User guide

20 SCOPIA 400/1000 Gateway User Guide
Physical Description
GATEWAY S40 SP
RTM
The Rear Transition Module (RTM) provides the serial line connections for the
Gateway S40 SP.
Figure 2-3 shows the RTM panel components of the Gateway S40 SP module.
Table 2-3 describes these components.
Figure 2-3 Serial Gateway: Rear Transition Module
PRI LINE connectors RJ-45 connectors that provide the PRI line connections for
the specified Gateway ISDN PRI port.
Table 2-2 PRI Gateway Rear Transition Module Components (continued)
Component Description
Table 2-3 Serial Rear Transition Module Components
Component Description
PORT connectors DB-60 connectors that provide the serial line connections
for Gateway serial ports 1 to 4.
ACT and ALRM LEDs ACT lights green to indicate that the specified serial line is
currently in use.
ALRM lights red to indicate an internal error related to the
specified line.