NEC Xen Master System Hardware Manual

May 2001
System Hardware Manual 1 - 5
A6-324000-642-01 – Release 4.0 May 2001
CPUB( )-U13
ETU
The Central Processing Unit contains a
32-bit microprocessor that has overall
control of the system. This ETU
communicates with the interface boards
and supports up to 192 ports (24 interface
cards).
1 CPU per
system
N/A
4 PBR
circuits
16 voice
mail ports
(analogue)
8 voice mail
ports
(digital)
64 ports 128 ports 192 ports
8 slots 16 slots 24 slots
64
Station
Ports
120
Station
Ports
120
Station
Ports
56
Trunks
64
Trunks
64
Trunks
32 PC
Telephony
Boards
16
Conference
Circuits
EXP-U13 ETU The Expansion KSU Controller controls
data transmission between the CPUB( ) -
U13 ETU and other ETUs installed in the
E64-U13 KSU where it is installed.
N/A 1 ETU 2 ETUs N/A
MDM-U13
Unit
The modem unit is mounted on the PCT
(M)-U13 Unit and is an option for the
PCT(S)-U13 ETU and the MIFM-U13
ETU.
1 per
PCT(S)-
U13 ETU
1 per
PCT(M)-
U13 ETU
1 per MIFM-
U13 ETU
Table 1-1 Equipment List (Continued)
Equipment
Name
Description
Xen Master
Xen Axis
Basic
KSU
Basic + 1
Expansion
KSU
Basic + 2
Expansion
KSUs

NEC Xen Master Specifications

General

Brand	NEC
Model	Xen Master
Category	Telephone
Language	English