact Person
Gery Jiao / Sales manager
Phone: 8675583843088
Phone: 8675583843088
- Hardware
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Internet VoIP and Video Conferencing Service Provider
- IP devices
- Phone To PC
- Phone To Phone
- SIP Softswitch & CPE
- SIP VoIP Gateway
- Voice and Video Conferencing
- Audiocodes
- Cisco Systems
- Huawei VoIP Products
- IP Phone
Session Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.
Telcocity Limited
Telcocity provides best VoIP products directly to end users and is one of the largest service providers to offer VoIP mobile dialer services. Over experience in retail Internet telephony gives us valuable insight into this telecom market to present to our
Read moreTop countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries