Patton RAS 3120 - remote access server

The 3120 supports up to 120 digital ISDN or analog (V.92, V.110, V.90, K56Flex, V.34+, etc.) modem connections in a single 1U-high (1.75 in./4.45 cm) rack-mount chassis. It is the highest density, lowest profile remote access server available anywhere. With its dual-redundant hot-swappable power supplies, the 3120 RAS protects against single-point power failures. It has two 10/100-Mbps Ethernet ports for load sharing and traffic balancing.

For maximum flexibility, the 3120 has a slot for an optional expansion module. ISPs can add asynchronous ports for terminal servers or dedicated DSL modem ports for increasing revenue. The 3120 is a one-of-a-kind Network Access Unit.