Part Number: ACC-MIR-TX3-8EC
- The TX3-8EC NSL 8 Relay Expander Cabinet provides expansion for the TX3-NSL-8M Master NSL Relay Cabinet.
- The expander cabinets are interconnected to the TX3-NSL-8M via two cables and provide capacity for an additional 8 Telephone Line Relay Cards.
- A total of 16 backplanes may be installed for a total of 1,536 Residents.