LI-4WE&M Card
Contents
1. Short E to SG Figure 11 Type IV Connection Diagram 6S e 48V Trunk Signaling Trunk to Signaling Signaling to Trunk onhk Open M to SB onhk Open E to SG ofhk Short M to SB ofhk Short E to SG Figure 12 PLR Type Il Connection Diagram Page 10 February 2004 P N 760 000166 Rev B BroadAccess LI 4WE amp M Card Installation Instructions Table 6 describes the 4WE amp M type II type III type IV and PLR type II connections for CAGE40 M and CAGE40 MIN cages Table 6 Type Il Type Ill Type IV and PLR Type Il 4WE amp M 3 4 5 6 7 8 Open WH H OR JWH GR WH BR WH GY WH H WH Cable BL BL WH BL OR BL GR M E F amp M E M E Cable Tip Ring Tip Ring KTip Ring Tip Ring Cor Jp fing s Cable Tip Ring Tip Ring Tip Ring Tip Ring WH White YE Yellow BL Blue OR Orange GR Green BR Brown GY Gray L Left R Right TRM Distribution Block Terminal CONN Connector on System Backplane N A Not Applicable Table 7 describes the 2WE amp M type II type III type V and PLR type II connections for CAGE40 M and CAGE40 MIN cages Table 7 Type Il Type Ill Type IV and PLR Type II 2WE amp M Connections hannel Cable Open Cable Lex Channel amp I2L 2R R Open OR GR H OR WH WH H Cable Tip Ring Tip Ring J Tip Ring Tip Ring WH White YE Yellow BL Blue OR Orange GR Green BR Brown GY Gray L Left R Right TRM Distribu2. 000166b doc 15 02 2004 17 49 Card Indicators Card Indicators Card indicators are shown in Figure 1 and described from top to bottom in Table 3 LD1 LD2 d Figure 1 LI AWE amp M Card Indicators Table 3 LI AWE amp M Card Indicator Descriptions Dara Gao Su Red LED Card failure s Card functioning normally Green LED ON Card functioning normally fixed allocation m Card failure A Note A self test or forced test will cause the LEDs on the card to flash until the test procedure is completed If a fault occurs the red LED will remain ON Configuration There are no user configurable strapping options on this card Page 2 February 2004 P N 760 000166 Rev B BroadAccess LI 4WE amp M Card Installation Instructions System may remain powered while inserting card Modules can be damaged by electrostatic discharge ESD Before handling any modules connect your wrist to an equipment ground using an approved anti static wrist strap Ensure that all uninstalled modules are stored in anti static packing material When working with modules always place the module on an electrically grounded approved anti static mat Using excessive force when seating cards and modules into the backplane may result in severe physical damage to the backplane pins or module connectors and if power is applied may result in serious electrical damage to both the modules or the backplane 1 Place the grounded ESD wristband on your wri
3. Installation Instructions LI AWE amp M Card Description The LI AWE amp M card is a service which supports E amp M signaling and transmission for either 2W or 4W subscribers Fixed time slot allocation required for normal functioning of the 4WE amp M line ports assigned to the LI AWE amp M card is automatically configured for each 4WE amp M line port when the card is installed in the cage Permanent allocation is automatically assigned by the system It can be disabled using management software E amp M type and gain are also set through the management software Refer to the BroadAccess Configuration Guide supplied in the Service Manual and in the ClearAccess User Guide for more information about permanent allocation and LI 4WE amp M line properties Table 1 LI AWE amp M Card Features Installed in CU amp RU Max no of cards per CAGE40 M 15 CAGE40 MIN 4 No of lines Up to 5 depending on E amp M type see Table 2 Interface 2W 4W 6W or 8W depending on E amp M type see Table 2 Table 2 E amp M Types Type Siang noores Supra Typel 2 wire E amp M signaling 4 wire E amp M signaling Type III 2 wire E amp M signaling 4 wire E amp M signaling Type IV 2 wire E amp M signaling 4 wire E amp M signaling Type V 2 wire E amp M signaling 4 wire E amp M signaling A Note Different E amp M types can be used at CU and RU sides of the same BroadAccess System P N 760 000166 Rev B February 2004 Page 1
4. ND E amp M Type V signaling Figure 6 Type V Connection Diagram Page 6 February 2004 P N 760 000166 Rev B P N 760 000166 Rev B BroadAccess LI 4WE amp M Card Installation Instructions 48V xpo Y 48V ac gt lt 4 E plc m oh Trunk Signaling 7 Trunk to Signaling onhk Short M to GND ofhk Short M to 48V Signaling to Trunk onhk Open E ofhk Short E to GND Figure 7 Type Connection Diagram 48V M 9 T 48V O O 7 Trunk Signaling Trunk to Signaling onhk Open E ofhk Short E to GND Signaling to Trunk onhk Short M to GND ofhk Short M to 48V E amp M PLR Type signaling Figure 8 PLR Type I Connection Diagram February 2004 Page 7 Cables Page 8 Table 4 describes the 4WE amp M type I type V and PLR type I connections for CAGE40 M and CAGE40 MIN cages Table 4 Type I Type V and PLR Type I 4WE amp M Connections Subscriber Line Per Card 8 X X Tx 9 10 Open WH H H WH IWH E R ME ME M E ME ME Open WH GR BR WH GR WH WH OR GY WH OR BRIWH OR GR Cable Tip Ring KTip Ring Tip Ring KTip Ring KTip Ring WH White YE Yellow BL Blue OR Orange GR Green BR Brown GY Gray L Left R Right TRM Distribution Block Terminal CONN Connector on System Backplane N A Not Applicable Table 5 describes the 2WE amp M type I type V and PLR type I connections for CAGE40 M and CAGE40 MIN cages Table 5
5. Type I Type V and PLR Type I 2WE amp M Connections Subscriber Line Per Card Tip Ring Tip WH White YE Yellow BL Blue OR Orange GR Green BR Brown GY Gray L Left R Right TRM Distribution Block Terminal CONN Connector on System Backplane N A Not Applicable February 2004 P N 760 000166 Rev B BroadAccess LI 4WE amp M Card Installation Instructions Type Il Ill and IV E amp M Signaling Connections The following figures detail signaling connection diagrams for E amp M type II type II type IV and PLR type II A Note Figure 9 Figure 10 Figure 11 and Figure 12 detail the E amp M signaling for both 2 wire and 4 wire configurations See Figure 4 and Figure 5 for 2W and 4W configuration diagrams 48V NES A z x Trunk Signaling Trunk to Signaling onhk Open M to SB ofhk Short M to SB Figure 9 Type Ill Connection Diagram Signaling to Trunk onhk z Open E to SG ofhk Short E to SG 48V jp O O 48V e oa Ce ae Trunk Trunk to Signaling onhk Short M to SG Open M to SB ofhk Short M to SB Open M to SG Figure 10 Type Ill Connection Diagram P N 760 000166 Rev B February 2004 Signaling Signaling to Trunk onhk Open E ofhk Short E to GND Page 9 Cables 48V 9 SENE 69 Trunk Signaling Trunk to Signaling Signaling to Trunk onhk Open M to SB onhk Open E to SG ofhk Short M to SB ofhk
6. ate type when connecting cables Connection Procedure A Caution Page 4 Ensure correct polarity when connecting E amp M pairs Failure to observe this note will cause system malfunction 1 Identify M and E wires on the 4WE amp M lines from the local exchange MDF and from subscriber equipment 2 Connect the 4WE amp M lines Tx Rx E M SB and SG wires to the distribution blocks or to the open cables as described in the connection figures and tables below Figure 2 demonstrates how to use the information given in the connection tables Table 4 to Table 7 February 2004 P N 760 000166 Rev B A Note A Note BroadAccess LI 4WE amp M Card Installation Instructions Figure 2 shows a general explanation for using the following tables There are slight format changes between the tables and the figure depending on connection type Refer to the appropriate MDF Installation Instructions supplied with your system for the location of terminals on the distribution blocks Connector No on Distribution Block or Cage Motherboard Open Cable Subscriber Line No for the Corresponding Card Card Slot in Cage 4 SLOT CONN TYPE E SUBSCRIBER LINE LEBER frerminal 4 4r ELE pen EN EINEN EN Cable BL GR GY erming a s k ISIR 14L I4R BL GR BL OR WH BL WH Ring Nui g Tip i Wire Colors for Open Cable Function Terminal No on 16 Line Di
7. pplied in the Service Manual and in the ClearAccess User Guide P N 760 000166 Rev B February 2004 Page 3 Cables Cables A Caution A Note 5 After both the CU and RU are installed powered up and links are connected verify that indicator status is as described in Card Indicators above Otherwise refer to Alarms and Troubleshooting in the BroadAccess Maintenance Guide supplied in the Service Manual and in the ClearAccess User Guide 6 Set parameters such as E amp M type and Gain settings via the management software Refer to the management software online help or the BroadAccess Configuration Guide for more information Use caution when routing wires and cables Avoid severe bending and routing over sharp edges Use grommet material when possible to avoid wear to cable insulation 4WE amp M lines are connected to the BroadAccess systems using one of the following methods e connection to BroadAccess distribution blocks e connection to BroadAccess open cables The distribution block and open cable connections for the various E amp M types are detailed on the following pages as follows Table Name Table 4 Type I Type V and PLR Type I4WE amp M Connections 8 Table 5 Type I Type V and PLR Type I 2WE amp M Connections 8 Table 6 Type II Type III Type IV and PLR Type II 4WE amp M The connection of wires differs between E amp M types so it is important to refer to the connection figure for the appropri
8. st 2 Carefully remove card from package 3 Slide the card into the cage as follows CAGE40 M slots marked 1 to 15 CAGE40 MIN slots marked 1 to 4 Seat the card into the backplane by sliding it through the card guide while holding the ejector ears open Fully seat the card by pressing the ejector ears in until they lock into place Do not force the cards into the backplane If excessive resistance is felt remove the card and check for proper alignment in card guides or obstructions 4 If not already connected connect cables to the cage as explained in Cables below Installation A Note A Caution A Caution A Caution A Caution A Note If installing a new system do not set the power cards main switch to ON until system installation is complete as described in the installation guide for your specific cage For BroadAccess in Automatic Connection Mode Verify that a compatible card see Compatibility in the Card Installation Overview is installed in the corresponding slot of the cage at the other end of the link For BroadAccess in Manual Connection Mode Verify that a compatible card see Compatibility in the Card Installation Overview is installed in a suitable slot of the cage at the other end of the link then use the management software provided with your system to perform line provisioning accordingly For further details see the BroadAccess Configuration Guide su
9. stribution Block Figure 2 Explanation for Using Connection Tables Figure 3 shows a general view of the E amp M lines signaling with and without the BroadAccess system When M lead subscriber A is connected to GND it is being detected by the M wire in the CU side As a result on the RU side subscriber B M lead is also connected to GND Subscriber B Subscriber A SIGNALING BroadAccess l SubscriberA CU RU Subscriber B SIGNALING TRUNK SIGNALING TRUNK Figure 3 E amp M Signaling P N 760 000166 Rev B February 2004 Page 5 Cables Figure 4 and Figure 5 show a general view of 2W and 4W configurations respectively Subscriber B CU RU Signal Subscriber A Signal Figure 4 2W Connection Diagram Subscriber B CU RU Subscriber A Signal Signal Tx Tx Tx Output Tx Output Rx Rx Rx Input Rx Input Figure 5 4W Connection Diagram Type I Type V and PLR Type I E amp M Signaling Connections The following figures detail signaling connection diagrams for E amp M type I type V and PLR type I AN Note Figure 6 Figure 7 and Figure 8 detail the E amp M signaling connection for both 2W and 4W configurations See Figure 4 and Figure 5 for 2W and 4W configuration diagrams 48V 48V X Q lini 4 Pe 5 X 1 Trunk Signaling Trunk to Signaling Signaling to Trunk onhk Open M onhk Open E ofhk Short M to GND ofhk Short E to G
10. tion Block Terminal CONN Connector on System Backplane N A Not Applicable lt o o 3 as B t W D i ON x S le L R GY R BR ing Tip Ring KTip Ring jJTip Ring P N 760 000166 Rev B February 2004 Page 11
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