ELTEX TAU-8.IP - Page 12

____________________________________________________________________________________
___________________________________________________________________________________
12 VoIP subscriber gateways
Sampled signal is directed to VoIP block to be encoded in accordance with selected standards and is transmitted
further in the form of digital packets to the controller via the intrasystem backbone. In addition to voice signals,
digital packets contain control and interaction signals.
Multicast traffic processing block is designed to process multicast traffic with the aim of VoIP function
support.
Control block based on Linux operating system monitors operation of blocks listed above and device
subsystems and manages their interaction.
Fig. 3 shows TAU-8.IP function diagram.
Fig. 3 – TAU-8.IP function diagram