Description
The TX3-8EC NSL 8 Relay Expander Cabinet and TX3-16EC NSL 16 Relay Expander Cabinet are designed to enhance the scalability of the TX3-NSL-8M Master NSL Relay Cabinet. These expander cabinets integrate seamlessly with the TX3-NSL-8M through a dual-cable connection, allowing for the addition of either 8 or 16 Telephone Line Relay Cards. The system supports up to 16 backplanes, accommodating a maximum of 1,536 residents.
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