Equipment Issue B
030-101527 Rev. B, July 2004
Section 311-580-20B
0407IBRB
Copyright 2004
Westell, Inc. All rights reserved. Printed in the United States of America.
*CLEI is a trademark of Telcordia Technologies. 200 MECHANICS
in a registered trademark of
and PROACT
is a trademark of Westell, Inc.
DS1 Network Interface Unit with Performance Monitoring
Model 3115-80 Issue B
Part of the Westell PROACT
t
Family
CLEI* Code: T1S1ABTAAA
CONTENTS
PAGE #
1. GENERAL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. APPLICATIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. TRANSMISSION FEATURES AND OPTIONS
. . . . .
4. LOOPBACK FEATURES AND OPTIONS
. . . . . . . . .
5. SECTIONALIZATION ALARM FEATURES
. . . . . . .
6. PERFORMANCE MONITORING & REPORTING
.
7. HARDWARE OPTIONS & FEATURES
. . . . . . . . . .
8. INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9. SET-UP AND OPERATION
. . . . . . . . . . . . . . . . . . . .
10. TESTING & TROUBLESHOOTING
. . . . . . . . . . . . .
11. CUSTOMER & TECHNICAL SERVICES
. . . . . . . .
12. WARRANTY & REPAIRS
. . . . . . . . . . . . . . . . . . . . . .
13. SPECIFICATIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.
GENERAL
1.1
Document Purpose
This document describes the Westell 3115-80 DS1 Network In-
terface Unit (NIU) with Performance Monitoring, shown in
Figure 1.
1.2
Document Status
Whenever this practice is updated, the reason will be stated in
this paragraph. The Revision B practice adds Paragraph 6.11.3,
and updates Paragraphs 9.2.4.4 through 9.2.4.7, Paragraph
9.2.9, Table 7, Table 11, Table 12, Figure 13, Figure 15,
Figure 16, Figure 17, Figure 25 and Figure 27. The Issue B
equipment provides the following improvements:
Manufacturability
ESF & B8ZS LEDs added
SPRM generation added
XMT LBO with Auto Binder added
RCV LBO added
RCV (FAC-to-CPE) regeneration added
Test pattern generation added
Craft accessible Log Reports added
Alarm thresholds added
Application modes combined
Figure 1.
3115-80 NIU with Performance Monitoring
B90-311580
126270
NIU-PM
PWR
ESF
FLOS
CLOS
LB
C
P
E
M
O
N
TP1
TP2
MAN
LB
F
A
C
M
O
N
B8ZS
- NOTE -
Hereafter, the 3115-80 DS1 Network Interface Unit with
Performance Monitoring also may be referred to as the NIU,"
the unit," or 3115-80."
1.3
Product Purpose and Description
The Westell 3115-80 Issue B T1 Network Interface Unit with
real-time Performance Monitoring serves as an interface be-
tween a T1 metallic span, or a customer premises-based fiber
multiplexer, and the intra-building Customer Premises Equip-
ment (CPE). The 3115-80 Issue B is a member of the Westell
PROACT
family of T1 NIUs that provide standard mainte-
nance loopback plus collection and reporting of DS1
performance statistics. These performance monitoring capabili-
ties allow service providers to
PROACTively"
respond to facility
