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P/N 480-0059-00-10
Chapter 2: Hardware Components
Hardware Description
The Tenor AS is a stackable device which provides Phone/FXS and Line/FXO connections as well
as connections to the Ethernet LAN and a PC.
The unit’s front panel includes LEDs; the back panel includes connection jacks, a diagnostics
option, reset button, and an on/off power switch.
Front Panel Connections and Reset Options
Figure 2-1 Tenor AS Front Panel
The LEDs display the health of the system. There are different types of LEDs: Power, Status, LAN
and Analog Ports. A description of each is described in Table 2-1.
Table 2-1 Front Panel LEDs Definitions
LED
Label LED
Color
Description
Power
Power
Green
On: Indicates power is on.
Off: Power is off.
Status
Status
Green Flashing
Operational Status.
Off: Tenor AS is working prop-
erly.
On: One or more diagnostic
tests have failed.
Analog Ports
1, 2 3, and 4
Line LED - Green
On indicates activity is occur-
ring on the Line/FXO port.
Phone LED - Green
On indicates activity is occur-
ring on the Phone/FXS port.
Power LED
LAN LEDs
Analog Port LEDs
Status LED
Summary of Contents for Tenor AS
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