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Analog Telephone FXS ports
2 RJ11 ports
PSTN FXO ports
2 RJ11 ports
All ports can communicate in case of power outages
Network interfaces
Three adaptive Gigabit ports (switched, routed or dual... |
GSC3506 is a one—way speaker with SIP support, which allows you to create effective voice communication systems in offices, schools, hospitals, apartment buildings and other premises, ensuring... |
