USER MANUAL
122188-10 A0
Technical Support USA
WARRANTY AND LIABILITY
Limited Two Year Depot Warranty Except Where Prohibited By Law
REGULATORY AGENCY COMPLIANCE
Limitation of Liability
Out-of-Warranty Repairs
3. Warranty
SOFTWARE LICENSE AGREEMENT
5. Limitation of Liability Exclusion of Consequential Damages
Limitation of Warranty
4. Protection of Proprietary Rights
Telect, Inc. 122188-10 A0
122188-10 A0
6. Indemnification
7. General
Telect, Inc
Telect, Inc. 122188-10 A0
Descriptions
Contents
Installation
viii
3 User Functions
4 Software Operation
Ports
Appendix A Connector Pinouts
5 Owner Maintenance
6 Service
Telect, Inc. 122188-10 A0
1 Descriptions
Features
Part Numbers
Front Panel
MAIN ASSEMBLIES
ALERT
Front Panel Definitions
LEDS
M13 Card Status LED One per card
Status
LED Panel
MIX 56 User Manual1 Descriptions
Definition
Rear Panel
Rear Panel Definitions
Dimensions
M13 Card
MIX 56 User Manual
Signal Flow
1 Descriptions
Telect, Inc. 122188-10 A0
Jack
Schematic
DSX Jack
Dimensions
Long Haul DS1 selectable
SPECIFICATIONS Electrical
Return Loss 26 dB Short Haul DSX-1 selectable
Pulse Amplitude and Shape meets ITU-T G.703 Return Loss 18 dB
Alarm Contacts
Chassis Dimensions
Power
Line Coding B3ZS
Nonoperating Temperature -40C to +65C
Chassis Floor Weight Fully Loaded
Operating Temperature 0C to +50C
Environmental
ALERT
2 Installation
INSTALLATION CONSIDERATIONS
ALERT
ALERT
Location and Space
Heat Baffle
ALERT
Computer Floor Issues
Tools and Equipment
INSPECTION
Power
Technical Support USA
NOTE Telect is not liable for shipping damage
Attaching the Mounting Brackets
INSTALLING MIX
If you are installing the optional MIX 56 Broadband Sidecar
Step Action
Rack-Mounting the Chassis
Step Action
3. Repeat step 2 on the other side of the chassis
Cabling a System
Dual Ground Stud
Step Action
To Cable a System as a DSX
Prevent ground loops-check the site’s grounding practice standards
Step Action
To Cable a System as a Multiplexer
ALERT
2-10
4. Connect an RJ-45 cable to the Ethernet port, as shown below
See the illustration on the next page
2-11
2 Installation
Cross-Connecting Circuits
2-12
Wire-Wrap Cross-Connect Color Scheme
ALERT
Installing M13 Cards
2-13
Step Action
Supplying Power
2-14
Universal Service Order Code USOC RJ-48C
INSTALLING THE OPTIONAL RJ CONNECTOR RETROFIT
Specifications
Electrical Network Connection Tip/Ring and Tip1/Ring
2-16
Schematic
Installation Procedure
ALERT
2-17
5. Repeat Steps 3 and 4 on the other side of the pin blocks
2-18
Mounting Post Wire-Wrap Pin Mounting Post
Step Action
CONNECTING A MODEM
2-19
Step Action
Disconnecting a Modem
2-20
Testing LEDs and Resetting the ACO
THE ALARM CUTOFF/LAMP BUTTON
Disabling Alarms
3 User Functions
ALERT
Patching Signals
DSX OPERATION
Step Action
To Patch with a Dual Patch Cord
Monitoring Signals
To Patch with Two Single Patch Cords
Step Action
MODEM OPERATION
ALERT
4 Software Operation
MANAGING A SYSTEM
SNMP Interface
Interfaces
Ports
Craft Interface
Step Action
The default security setting is Off
To Connect With a Craft Interface Over the Craft Port
CRAFT INTERFACE BASICS Navigating Between Screens
Step Action
Getting Help
Navigating Within Screens
Adding and Selecting Field Information
Default Setting
DEFAULT SOFTWARE CONFIGURATION
Security Screen
Step Action
High-Speed Configuration Screen
Save Configuration and Restore Configuration Screens
System Settings Screen
Default Setting
System Interfaces Screen
Low-Speed Configuration Screen
Alarm Thresholds Screen
Default Setting
ALERT
ACCESSING THE CRAFT INTERFACE
Setting Security
4-10
Managing Users
To Add or Edit a User in the System
Step Action
4-11
4-12
Logging In
To Delete a User
Step Action
4-13
Logging Out
To Manually Log Out
Step Action
To Specify a System’s Settings
CONFIGURING MIX
Specifying System Settings & M13 Card Functions
4-14
4-15
a. Type y and press Enter. The current session is terminated
ALERT
4-16
ALERT! Resetting the active M13 card interrupts traffic and ter- minates your current Craft Session
4-17
Specifying System Interface Settings
To Change the Baud Rate
Step Action
To Specify SNMP Community Names
To Specify Ethernet Settings
To Set Modem Detect
To Set SNMP Event Traps
To Ping Other Systems on the Network
Configuring the High-Speed Signal
ALERT! This procedure is service-affecting
4-19
Step Action
4-20
The High Speed Configuration screen appears
ALERT! This procedure is service-affecting
Configuring the Low-Speed Channels
4-21
ALERT
Step Action
To Select a Signal Type
4-22
Low---------------- Speed
4 Software Operation
4-23
MIX 56 User Manual
122188-10 A0
Step Action
To Configure One or More Channels
4-24
4-25
The “dB” settings are “long haul” the others are “short haul.”
The LBO field is only active if Type is T1
0 to
Saving a Configuration
4-26
4-27
If you selected options 1, 2, or 3, then
If you selected option 5, “Save To a File”, then
Step Action
4-28
Restoring a Configuration
If you selected option 6, “TFTP, Save To a File”, then
ALERT
The Factory configuration resets the local Craft Port’s baud rate to
4-29
If you selected option 4, “Factory”, then
Restoring to factory defaults reboots the Mix56 card
If you selected option 5, “Restore From a File”, then
4-30
4-31
Restoring the NVRam from a file results in a reboot of the Mix56 card
If you selected option 6, “TFTP, Restore From a File”
4-32
VIEWING ERRORS Viewing High-Speed Errors
Error Definitions
Restoring the NVRam from a file results in a reboot of the Mix56 card
Step Action
To View High-Speed Errors in 15-Minute Histories
4-33
Step Action
To View High-Speed Errors in 24-Hour Histories
4-34
4-35
Viewing Low-Speed Errors
To View Low-Speed Errors in 15-Minute Histories
Error Definitions
Step Action
4-36
The Low Speed T1 Errors-15 min. screen appears
To View Low-Speed Errors in 24-Hour Histories
4-37
Step Action
4-38
1. From the Directory screen, type 14 to select Low Speed Errors-24 hr. and press Enter. The Low Speed Errors-24 hr. screen appears
MANAGING ALARMS AND EVENTS
4-39
4-40
Viewing Alarms
To View Current Alarms
Step Action
To View the Alarm Log
4-41
Step Action
Setting Alarm Thresholds
4-42
4-43
Loss of Signal LOS. The absence of any detectable transmission pulses
Step Action
Viewing Events
4-44
4-45
Step Action
ALERT
PERFORMING DIAGNOSTICS Running Loopbacks
4-46
4-47
High Speed “Remote DS1 Ch xx in DS3” Requests a loopback of the in- dividual DS1 signal for Channel xx of the MUXed DS3 signal at the other end of the DS3 link
Step Action
4-48
To run a loopback, proceed as follow
The Loopbacks screen appears
None---- None
4-49
None Chan.Disabled
Mode
BER TESTING
4-50
Available Patterns
Step Action
To Specify a BER Test
4-51
4-52
3. Tab to the “Pattern” field and select the desired pattern by pressing the spacebar to toggle between the available options and then press- ing Enter
4-53
9. Type “y” and Enter to perform the selected BER test
MIX 56 User Manual
4-54
4 Software Operation
Telect, Inc. 122188-10 A0
ALERT
5 Owner Maintenance
DSX Jack Tracer Lamps PN DSX Jacks PN M13 Cards PN Alarm Cards PN
Software version numbers vary
ALERT
REPLACING DSX JACK TRACER LAMPS
ALERT! Do not bend the LED’s two metal leads
Step Action
REPLACING DSX JACKS
Step Action
MIX 56 User Manual
5 Owner Maintenance
3. Remove the faceplate, as described on Page
Telect, Inc. 122188-10 A0
8. Re-install the faceplate
ALERT
REPLACING M13 CARDS
ALERT
Step Action
5. Reattach the M13 card door
Step Action
REPLACING ALARM CARDS
ALERT
UPDATING THE SOFTWARE
Craft Port Hex Nuts
Step Action
TFTP Update
5-10
5-11
4. Tab to the TFTP Load button and press Enter
Step Action
Craft Port Update
5-12
5-13
Calculated Cksum = 00000000 Program Flash Y/N
Transferring Software Versions Between Cards
5-14
5-15
Step Action
MIX 56 User Manual
5-16
5 Owner Maintenance
Telect, Inc. 122188-10 A0
OUT-OF-WARRANTY SERVICE
6 Service
IN-WARRANTY SERVICE
IN CASE OF DIFFICULTY
REPACKING FOR SHIPMENT
Telect is not liable for shipping damage
Appendix A Connector Pinouts
64-PIN CONNECTOR
DS1 In
Signal
Signal
RJ CONNECTOR CIRCUIT ASSIGNMENTS
DS1 Out
Signal
Green Yellow LED LED
ETHERNET CONNECTOR
EXTERNAL ALARM CONNECTOR
MNR MJR CRT
CRAFT PORT
POWER CONNECTOR
GROUND SWITCH
Signal
Page
Telect, Inc 1730 N. Madson St P.O. Box 665, Liberty Lake, WA