Filter
Top Products
ERX 8.0.x Hardware Guide
RS-232—The port provides a serial connection for monitoring the system’s
hardware conf
iguration through a PC (running terminal emu lation software) or
ASCII terminal. Allows direct CLI access.
Alarm contacts—The contacts provide for remote indication of critical, major,
and minor router alarms (ERX-7xx andERX-14xxmodelsonly;currently
not implemen
ted)
External tim
ing inputs—The inputs provide a method of ensuring that the
clock timin g used by the router remains synchronized with the network’s
system clock. BNC connectors and wire wraps are available for ERX-7xx
and ERX-14xx
models only.
For details a
bout installing the SRP I/O module, see “Installing M odules” on page 35.
Line Modules
Line modules (LM) process data from different types of network connections.
For informa
tion about available line mo dules and which SRP modules sup port
specific line modules, see the ERX Module Guide.
Figure 11 shows a representative line module. For details about installing
line modules, see “In stalling Modules” on page 35.
14 ERX Modules