The NEC DS2000 4-Port Analog Trunk CO Card is designed to enhance the functionality of your telecommunication setup. This card supports four analog loop start CO trunks, allowing for seamless connectivity and communication. It features a mode switch that enables users to take the PCB out of service when necessary, ensuring maintenance accessibility.
Status LED indicators provide real-time feedback on the operational state of the PCB, while Port activity LEDs demonstrate traffic activity, helping you to manage communications effectively. Furthermore, the card includes two power failure cut-through circuits, which guarantees the continuity of service by routing calls through power failure telephones during electrical outages.
This card also comes with built-in caller ID capabilities, enhancing call management and identification.
Nec-80010B DS2000 4-Port Analog Trunk CO Card