Xmit PRM, Clock Source, Set Lbo, Inband Lpbck | ADTRAN TSU 600

Chapter 3. Operation

XMIT PRM

•Enables and disables the sending of PRM data on the facility data link (FDL). The PRM data continues to be collected even if XMIT PRM is disabled (possible only with ESF Format).

•Options: Off, On.

CLOCK SOURCE

•Selects the clock source for transmission toward the network from the NI.

•Options: Network, Base DTE, Internal, and Secondary (SI).

Base DTE and Internal are available only if no secondary interface is installed.

SET LBO

•Selects the line build out for the network interface. In AUTO mode, the TSU 600 sets the LBO based on the strength of the receive signal and displays the selected value.

•Options: 0.0 dB, 7.5 dB, 15 dB, 22 dB, Auto.

INBAND LPBCK

•Sets unit to accept or reject the in-band loop up and loop down codes as defined in ANSI T1.403. This is a line loopback.

•Options: Accept, Reject.

BIT STUFFING

•When enabled, bit stuffing causes the TSU 600 to monitor for ones (1s) density violations and insert a one (1) when needed to maintain ones at 12.5 %.

•Options: Enable, Disable.

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TSU 600 User Manual

61200.076L2-1

Image 72

ADTRAN TSU 600 user manual Xmit PRM, Clock Source, Set Lbo, Inband Lpbck, BIT Stuffing

Contents

TSU Part Number 1200076L2 1200076L2#DC Table of Contents Service Type Table of Contents Table of Contents Installation Operation Table of Contents Example Operations Figures 15. Drop and Insert, Voice, and Bridging Application Set Up Tables T1 Service Offerings T1/FT1 Overview Fractional T1 TSU 600 Overview Functional DescriptionFront View of the TSU Introduction Identification of Rear Panel Layout TSU 600 Rear Panel Features of the TSU TSU Interfaces Network InterfaceTSU 600 Interfaces Control Port Input Chain Port Output Three Methods of Control Front PanelAdtran PC Program Snmp Option Slot Arrangement SlotSlots TSU 600 Option Slot Arrangement Option Ports Secondary Interfaces SIOther Data Interfaces TSU 600 Clock Sources Network TimedNetwork Timed Clock Source DTE Timed DTE Clock Source Internal Timing Internal Clock Source Normal CSU Timing TSU 600 Testing Self TestsLoopback Tests TSU Network Loopback Tests DTE Interface Loopback Port Interface Loopback Pattern Generation TSU 600 Configuration Applications Bridge, PBX, Video Conferencing Application Set UpTSU 600 Option Modules Bridge, PBX, Video Conferencing Application All Voice Application Set Up All Voice Application Drop and Insert, Voice, and Bridging Application Variations of Mixed Applications Variations of Mixed Applications UNPACK, INSPECT, Power Connection Shipped by AdtranProvided by Customer Power Connection Warranty and Customer Service Grounding Instructions UL Installation Wiring NetworkNetwork Pinout Control In/Chain-in GND Chain-out Chain-out Pinout Power UP Testing and Initialization Self Test Set User Passcode To Establish a Passcode Set Unit Identification No Passcode Desired Set Control Port Control In PC Example of Chain-in Normal Power-Up Procedure Correct Passcode Operation Identification of Front Panel Layout TSU 600 Front Panel Layout TSU Alarm red Used in various menus to clear data/result fields General Menu Operation Select a Menu Item Sample Submenu Data Port Identification Display and Data Fields Module Slots, TSU Menu Structure Four Opening Menus Opening Menu Functions Display of Opening Menus Shows status of incoming commands on the chain-in port Displays and can be used to set the time and date Opening Menu Functions Detailed Discussion Status Complete Status Menu Network Performance Reports NI Perf Rpts 1NI Perf RptsNetwork Interface Performance Report Network Interface Errors NI Errors Active Alarms Network Interface Error Type View History Port Status Remote Port Configuration Config Complete Configuration Menu YEL Alarm Network NIFormat D4 is equivalent to superframe format SF Xmit PRM Clock SourceSET LBO Inband Lpbck Access CTL PortTraps Map Exchange Selection Display OFFAuto Selection Times for Map Exchange DS0 Map Designations Copy a Temp Create Temp Create Temp Selection Screen Review MAP AB Selected Port and Quantity of DS0s Review TempEdit Temp Apply Temp a Port Configuration Port Config Port Configuration Utility Util Complete Utility Menu Tree Time/Date Factory Restore Set Passcode Unit ID ID Software Revision Software Rev Port Utility Test Complete Test Menu Network Tests Remote Loopbck All zeros Qrss always runs at 64K/DS0 Bit error Than 1 bit error and less thanThan 320 bit errors Since the start of testing Run Selftest Cancel Tests Port Tests Operation Voice and Data MIX Example of Voice and Data Mix Steps to SET UP Voice and Data MIX Configure the NetworkConfiguration for Network Interface Prior to Step Configure DTE Port 1.1 Nx56/64 From Option Module Configuration for DTE PortSelect the number of DS0s/Port12 Complete the DS0 Map Configuration Configuration for DS0 MapNx56/64 Complete a Configuration Table for the DSX-1 PBX Passthru Activate Configuration MenuConfiguration for DSX-1 PBX Passthru First Two Configuration Menu Items Configuring the Network Interface First Two Network NI Configuration Menu Items First Two Network NI Menu Items Configuring the DS0 MAP DS0 Map a and Map B Configuration Menu ItemsCreate Map Menu with Displayed DS0 Number Passthru Selection Field Display of DS0 Port Name Example Operations Temporary MAP ReviewReview Screen Edit Window Showing Edit Temp Option Window Showing the Error Configuring the Ports Window Showing Port Configuration OptionScreen Used To Change Mode Example Operations Testing Example Far End Looped Back Test Test Menu One 101 Four Test Submenu Windows Screen that Appears During Loopback Verification Test Pattern Screen for Qrss all DS0s Pressing the 2 key results in injecting errors SES Test Termination 106 Appendix a TSU 600 Complete Menu Tree Figure A-1 DTE Data Rate Chart DTE Data Rate vs. DS0s DTE RATE=56K DTE RATE=64K Appendix C System Configuration Charts Configure Network Configure DTE Port 1.1 Nx56/64 Configuration Chart for DTE PortRate Chart Select number of DS0s/PORT DS0 Map a Configuration DS0 Map B ConfigurationDS0 Map a Configuration DS0 Map B Configuration 114 Alarm Messages Network Interface NI Status Messages Network Interface NI 116 Symbols Index DTE Qrss 120 Product Support Information