The TM1100 is a high performance 1U appliance with eight (8) gigabit Ethernet ports and can accept an optional expansion card.  Two TM1100 units may be joined into an active/active node pair for highly available network processing.

TM1100 expansion cards:

• Quad-port 10/100Mbit Ethernet
• Single or dual-port T-1 w/onboard CSU/DSU
  
• Single-port DS-3