Section 350-
431
-
114
-01
Revision 01
Page 4
HLU-
List
1D
Card-Edge Connectors
The HLU-
card-edge connector pinouts are shown below.
Страница 1: ...QUICK INSTALLATION GUIDE PAIRGAIN TECHNOLOGIES INC SECTION 350 431 114 01 Revision history of this guide Revision 01 January 27 1998 A Initial Release Model List Part Number CLEI Code HLU 431 1D 150 1...
Страница 2: ...Messages 14 Specifications 16 Documentation 16 Technical Support 16 Bulletin Board Services 17 Copyright 1998 PairGain Technologies Inc PairGain and HiGain are registered trademarks of PairGain Techn...
Страница 3: ...nit to provide a complete HiGain High bit rate Digital Subscriber Line HDSL system This guide addresses HLU 431 List 1D operation when used with and without doublers For applications without doublers...
Страница 4: ...wn in the Card Edge Connectors on page 4 HRE 420 Single Slot HRE 422 Dual Slot HRE 427 Seven Slot HRE 450 Single Slot Outdoor HRE 454 Four Slot Outdoor Status LED States State Description Green Normal...
Страница 5: ...nstallation Upon receipt of the equipment visually inspect it for signs of damage If the equipment has been damaged in transit immediately report the extent of damage to the transportation company and...
Страница 6: ...Section 350 431 114 01 Revision 01 Page 4 HLU 431 List 1D Card Edge Connectors The HLU 431 card edge connector pinouts are shown below...
Страница 7: ...ng the Line Unit To install the HLU 431 into a shelf slide the unit into the shelf card guides for the desired slot then push the unit in until it is entirely within the card guide and the retaining l...
Страница 8: ...via buttons on the front panel or through the RS 232 interface They are retained if shelf power is lost or if the HLU 431 List 1D is unplugged The System Options table on page 8 lists the system optio...
Страница 9: ...use a standard RS 232 cable to connect your system to a dumb terminal or PC running a terminal emulation program Once connected you can access the maintenance provisioning and performance screens To...
Страница 10: ...equalizer to DSX 1 for 533 655 feet ZBTS ON Tells HiGain that the ESF frame is operating in its ZBTSI mode OFF Tells HiGain that the ESF frame is operating in its normal non ZBTSI mode ESAL 17 Activat...
Страница 11: ...res the HiGain system to respond to the generic 3 4 5 6 in 7 in band loopback codes A1LB and A2LB Configures the HiGain system to respond to the Teltrend addressable repeater in band loopback codes A3...
Страница 12: ...it the AIS signal at both the HLU and HRU T1 output ports when both of the HDSL loops are not in sync LOSW 1LP Causes HiGain to transmit the AIS signal at both the HLU and HRU T1 output ports when eit...
Страница 13: ...Signal No signal at the HLU 431 List 1D local T1 interface RLOS Remote Loss of Signal No signal at the HRU remote T1 interface LOSW1 or LOSW2 Loss of Sync Word 1 or 2 HDSL loop 1 or 2 has lost sync H1...
Страница 14: ...he CBA initiated by upstream in band codes or from the maintenance terminal NLOC Network Local Loopback Loopback at HLU local toward the CBA initiated by upstream in band codes or from the maintenance...
Страница 15: ...in band codes or the maintenance terminal NDU2 Network Doubler 2 Loopback The loopback at doubler 2 toward the CBA initiated by in band codes or the maintenance terminal CDU1 Customer Doubler 1 Loopb...
Страница 16: ...2nd Doubler and HRU transceivers are trying to establish contact with each other on loops 1 or 2 of span 3 ACQ 1 or 2 Acquisition 1 or Acquisition 2 The HLU and HRU or 1st Doubler multiplexers are try...
Страница 17: ...uestionable VER HLU Software Version Displays during the System Settings review mode Depress the MODE button for 3 seconds to view the saoftware version LIST 0xL HLU s List Displayed during System Set...
Страница 18: ...y comments on any PairGain documentation send mail to technical_publications pairgain com Type the product name and the section number of the document in the subject area of the email message Technica...
Страница 19: ...n board system for obtaining current information on PairGain products product troubleshooting tips and aids accessing helpful utilities and for posting requests or questions This system is available 2...
Страница 20: ......
