Instruction manual

ATLAS 800 Series System Manual ATLAS 830 Rear Panel

Engineering Guidelines

3. ATLAS 830 REAR PANEL

The ATLAS 830 rear panel (see Figure 2) contains an ADMIN port for connecting to a VT100 terminal (or

terminal emulator) or modem, a 10/100BaseT interface for

ETHERNET access, ALARM contacts, two

built-in T1/PRI network interfaces (

NTWK1 and NTWK2) and eight slots for housing option modules

which provide a variety of additional resources and data ports. All slots are functionally identical. An

optional redundant power supply may be installed in slots 7 and 8. In addition, the

ON/OFF switch and

POWER SUPPLY are located on the rear panel.

Modules

Status Green (solid) Module is present.

Green (fast blink) Module has been manually taken offline by the user.

Red (solid) Module is in an alarm state.

Red (fast blink) Module has no response, has been removed, or is not

supported.

Red (slow blink) Module is not ready.

None No module occupies the slot.

Online Green (solid) Module has an active connection.

Green (fast blink) Module has invalid flash memory or is downloading

firmware.

Test Yellow (solid) Module is in a test mode.

Table 2. ATLAS 830 LED Descriptions (Continued)

For these LEDs... This color light... Indicates that...