Callshop Africa Senegal
Callshop Africa
Avda. Dr. Severo Ochoa 47, 2?? PAE Casablanca II, 28100 Alcobendas, Madrid (Spain)
Madrid
,1
Senegal
Phone: 34911205097
Phone: 34911205097
Site: http://www.callshop-africa.com
Contact Person
ADI CISSE / SALES MANAGER
Phone: 34911205097
Phone: 34911205097
Avda. Dr. Severo Ochoa 47, 2?? PAE Casablanca II, 28100 Alcobendas, Madrid (Spain)
Madrid
,1
Senegal
Phone: 34911205097
Phone: 34911205097
Site: http://www.callshop-africa.com
Contact Person
ADI CISSE / SALES MANAGER
Phone: 34911205097
Phone: 34911205097
- Hardware
- Hosted VoIP billing service provider
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- SIP Billing
- Billing Software
- H.323 VoIP Gateway
- Installation and Support Services
- IP devices
- Phone To Phone
- SIP VoIP Gateway
- Termination
- Cisco Systems
- Huawei VoIP Products
- Welltech
- Billing system of own development
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.
CSA
The Center of the System Administration was founded in 2001, in order to satisfy the needs for IT services of small-to-medium scale organizations by providing Open Source Software solutions.
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