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2
OVERVIEW
This chapter provides an overview of the SuperStack II NETBuilder
bridge/router, including information on:
■ Model features
■ Chassis panels
■ LEDs
■ DIP switches
■ Hardware interrupt switch
■ Connectors and cables
■ Physical specifications
Model Features Table 2-1 lists each SuperStack II NETBuilder model along with
memory, port, and upgrade information.
Chassis Panels The following figures show the front and back panels for each chassis.
Table 2-1 SuperStack II NETBuilder Model Features
Model
Flash
Memory
DRAM LAN Ports
Active WAN
Ports
Flash Memory
Upgradeable To
DRAM
Upgradeable To
Software
Upgradeable
320 4 MB 8 MB None 3 serial 8 MB 12 MB Yes
323 4 MB 8 MB 1 UTP or
STP
1 serial
1 backup serial
8 MB 12 MB Yes
327 4 MB 8 MB 1 UTP or
STP
3 serial 8 MB 12 MB No
523 4 MB 8 MB 1 UTP or
STP
1 ISDN BRI
1 serial
8 MB 12 MB Yes
527 4 MB 8 MB 1 UTP or
STP
1 ISDN BRI
2 serial
8 MB 12 MB No
SS2TRHWBook Page 1 Monday, May 5, 1997 3:11 PM