NEC Electra Elite IPK - HOLDING CALLS; Non-Exclusive Hold; Exclusive Hold; TRANSFERRING CALLS

MEGACO Station Document Revision 4
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 ONONONONOFF 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 ONONONONONONONONFLASH 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.