TM
1
9161-A2-GK42-00
March 1998
Model 916x/926x T1 Access Mux
Errata
Document Number 9161-A2-GK42-00
March 1998
This document contains information concerning the use of the Model 916x/926x
T1 Access Mux that is not included in your user documentation. Keep this
document with your T1 Access Mux’s documentation.
This information applies to the following documents:
Model 916x/926x T1 Access Mux User’s Guide
(Document
No. 9161-A2-GB20-20)
Quick Reference
, included with the
Model 916x/926x T1 Access Mux User’s
Guide
Model 916x/926x T1 Access Mux Technical Reference
(Document
No. 9161-A2-GH30-20)
Added Clear Device Fail to Control Menu
Clear Device Fail has been added to the Control menu. This selection clears any
device failure messages from the System Health and Status screen.
This change affects the following documents and pages:
User’s Guide,
Health and Status Messages
, page 5-15.
Quick Reference,
Control Branch
in
Menu Hierarchy.
Technical Reference,
Control Branch
in
Menu
, page A-2.
Changed System Alarm Relay to Apply to Access
Carrier
The System Alarm Relay applies to the 9000 Series Access Carrier as well as to
the 5-slot housing.
This change affects the following document page:
Technical Reference,
Control Branch
in
Menu
, page 5-7.
2
9161-A2-GK42-00
March 1998
Changed Power Supply Health and Status Message
to Include Fan Tray Alarm
The power supply alarm health and status message indicates that a power
supply or fan tray failure has occurred. This is the highest priority alarm.
Message What It Indicates What To Do
Power Supply Alarm A power supply or fan tray
problem is detected on the
system.
1. Check that the power
supply or fan tray is
mounted correctly in the
housing.
2. Contact your service
representative.
This change affects the following document and page:
User’s Guide,
Health and Status Messages
, page 5-15.
Changed Power Supply ASCII Alarm Message to
Include Fan Tray Alarm
The power supply ASCII alarm message will be generated to indicate that a
power supply or fan tray failure has occurred.
Message
What It Indicates What To Do
mm/dd/yy hh:mm:ss
–
Power Supply Alarm
condition detected.
A power supply or fan tray
problem is detected on the
system.
1. Check that the power
supply or fan tray is
mounted correctly in the
housing.
2. Contact your service
representative.
mm/dd/yy hh:mm:ss
–
Alarm Cleared for Power
Alarm condition.
Alarm condition no longer
exists.
No action needed.
This change affects the following document and page:
User’s Guide,
ASCII Alarm Messages
, page 5-4.
3
9161-A2-GK42-00
March 1998
Module Misconfiguration and Module Unsupported
Health and Status Messages Clarified
The Health and Status messages Module Misconfiguration and Module
Unsupported do not apply to the access carrier.
This change affects the following document page:
User’s Guide,
Health and Status Messages
, page 5-18.
Added T1 Mass Termination Cable
A T1 mass termination cable (model/feature number 9007-F1-500) is available to
connect up to seven NAMs, mounted in an access carrier, to an M66 block. The
T1 mass termination cable is a 5-foot RJ48H cable consisting of a 50-pin plug to
seven RJ48C plugs.
4
9161-A2-GK42-00
March 1998
RJ48H Connector Pinouts for T1 Mass Termination Cable
Circuits
Line #
T1
1
R1
2
T
3
R
4
1
2
3
4
5
6
7
26
27
28
29
30
31
32
1
2
3
4
5
6
7
39
40
41
42
43
44
45
14
15
16
17
18
19
20
1
Receive Tip from Network
2
Receive Ring from Network
3
Transmit Tip to Network
4
Transmit Ring to Network
This change affects the following document and pages:
H Technical Reference,
Cables, Connectors, and Pin Assignments
, page E-1.
H Technical Reference,
Cables/Connectors
, page G-3.
*9161–A2–GK42–00*
Copyright E 1998 Paradyne Corporation
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