NEC Australia Pty Ltd
Xen Master & Xen Axis
5 - 138
Installing Electronic Telephone Units
A6-3
240
00-6
42-
01 –
R
e
leas
e 4
.0
M
a
y
20
01
4.9
ESI(8)-U13 ETU
4.9.1
Description
The Electronic Station Interface ETU provides an 8-port
interface for Multiline Terminals, Attendant Consoles, and
Single Line Telephone Adapter SLT(1)-U13 ADP. Refer to
Figure 5-23 ESI(8)-U13 ETU.
4.9.2
Switch Settings
SW1 resets the ETU.
4.9.3
Installation
A maximum of 15 ESI(8)-U13 ETUs can be installed in the
Xen Master system (maximum of 120 ports), in slots
S1~S8 in the first, second or third KSU.
A maximum of 3 ESI(8)-ETUs can be installed in the Xen
Axis system in slots S3-S7, in addition to the 8 ESI ports
provided on the MBD-U13 Unit (maximum of 32 ports).
Figure 5-23 ESI(8)-U13 ETU
