NEC Australia Pty Ltd
Xen Master & Xen Axis
5 - 148
Installing Electronic Telephone Units
A6-3
240
00-6
42-
01 –
R
e
leas
e 4
.0
M
a
y
20
01
✆
Status
This bi-color (red and green) LED shows status of all
Gateway trunks. When an error is detected, the
location is indicated by the following table.
4.13.4
IPT(4)-U13 to IPT(8)-U13 ETU Conversion
The IPE(4)-U13 Unit is attached to the IPT(4)-U13 ETU to
convert it to the IPT(8)-U13 ETU. This unit comes with two
attached standoffs with an extra screw in the bottom.
1.
Remove the screw from the bottom of each standoff.
2.
Line up the IPE(4)-U13 Unit standoffs with Holes 1
and 2 and connector J1 with IPT(4)-U13 ETU
connector J5, and press down until the IPE(4)-U13
Unit is firmly attached to the IPT(4)-U13 ETU.
3.
Install the two previously removed screws through
holes 1 and 2 to Connect the standoffs to the
IPT(4)-U10 ETU.
4.13.5
Connectors
The IPT(4)/(8)-U13 ETU has two connectors
✆
CN1
Connects to the backboard
✆
RJ-45
Connects to the Ethernet
4.13.6
Switch S1
Switch S1 must be in power down (PD) for ETU
installation, and placed in PU to activate the ETU. After the
ETU is activated, S1 is placed in PD to power down the
ETU for removal.
Trunk Status
LED Condition
Error Location
Power On
Off
BIOS, Hardware
Start DSP download
Red
DSP Driver
DSP download OK
Red and Green
DSP Download
Successful Application
Start
Green
Application Load
