Gateway for interworking between MCPTT and TETRA
$5000-10000 USD
Pagado a la entrega
I. Project: Gateway allowing interworking between MCPTT and TETRA
II. Scope:
Allow interworking between MCPTT and TETRA (Thales) under ETSI standards, since ETSI defines the IWF for TETRA
This Gateway shall allow the following services, in order of priority (highest first):
1) Group calls
2) Emergency calls
3) Broadcast calls
4) Individual calls
5) SDS (short text)
III. Tools:
a) We have a comprehensive description of the following MCPTT elements:
• Call flows
• Protocols
• Usage scenarios
b) We have C++ source code of a Tetra API (Windows) capable of managing a series of voice functions like PTT button events, call control events, etc.
IV. Conditions:
• The project shall be managed and executed only in English or in Spanish.
• The voice shall never use analogic channels, only IP formats are to be used for voice.
• The usage of multiple IW-GW instances may be required in order to reach 100+ groups.
• Project milestones shall be defined and agreed, after each milestone completion its payment shall be issued.
• One or more VPN connections may be established to allow a remote connection for simulation tests, field tests and final ATP in real life conditions.
• All final source code shall be handed over and will belong to us after project completion.
• Respect all interworking principles such as:
◦ The end user devices should not need to act any differently
◦ The impact on MC system servers should be minimized
◦ To an MC system, an IWF should look like another MC system that belongs to a different security domain
V. Mandatory references:
• 3GPP TS 29.379 (Interworking, MCPTT call control)
• 3GPP TS 29.380 (Interworking, MCPTT media control)
• 3GPP TS 33.180 (MC system security)
• ETSI TR 103 565-1 (Study on interworking services)
• ETSI TR 103 565-2 (Study on interworking applications)
• ETSI TS 100 392-19-1 (Interworking protocol spec, draft)
Nº del proyecto: #29370001