H.323 Trunk
Document Revision 1
Hardware, Installation and Maintenance Manual
1 - 3
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2.2
Switch Settings
The IAD(8)-U( ) ETU has two switches that are described below.
Switch S1 is a Press to Reset switch.
Switch S2 is a Card Configuration switch. Refer to
Table 1-2 IAD(8)-U( )
Switch Settings
.
2.3
Connectors
This ETU has the following connectors:
P1
Connects to the backboard
J1, J10, J11
Reserved for future use
J5
RJ-45 Ethernet connector for future use
J6
Default RJ-45 Ethernet connector
2.4
Installation
The IAD (8)-U( ) ETU can be installed in any KSU slot that supports the
applicable simulated ETU.
Table 1-2 IAD(8)-U( ) Switch Settings
Switch
Setting
Description
S1
Press to Reset
Host Reset Switch
S2
Shown below
8-position DIP Switch
S2-1 ~ 3
Always Off
Reserved
S2-4
On to enable
Off to disable
Auto Card Discovery
Selection
S2-5
On — enable 8 ports
Off — enable 4 ports
Number of Voice Port
Selection
S2-6 ~ 8
Setting Position
6
7
8
Mode Selection
ON
ON
ON
COI
OFF
ON
ON
COID
ON
OFF
ON
DID
OFF
OFF
ON
TLI
ON
ON
OFF
DTI
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