SIP Hardware Installation Manual
30
Document #: LTRT-94701
3000 Series Gateways & Media Servers
Table
2-14: PSTN E1/T1/J1 LEDs Description (Applicable Only to Mediant 3000/TP-8410)
Label
Color
Status
Description
Green
On
E1/T1 is synchronized.
Red
On
Traffic loss due to one of the following signals:
LOS (Loss of Signal)
LFA (Loss of Frame Alignment)
AIS (Alarm Indication Signal) -- 'Blue Alarm'
RAI (Remote Alarm Indication) -- 'Yellow Alarm'
E1 / T1
(1 - 8)
--
Off No
link.
Table
2-15: cPCI LEDs
Label
Color
Status
Description
Green
On
Blade receiving power.
PWR
--
Off
No power received by blade.
Blue
On
The blade can now be fully removed or inserted.
SWAP READY
--
Off
The blade has been inserted successfully.
2.4.2
LED Array Display
The LED Array display indicates the trunk numbers currently represented by the blade's
PSTN LEDs (labeled
E1/T1
). The status of the E1/T1 trunks is indicated by the eight
E1/T1
LEDs in groups of eight trunks. Each time you press the
LED Array Display
button
(located to the left of the LED display), the status of the next eight consecutive trunks is
indicated by the
E1/T1
LEDs. In other words, the first group of trunks depicted by the LEDs
is 1-8, then trunks 9-16 at the next press of the button, then trunks 17-24 at the next press
of the button, and so on, up to trunk 84.
Note:
The LED Array Display is applicable only to Mediant 3000/TP-8410, which
provides E1/T1 PSTN interface.
The LED Array display also shows the blade's MAC address. Press the
LED Array
Display
button until the last group of trunks (i.e., Trunks 81 and 84) is displayed, and then
press again to display the MAC address. (When the MAC address is displayed, the
E1/T1
LEDs turn off.) The next press of the button displays the first trunk group. The number of
trunks depends on the blade configuration and Feature Key.