NORTEL NTAU77AB
- Part Number: NTAU77AB
- Category: Modules
- Manufacturer: Nortel Networks Limited
- Quantity: 1
The LEM provide legacy protocol for branch sites connected to a Passport only network (usually one which includes a Passport 6000 unit). These include FR, X.25, ITI, TR, SNA, SDLC, DTDS and HTDS. The LEM provides an additional eight ports.