SIP Trunk
Document Revision 2
Hardware, Installation and Maintenance Manual
1 - 3
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The boot sequence shown below will occur on the IAD(8)-U10 ETU
when an IP Application has been loaded.
2.1.2
Hot Swap
The IAD(8)-U( ) does not require powering down the ETU or KSU.
The user can remove the IAD8)-U( ) ETU from the Electra Elite IPK
KSU the same way any other ETU is removed.
2.1.3
Ethernet Status
There are two built-in LEDs on the front of each RJ-45 connector to
indicate Ethernet connection status. These LEDs indicate data
transmission and reception (Transmit and Receive LED).
Table 1-2 Active IAD(8)-U10 ETU - With IP Application Loaded
State
D8
CH 1
D6
CH 2
D4
CH 3
D2
CH 4
D7
CH 5
D5
CH 6
D3
CH 7
D1
CH 8
D12*
LIVE
Approximate Time
1
ON
ON
ON
ON
OFF
OFF
OFF
OFF
FLASH
1 second
(from Cold Boot)
2
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
FLASH
5 seconds
3
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
FLASH
3 seconds
4
ON
ON
ON
ON
OFF
OFF
OFF
OFF
FLASH
5 seconds
5
ON
ON
ON
ON
ON
OFF
OFF
OFF
FLASH
5 seconds
6
ON
ON
ON
ON
ON
ON
OFF
OFF
FLASH
5 seconds
7
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
FLASH
5 seconds
8
ON
ON
ON
ON
ON
ON
ON
ON
FLASH
5 seconds
* LIVE LED D12 also flashes when the ETU is receiving power from the KSU.
The IAD(8)-U10 ETU should not be removed
while booting up. Only after the ETU has
passed through states A~H, and all LEDs are
off, should the IAD(8)-U10 be removed.
Содержание ElectraElite IPK
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