AT&T Syn248 SB35010 Installation And Configuration Manual page 85

Syn248 Installation and Configuration Guide
Figure 21 and Table 2 provide an illustration and description of the Gateway front panel.
Power LED
Table 2. Gateway Front Panel Keys and LEDs
Key Used To:
Navigate through the menus, and to
increase/decrease editable fields.
Highlight the previous or next item
in the list.
Display the main menu when in idle
mode or while in network detection
mode; save current setting and
return to previous menu.
Terminate current operation without
saving new settings and to return to
the previous menu.
Device Configuration
Figure 21. Gateway Front Panel
LED
LINE 1
LINE 2
LINE 3
LINE 4
POWER
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Status LEDs
Menu
Navigation
Keys
Description
Line-status LEDs indicate the
status for each PSTN line.
Indications include:
Off — Connected.
Red (steady) — Disconnected.
Green (steady) — In use.
Green (flashing) — Ringing.
Line-status LEDs flash red after
lines are connected (during line
calibration).
Off — No power to the device.
Green — Power is present.