Specifications

2.6 Concentrator Module Selection
Selecting Products 2–11
2.6 Concentrator Module Selection
Use Table 2–8 to select the concentrator module that meets your requirements.
Table 2–8 DECconcentrator Modules
Criteria DECconcentrator
900MX
DECconcentrator
900TH
DECconcentrator
900FM
Platform DEChub 900,
DEChub ONE, or
DEChub ONE-MX.
DEChub 900,
DEChub ONE, or
DEChub ONE-MX.
DEChub 900,
DEChub ONE, or
DEChub ONE-MX.
Port Configuration Six front panel ports
and two backplane
ports.
Fourteen front panel
ports (Twelve are
fixed UTP ports) and
two backplane ports.
Twelve front panel
ports and two back-
plane ports.
Manageability Embedded SNMP
agent. Fully manage-
able in any platform.
Manageable via its
own IP address or
the integral hub
manager in the
DEChub 900.
Embedded SNMP
agent. Fully manage-
able in any platform.
Manageable via its
own IP address or
the integral hub
manager in the
DEChub 900.
Embedded SNMP
agent. Fully manage-
able in any platform.
Manageable via its
own IP address or
the integral hub
manager in the
DEChub 900.
Dual Ring Connec-
tion Supported
Yes Yes Yes
Tree Connection
Supported
Yes Yes Yes
Optical Bypass Port Yes Yes Yes
IP Services Yes Yes Yes