Verilink IMUX User Manual
Contents
1. The following midplane circuits are created in the circuit build example Figure 2 3 from QUAD T1 network ports 1 and 2 to the data port on the IMUX in slot 8 which is supporting a router from M1 3 T1 ports number 9 10 and 11 to the IMUX module in slot 5 supporting a router NOTE Adjust one or more of these values to adapt the quick set up to your configuration Verilink IMUX User Manual 2 1 Quick Set Up Installation Log In 2 2 Mount the shelf within an air conditioned room on a standard 19 or 23 rack Refer to the Access System 3000 The Basics manual for detailed module installation instructions and precautions CAUTION Verilink components contain static sensitive circuits Before unpacking the equipment ensure you are wearing an anti static wrist strap connected to frame ground to prevent damage to circuits from electrostatic discharge Install the IMUX module components as follows 1 Install the rear connector interface module DIM into the back of the MLS shelf slots 5 and 8 2 Install the IMUX modules into the corresponding front slots of the MLS shelf 3 Connect the data cables to the ports on the rear connector interface modules The IMUX module verifies self test LEDs flash red then green Connect a Craft cable to the port labeled LOCAL on the front of the SCM module Connect the other end of the Craft cable to your PC or terminal Start2. For greater network protection automatic rate adaptation is included to adjust the data rate to lower speeds when the performance of circuits degrades or fails When the network circuits return to acceptable performance the IMUX automatically restores the original data rate The IMUX module provides tri state green amber and red DATA STAT and NET LEDs Table 1 1 and Table 1 2 list the specifications of the IMUX and DIM rear connector module Table 1 1 IMUX Module Number of DTE Ports 1 per module Data Rate AMI 56K n x 1 336 Mbit s where n 1 to 8 dependent on line coding When using 64 kbit s ensure the ones density rule B8ZS 64K n x 1 528 Mbit s where n 1 to 8 LED Indicators Tricolor Data Status Net Verilink IMUX User Manual 1 3 Overview Table 1 2 Rear Connector Modules for IMUX DIM Interface Modules for IMUX Module Electrical Physical Interface Bandwidth Capacity Interface DIM 3664 HSSI 50 pin Amplimite 16 Mbit s 8 T1s DIM 3634 V 35 34 pin Winchester 10 Mbit s 6 T1s Figure 1 2 IMUX Front Panel with DIM Rear Panels IMUX me RE 2 lt ou a n O m O z A og 2 EDEN gS Sy ese gz o HSSI O g O vd 5 a 9 S Z E N 3 CPE fo IMUX Compliancy TheIMUX module complies with the follo
3. DCD displays Yes but this has no meaning 3 4 Verilink IMUX User Manual Configuration Menus Command V 35 HSSI Description Options RI X In V 35 Mode 1 No i 2 Yes RI RI stands for Ring Indicator Ring Indicator is used on POTS Plain Old Telephone Service switched network modems to indicate that the telephone line is ringing from an incoming telephone call In HSSI Mode RI displays Yes but this has no meaning TM X In V 35 Mode 1 No oian 2 Yes TM Test Mode A lead defined in synchronous serial interface protocols that the DCE can use to indicate to the DTE that the DCE is in a test mode In automatic DTE handshake mode TM is On during a test and Off when there is no test In manual DTE handshake mode TM is forced off at all times if this field says No or forced on at all times if this field says Yes In HSSI Mode TM has no meaning X X X Exit this menu Table 3 3 defines the status field lower portion of the IMUX Configuration Menu Table 3 3 Status Field Definitions Status Field Definition FW Rev Displays the current firmware revision for the active partition of this IMUX Line Type Displays the type of line connected to the IMUX only T1 at this time Channel Rate Displays the data rate used by the IMUX for the T1 line Lines Equipped This informational field indicates which ports the IMUX has bee
4. Shows a CRC error was detected by the far end IMUX card in one or more of a group of five IMUX frames on these lines A AIS Pattern selects the AIS Alarm Indication Signal Valid options are disabled all ones or all zeros Generally all ones is the preferred AIS E Equipment Loopback ELB Activates or deactivates the equipment loopback A equipment loopback is a loopback at the synchronous serial interface that faces the local DTE only See Table 5 2 P Payload Loopback PLB Activates or deactivates PLB A payload loopback faces the M1 3 multiplexer and through it the far end IMUX See Table 5 2 x Main Menu Return to the Main Menu HSSI Interface 4 4 The Performance Status Menu customizes to reflect the data port type The HSSI interface includes three additional elements described below The HSSI display has three elements that are not available in the V 35 display These elements reflect the status of HSSI defined signal lines DTR Loopback A Loopback B These loopback codes can be sent by the DTE ex router to request actions on the DCE IMUX These lines are monitored and their state is reflected in this menu The DTR reflects the status of the DTE Ready signal that was explained under configuration of automatic and manual mode operation Verilink IMUX User Manual Performance Monitoring The Loopback A and Loopback B signals are DTE signal lines used to requ
5. Cloning a Circuit 2 8 Configuration Menu 3 2 configuration loopbacks 5 1 control lead 2 4 Craft cable 2 2 CRC Status Cyclic Redundancy Check 4 4 CTS 3 4 CTS Status Clear to Send 4 4 D Data Port Type parameter 4 4 Data Set Ready 3 4 Diagnostic Menu 5 1 5 2 DSR 3 4 DTE data terminal equipment 1 1 DTE Handshake 3 3 DTE Type parameter 3 4 E ELB 4 4 5 3 equipment loopback 4 4 5 2 5 3 F Far CRC Status parameter 4 4 Frame Status parameter 4 4 Frame signalling bits 4 4 H HSSI Interface 4 4 IMUX Diagnostic Menu HSSI 5 2 L LED indications 4 1 Index line restoral 2 12 Lines Active parameter 4 4 Equipped parameter 4 4 log in 2 2 loopback 4 4 M Main Menu 3 1 3 2 P payload loopback 4 4 5 2 5 3 Performance Status Menu 4 3 4 4 PLB 4 4 5 3 R Ref Clk Phase parameter 3 3 Regulatory Requirements 1 4 Rx Clk Phase parameter 3 3 S signalling bits 4 4 status fields 2 4 status reporting 5 1 T terminal parameters 2 2 Tx Clk Phase parameter 3 3 Y Your Password 2 2 Verilink IMUX User Manual Index 1 Index 2 Verilink IMUX User Manual September 1999 P N 880 503137 001 B1 VERILINK VERILINK CORPORATION 127 JETPLEX CIRCLE MADISON ALABAMA 35758 TEL 800 837 4546
6. 08 98 20 06 56 Tabs Module 9 08 98 20 02 55 Press Enter to continue Table 4 2 Alarm Buffer Reporting Fields Alarm Field Definition 0 0 0 2 The Node address IMUX The application module reporting the alarm to the SCM 01 08 Major Alarm 01 08 Cleared Alarm The shelf and slot number of the reporting application module and the type status of the alarm Tabs Module The protocol used by the module PLB Loopback activation IMUX The action that changed the status of a module or node TABS or ACP 9 08 98 20 06 56 The date and time the alarm was reported 4 2 Verilink IMUX User Manual Performance Monitoring IMUX Performance Monitoring To view the performance and status information for the IMUX type P from the IMUX Main Menu and press ENTER The Performance Status Menu displays Figure 4 2 Figure 4 2 IMUX Performance Status Menu V 35 MUX PERFORMANCE STATUS MENU Data Port Type V 35 AIS Pattern DI SABLE Loopback NONE Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error Press enter to continue Figure 4 3 IMUX Performance Status Menu HSSI IMUX PERFORMANCE STATUS MENU Data Port Type HSSI DTR no Loop type A no Loop type B no AIS Pattern DI SABLE Loopback NONE Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error Press enter
7. Configuration Menu Defaults IMUX CONFIGURATION MENU FW Rev 1 23 Line Type T1 DSR no Channel Rate 64K CTS no R Rx Clk Phase NORMAL DCD no T Tx Clk Phase INVERT RI no F Ref Clk Phase NORMAL TM no H DTE Handshake AUTOMATIC DTE Type UNKNOWN Backplane Bus A A Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error X main menu Verilink IMUX User Manual A 1 Default Configuration Performance Menu Diagnostics Menu A 2 The Performance Menu contains two defaults AIS Pattern Disabled Loopback None Figure A 2 Performance Menu MUX PERFORMANCE STATUS MENU Data Port Type UNKNOWN AIS Pattern DI SABLE Loopback NONE Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error The Diagnostics Menu contains two defaults AIS Pattern Disabled Loopback None Figure A 3 Diagnostic Menu Defaults MUX DIAGNOSTICS MENU Data Port Type UNKNOWN AIS Pattern DISABLE Loopback NONE Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error E Equipment Loopback P Payload Loopback A AIS Pattern X main menu Verilink IMUX User Manual A Adding a Circuit 2 7 AIS pattern 4 4 5 2 Alarm Indication Signal 4 4 5 2 Alarm Menu 4 2 alarm transmission 5 1 ASCII Craft main screen 3 2 C Circuit Manager Menu 2 6 2 8 2 9 Clear to Send 3 4
8. ELF 1 2 3 4 5 6 7 8 9 10 11 12 13 1M s I M Q I 2 5 3 D QUAD D MUX M M1 3 Q QUAD T1 S SCM shelf slot 0 administration configuration D diagnostics performance status A alarm circuit manager I manufacturing info logoff 0 0 0 2 1 5 IMUX gt Verilink IMUX User Manual 2 3 Quick Set Up IMUX Configuration Menu DTE Handshake Configure IMUX 2 4 The Configuration Menu is used to configure the data ports of the IMUX From the IMUX Main Menu with the I in slot 5 select C Thefirst three lines of the IMUX Configuration Menu display firmware and circuit status The channel rate is determined by the circuit mode setting in Circuit Manager The DTE handshake field default is automatic This is the setting used in this example Control Leads Control lead selection depends on the DTE Handshake setting If the DTE is set to Manual the values reflected in the control leads are forced settings If the DTE is set to automatic the values for the control leads are status and indicate an actual state Give careful consideration to the selection for DTE handshake If Manual is selected then every lead which is not explicitly forced on is explicitly forced off In Manual DTE Handshake setting DSR must be forced on or data can not be transmitted In Automatic mode the DTE must assert DTR before DSR can be returned and data transmitted Therefore if your DTE does not assert DTR us
9. Figure 3 3 IMUX Administration Menu SCM CONTROLLER ADMINISTRATION MENU Date Ti me Zone 05 08 99 22 58 25 GMT DTS OFF Node address 0 0 0 2 Node id 122 Site name Verilink Technical System upti me 05 02 05 I MUX CARD ADMINISTRATION 1 5 Q query firmware 0 switch over permanent R reset card X exit this menu A 0 0 0 2 1 5 I MUX gt Table 3 4 IMUX Administration Menu Command Description Q Query Firmware displays the firmware version found in each partition A and B and which partition the IMUX is currently booted from O Switch Over Permanent Selects a partition of memory to be loaded into RAM and executed Once specified the permanent partition of the flash is reloaded and executed following each power cycle The permanent status remains until changed R Reset Card Reinitializes the operation of firmware currently in RAM X Return to the Main Menu Circuit Manager Circuit building is a primary function of the SCM For information on circuit building refer to Chapter 2 Quick Set Up and the SCM User Manual 3 6 Verilink IMUX User Manual Chapter LED States IMUX LEDs Performance Monitoring This chapter provides information about IMUX performance monitoring and includes the following LED states Alarm Menu Performance Status Menu This section provides information about the IMUX LEDs The IMUX tri state L
10. IMUX data AUT Active M13_1 MUX perm 64k norm 1 6 M1 3 m13 1 5 IMUX data AUT Active A add circuit L search circuit D delete circuit E edit circuit P prev page I activate circuit N next page R deactivate circuit X exit this menu A 0 0 0 2 1 1 SCM gt 9 Figure 2 9 shows the IMUX Configuration Menu for the IMUX module in slot 8 after the circuits are built and the system is functioning from end to end The status information displays 2 10 Verilink IMUX User Manual Additional Information Quick Set Up X s when the lines are operating Check both IMUX Configuration Menus slots 5 and 8 to ensure all lines are functioning properly Figure 2 9 IMUX Configuration Men MUX CONFIGURATION MENU FW Rev 2 10 Line Type T1 DSR yes Channel Rate 64K CTS no R Rx Clk Phase NORMAL DCD yes T Tx Clk Phase INVERT RI yes F Ref Clk Phase NORMAL TM no H DTE Handshake AUTOMATIC DTE Type HSSI Backplane Bus D A Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error x x x x M x x xXx m X main menu A 0 0 0 2 1 5 I MUX gt Once the QUAD T1 devices and M1 3 modules are connected at the remote sites the front panel LEDs for each port in service should turn green within 30 seconds If it appears that there are problems or for information on testing the new facility see Chapter 5 Diagnostics Detailed information o
11. QUAD T1 module in slot 7 network ports 1 and 2 are to be mapped to the single data port of the IMUX module slot 8 supporting a router at 3 056 Mbit s T1 ports 9 10 and 11 of the T3 and the M1 3 multiplexer module in slot 6 are mapped to the IMUX module in slot 5 connected to a router Verilink IMUX User Manual 2 5 Quick Set Up Figure 2 3 Example Configurations Midplane _Sheftiming SCM IMUX Router Slot 8 j Local oe QUAD Net 1 1 g T1 are Network Craft IMUX Slot 5 M13_imux2 T1 9 10 11 M 1 Network ile Timing T3 Network aster T1 8 NOTE The assumption is made that the ports of the IMUX slots 5 and 8 QUAD T1 and M1 3 modules have been placed in service and configured Always place ports in service and configure them before building circuits QUAD T1 to IMUX From the QUAD T1 Main Menu type B to access the Circuit Build function of the SCM The Circuit Manager Menu displays as shown in Figure 2 4 2 6 Verilink IMUX User Manual Quick Set Up Figure 2 4 Circuit Manager Menu A D P N X Al CIRCUIT MANAGER MENU 1 1 SCM Firmware 2 05 gt gt gt gt gt gt NO CIRCUIT FOUND IN DATABASE lt lt lt lt lt add circuit delete circuit prev page next page exit this menu 0 0 0 2 1 7 QUAD T1 gt L search circuit E edit circuit I acti
12. a companion module NOTE The IMUX rear connector module DIM determines whether a given IMUX card will handle HSSI or V 35 lines Verilink IMUX User Manual 1 1 Overview Applications The IMUX can be used with multiple AS3000 application modules When the IMUX is combined with a QUAD T1 multiple T1 ports can be mapped to the same IMUX data port up to a total of eight 8 T1s on two 2 QUAD T1 modules When multiple IMUXs are used with an M1 3 synchronous serial data for example routers and video applications is sent across multiple T1s in the shelf midplane which the M1 3 multiplexes into a T3 or fractional T3 service carrier Figure 1 1 IMUX and M1 3 Application Site Deploying QUAD IMUX 1 2 AS3000 Node with M1 3 Application Site B Deploying QLS QUAD T1 Site C er MLS for partially filled T3 Verilink IMUX User Manual IMUX Features Data Rates Performance Monitoring Automatic Rate Adaptation Front Panel LEDs Specifications Overview This section provides information on the features of the IMUX The Inverse Multiplexer has selectable data rates n x 1 336 Mbit s in 56K mode n x 1 528 Mbit s in 64K T1 mode An overhead framing scheme provides critical error monitoring capabilities NOTE Although Verilink uses a proprietary format on the network side the data port functionality supports industry standards for the physical interfaces
13. a session in aterminal program 1 Set your terminal parameters to 19 2 kbit s 8 data bits No parity One stop bit No flow control 2 Press ENTER The prompt pSH gt displays Type craft use lowercase The prompt Your Password displays Initially there is no password press ENTER a ee A The SCM Main Menu displays Verilink IMUX User Manual Configu Figure 2 2 Quick Set Up NOTE For the rest of this chapter you will not be instructed to press ENTER after each command Generally ENTER is used after each keyboard entry ring the IMUX This section shows how to configure the IMUX application module to the example changing the default values as required NOTE This section assumes the SCM and the IMUX companion module parameters are already configured For this example configuration the assumption is made that the SCM controller is in slot 1 and there are IMUX modules in slots 5 and 8 The IMUX in slot 8 has the identical configuration as slot 5 From the SCM Main Menu 1 Type S 2 Type the slot number of the IMUX in this example 5 When the IMUX is selected brackets display around the under slot 5 Figure 2 2 IMUX Main Menu SH 5 c P B X Al KEY VERILINK SCM CONTROLLER FW Rev 2 05 May 7 1999 14 32 21 Site name Verilink Technical Access level 4 Managing at NEAR end node 0 0 0 2 Node id 122 lt SLOT gt
14. select Net 1 4 UsetheSM command to set the DSO mapping to all 24 by typing SM and entering 1 24 at the prompt 5 Usethe DP command to set the destination port to shelf 1 slot 8 the IMUX module 1 8 Since there is only one port on an IMUX module no further entry is required for the destination The screen indicates that the data rate for port 1 is now 1 528 Mbit s NOTE When the Setup command is used the SCM selects the midplane bus for this circuit The setting for mode is already correct Type S to set up the circuit A message should appear Successful Circuit Build Exit to the Circuit Manager Menu with the X command The menu should list both circuits as active Figure 2 6 Figure 2 6 Circuit Manager Menu with Circuit A D P N X CIRCUIT MANAGER MENU 1 1 SCM Firmware 2 05 Page 1 Total 1 circuits Na me Type Mode Prio Source Port Dest Port Bus Status add circuit L search circuit delete circuit E edit circuit prev page I activate circuit next page R deactivate circuit exit this menu A 0 0 0 2 1 8 IMUX gt Cloning a Circuit With at least one circuit in the SCM database additional circuits can 2 8 be created by cloning an existing circuit Verilink IMUX User Manual Quick Set Up NOTE When the name of an active circuit is changed in the Edit Circuit Menu a new circuit is created with the same values If changes are made to eliminate c
15. the password prompt type systest and press ENTER SCM System Superuser default password The SCM Main Menu displays To select ashelf and slot to manage type S and press ENTER Type the slot number of the desired module IMUX is denoted with an then press ENTER The screen updates to display the selected shelf and slot in brackets Figure 3 1 shows the IMUX Main Menu Verilink IMUX User Manual 3 1 Configuration Menus Figure 3 1 IMUX Main Menu VERILINK SCM CONTROLLER FW Rev 2 05 May 7 1999 14 32 21 Site name Verilink Technical Access level 4 Managing at NEAR end node 0 0 0 2 Node id 122 lt SLOT gt SHELF 1 2 3 4 5 6 7 8 9 10 11 12 13 1M 5 I M Q I 2 5 P 3 4 KEY D QUAD D I MUX M M1 3 Q QUAD T1 S SCM S shelf slot 0 administration C configuration D diagnostics P performance status A alarm B circuit manager I manufacturing info X logoff A 0 0 0 2 1 5 IMUX gt Table 3 1 IMUX Main Menu Command Description S Shelf slot See Shelf Slot Selection on page 3 1 Configuration See IMUX Configuration Menu on page 3 2 Performance status Chapter 4 Performance Monitoring Circuit Manager See SCM User Manual Administration Administration Menu on page 3 5 Diagnostics Chapter 5 Diagnostics P UJO O U LO Alarm See SCM User Manual Manufacturing In
16. to continue The Performance Status Menu has no option fields Since the status fields are also displayed in the IMUX Diagnostics Menu itis recommended that you simply use that menu for both performance monitoring and loopback diagnostics Therefore see Table 4 3 for an explanation of all performance parameters Verilink IMUX User Manual 4 3 Performance Monitoring Table 4 3 IMUX Performance Status Menu Field Command Description Data Port Type Displays the type of data port Options are HSSI or V 35 AIS Pattern Displays the status of the AIS Alarm Indication Signal Pattern Options are enabled or disabled Loopback Displays an active loopback if any Lines Equipped An X shows the status of each line configured for use by the selected IMUX card Lines Active Shows which lines are in use by the selected IMUX card The IMUX card uses a line only if Frame Sync and Clear To Send signals are active Frame Sync Shows that the selected IMUX card has recognized and synchronized with the IMUX frame structure on the incoming RX signal on these lines CTS Received The selected IMUX card has received confirmation of frame detection and synchronization by the far end IMUX card on these lines via IMUX Frame signalling bits CRC Error Shows a CRC Cyclic Redundancy Check error was detected in one or more of a group of five IMUX frames on these lines Far CRC Error
17. with the same or equiv alent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions DANGER To avoid electrical shock in case of failure the power supply must be installed by a professional installer The terminal labeled with the ground symbol on the power supply must be connected to a permanent earth ground CAUTION Interconnecting circuits must comply with the requirements of EN60950 1992 A 4 1997 Section 6 2 for telecommunications network voltages TNV circuits ATTENTION Une explosion peut se produire si la batterie est remplac e d une facon incorrecte Remplacez la seulement avec le m me mod le de batterie ou un mod le quivalent selon les recommendations de manufacture Disposez de les batteries us es selon les instructions de manufacture ATTENTION Pour viter choc lectrique en cas de insucc s la provision de pouvoir doit tr install par un installeur professionnel Le terminal de la provision de pouvoir mar qu du symbol de terre doit connect un circuit de terre permanent PRUDENT Les circuits doivent tr interconnect s de mani re ce que l quipement continue a tr en agr ment avec EN60950 1992 A4 1997 Section 6 2 pour les circuits de voltage de liaisons d changes r seau par les t l communications TNV apr s les connections de circuits ATTENCION La bateria puede explotar si se reempla
18. AGER MENU 1 1 SCM Firmware 2 05 add circuit L search circuit delete circuit E edit circuit prev page I activate circuit next page R deactivate circuit exit this menu Verilink IMUX User Manual 2 9 Quick Set Up M1 3 to IMUX This example maps the M1 3 slot 6 T1 number 9 10 and 11 to the IMUX module in slot 5 From the M1 3 Main Menu type B to access the Circuit Build function of the SCM 1 FromtheCircuit Build Manager menu type A Add Circuit 2 Type N Name Circuit Type a name for a new M1 3 to IMUX circuit for example M13_IMUX 3 Type M Mode Select option 1 64k 4 Type SP source port Enter the shelf number acomma and the slot number of the M1 3 1 6 5 Type DP destination port Enter the shelf number a comma and the slot number for the IMUX in slot 5 1 5 6 Type ST source T1 and choose T1 number 9 10 and 11 9 11 7 Type S setup The circuit manager displays a successful circuit build 8 Type X to exit to the Circuit Manager Menu This menu displays all configured and setup circuits Figure 2 8 Figure 2 8 Circuit Manager Menu with Three Circuits CIRCUIT MANAGER MENU 1 1 SCM Firmware 1 12 Page 1 Total 3 circuits Na me Type Mode Prio Source Port Dest Port Bus Status QUADT1_IMUX1 perm 64k norm 1 7 QT1 net1 1 8 IMUX data AUT Active QUADT1_1MUX2 perm 64k norm 1 7 QT1 net2 1 8
19. EDs include the following three color states Green Amber Red The IMUX front panel has three tri state LEDs labelled NET STAT DATA Table 4 1 LED Indications Red NET LED If one of the T1 lines on the IMUX has a problem the NET LED is red Verify the IMUX T1 configuration matches the T1 configuration at the far end of the circuit Red STAT LED If there is any error condition on the IMUX the STAT LED shows red One or both of the other LEDs are probably red if the STAT LED is red Correct the error condition s suggested by the other red LED s Red DATA LED The IMUX is out of sync with the far end IMUX Amber DATA The IMUX has an active data port loopback Deactivate the LED loopback using the Diagnostics Menu Verilink IMUX User Manual 4 1 Performance Monitoring Alarm Menu To access the Alarm Menu from the IMUX Main Menu type A and press ENTER There are two options available within the Alarm Menu Display Alarm Buffer Exit this screen To view the Alarm Buffer Figure 4 1 type the letter O and press ENTER Table 4 2 defines the alarm buffer reporting fields Figure 4 1 IMUX Alarm Buffer IMUX ALARM MENU 0 Display Alarm Buffer X exit this menu A 0 0 0 2 1 8 IMUX gt o PLB Loopback Activation I MUX ELB Loopback Deactivation MUX 0 0 0 2 I MUX 01 08 Major alarm 0 0 0 2 MUX 01 08 Cleared alarm Tabs Module 9
20. I ESF B8ZS 04DU9 1SN For DDS interfaces Port ID REN SOC FIC USOC 56 kbit s 6 0N 04DU5 56 RJ 485 jack 64 kbit s 04DU5 64 If the unit appears to be malfunctioning inform the telco and disconnect it from the network lines until the source of trouble is determined to be your equipment or the telephone line If your equipment needs repair it should not be reconnected until it is repaired The unit has been designed to prevent harm to the network If the telephone company finds that the equipment is exceeding tolerable parameters it can temporarily disconnect service In this case the telephone company will provide you advance notice if possible Verilink IMUX User Manual Lithium Battery English Francais Espa ole If the telephone company alters its equipment in a manner that can affect the use of this device it must give you warning so that you have the opportunity to maintain uninterrupted service You will be advised of your right to file a complaint with the FCC No customer is authorized to repair this equipment regardless of warranty status All repairs must be performed by Verilink or an authorized agent It is the responsibility of users requiring service to report the need for service to Verilink or to one of our authorized agents The lithium battery referred to in the following notices is contained inside the clock chip DANGER The battery can explode if incorrectly replaced Replace only
21. If manual mode 1 Automatic is selected each control lead must be forced On or it will be 2 Manual forced Off If manual mode is selected DSR must be forced On or no user data is sent never send data option In Automatic DTE handshake mode each lead is asserted according to the state of the complimentary lead In automatic mode DSR is output high and user data is sent if the DTE asserts DTR In this mode leads may not be forced On or Off Verilink IMUX User Manual 3 3 Configuration Menus Command V 35 HSSI Description Options H x X DTE Type Indicates which type of rear connector module CIM has been detected This field can display HSSI or V 35 If this field says None then either the front and rear modules have not seated together properly or a hardware problem exists DSR X X In V 35 Mode 1 No 2 Yes DSR In Manual mode this field is used to force Data Set Ready DSR On or to force DSR Off Since DSR must be Yes for data to be sent it is never desirable to select Manual for DTE handshake and fail to force DSR On In Automatic DTE handshake mode this field indicates the current state of Data Set Ready DSR Yes indicates the lead is asserted or high No indicates the lead is not asserted or low If DSR is not asserted no data is sent If the DTE does not assert DTR then the IMUX d
22. Verilink IMUX User Manual September 1999 P N 880 503137 001 B1 VERILINK Copyright Notice Trademarks FCC Requirements Copyright O 1999 Verilink Corporation All rights reserved This document does not create any express or implied warranty about Verilink or about its products or services Verilink s sole warranty is contained in its product warranty The end user documentation is shipped with Verilink s products and constitutes the sole specifications referred to in the product warranty Verilink has made reasonable efforts to verify that the information contained herein is accurate but Verilink assumes no responsibility for its use or for any infringement of patents or other rights of third parties that may result The customer is solely responsible for verifying the suitability of Verilink s products for its use Specifications are subject to change without notice Verilink is a registered trademark of Verilink Corporation Access System 2000 WANscope VeriStats and FrameStart are trademarks of Verilink Corporation Any named products herein are trademarks of their respective companies This equipment has been tested and found to comply within the limits for a Class A digital device pursuant to Part 15 of the Federal Communications Commission FCC rules These limits are designed to provide protection against harmful interference in a commercial environment This equipment generates uses and can radiate radio frequency
23. e the Manual setting and force DSR high on Status Fields The lower portion of the IMUX Configuration Menu displays the status of the IMUX module based on the current configuration parameters The midplane bus assignment is automatic The Lines Equipped field displays the IMUX lines configured and the Lines Active field displays which lines are active The Status fields are explained in Chapter 3 Configuration Menus For most applications the receive clock will need to be changed to invert the setting R Rx Clk Phase Invert NOTE Once the circuits are built if the far end DTE reports receiving errors and the far end M1 3 is not reporting an error change the transmit clock phase from Inverted to Normal To configure the second IMUX module return to the SCM Main Menu and 1 Type S from the SCM Main Menu Verilink IMUX User Manual Building Circuits Quick Set Up 2 Typetheslot number of the second IMUX in this example 8 When the IMUX is selected brackets around the under slot 8 display with the IMUX Main Menu Figure 2 2 Change option R to Invert as described above This IMUX will be mapped to the M1 3 Once the ports have been placed in service and configured the next step is to create the connections from each application module to another module in the shelf The Circuit Build function of the SCM is used to create the following connections
24. energy and if not installed and used in accordance with the user manual can cause harmful interference to radio communications There is no guarantee that interference will not occur in a particular installation If this equipment causes harmful interference to radio or television reception which can be determined by turning the equipment off and on try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This equipment complies with Part 68 of the FCC Rules On the rear side or bottom of the unit is alabel that contains the FCC registration number and other information If requested provide this information to the telephone company All direct connections to the network lines must be made using standard plugs and jacks compliant with Part 68 The following tables list the applicable registration jack universal order codes USOCs facility interface codes FICs and service order codes SOCs These are required to order service from the telco For T1 interfaces Port ID REN SOC FIC USOC 1 544 Mbit s SF 6 0N 04DU9 BN RJ 48C jack 1 544 Mbit s SF B8ZS 04DU9 DN 1 544 Mbit s ANSI ESF 04DU9 1KN 1 544 Mbit s ANS
25. ers or aerosol cleaners Use a cloth slightly dampened with water Do not place this product on an unstable cart stand or table It may fall causing serious damage to the product Slots and openings in the shelves are provided for ventilation to protect them from overheating These openings must not be blocked or covered Never place this product near a radiator or heat register Verilink IMUX User Manual Product Warranty Customer Service Publications Staff This product should be operated only from the type of power source indicated on the marking label and manual If you are unsure of the type of power supply you are using consult your dealer or local power company Do not allow anything to rest on the power cord Do not locate this product where the cord will interfere with the free movement of people Do not overload wall outlets and extension cords as this can result in fire or electric shock Never push objects of any kind into the shelves They may touch dangerous voltage points or short out parts that could result in fire or electric shock Never spill liquid of any kind on this equipment Unplug the equipment from the wall outlet and refer servicing to qualified service personnel under the following conditions e When the power supply cord or plug is damaged or frayed e If liquid has been spilled into the product If the product has been exposed to rain or water e If the product has been drop
26. est loopback operation as described in TR30 2 SP 2976 NOTE The labelling is deceptive and does not immediately activate loopbacks Combinations of these lines determine loopback The following matrix Table 4 4 identifies the loopback behavior as defined in TR30 2 and the loopbacks supported by the IMUX Table 4 4 Loopback Signals Signal Line Combinations TR30 2 Control Behavior IMUX Behavior Loopback B off Loopback A off Loopbacks off Loops off Loopback B off Loopback A on Remote Line Loopback Loops off not supported Loopback A off Loopback B on Local Line Loopback Loops off not supported Loopback A on Loopback B on Local Digital Loopback Local Digital Loopback Verilink IMUX User Manual 4 5 Performance Monitoring 4 6 Verilink IMUX User Manual Chapter IMUX Diagnostic Menu Diagnostics This chapter contains information about the IMUX diagnostics The Diagnostics Menu is designed to aid in troubleshooting the IMUX module The IMUX Diagnostics Menu supports the following options Status reporting Alarm transmission Loopback configuration To configure IMUX diagnostics type D and press ENTER from the IMUX Main Menu The Diagnostics Menu displays Figure 5 1 Figure 5 2 The IMUX Diagnostics Menu customizes to reflect the DIM attached to the back Figure 5 1 IMUX Diagnostic Menu V 35 AIS Patter
27. fo Not applicable x System Log Off IMUX To configure the IMUX options select the IMUX shelf and slot then Configuration type C and press ENTER The IMUX Configuration Menu displays Menu Figure 3 2 3 2 Verilink IMUX User Manual Configuration Menus Figure 3 2 IMUX Configuration Menu Options IMUX CONFIGURATION MENU FW Rev 2 10 Line Type T1 DSR yes Channel Rate 64K CTS no R Rx Clk Phase NORMAL DCD yes T Tx Clk Phase NVERT RI yes F Ref Clk Phase NORMAL TM no H DTE Handshake AUTOMATIC DTE Type V 35 Backplane Bus D A Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error x x x x e x x xx N X main menu A 0 0 0 2 1 5 IMUX gt Table 3 2 describes the IMUX Configuration Menu options and Table 3 3 describes the status fields The IMUX Configuration Menu customizes to reflect the DIM attached to the back The back cards available are the HSSI DIM 3664 and V 35 DIM 3634 Table 3 2 IMUX Configuration Menu Command V 35 HSSI Description Options R x Rx Clk Phase Receive clock phase Most configurations require 1 Normal normal 2 Inverted T x X Tx Clk Phase Transmit clock phase Most configurations require 1 Normal inverted 2 Inverted F X X Ref Clk Phase Reference clock phase Most configurations 1 Normal require normal 2 Inverted H X DTE Handshake Selects the control lead mode
28. haltet sind m ssen weiterhin den Vorschriften EN60950 1992 A4 1997 Absatz 6 2 f r Telecommunications Netz Spannung TNV Schaltkreize entsprechen This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la class A prescrites dans le R glement sur le brouillage radio lectrique dict par le minist re des Communications du Canada The Industry Canada label indentifies CS 03 certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements Industry Canada does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to cer
29. n Loopback Lines Active Frame Sync CTS Received CRC Error I MUX DIAGNOSTICS MENU Data Port Type Lines Equipped Far CRC Error E Equipment Loopback P Payload Loopback A ALS Pattern A 0 0 0 2 1 5 V 35 DI SABLE NONE X main menu IMUX gt Verilink IMUX User Manual 5 1 Diagnostics Figure 5 2 IMUX Diagnostic Menu HSSI MUX DIAGNOSTICS MENU Data Port Type HSSI DTR no Loop type A no Loop type B no AIS Pattern DI SABLE Loopback NONE Lines Equipped Lines Active Frame Sync CTS Received CRC Error Far CRC Error E Equipment Loopback P Payload Loopback A AIS Pattern X main menu A 0 0 0 2 1 5 MUX gt The status fields are identical to the IMUX Performance Status Menu fields and are described in the IMUX Performance Status Menu table in Chapter 4 The diagnostic options are described below Table 5 1 IMUX Diagnostic Menu Field Command Description E Equipment Loopback ELB Activates or deactivates an equipment loopback An ELB is at the V 35 or HSSI interface facing the local DTE in order to test the equipment cable and router signal P Payload Loopback PLB Activates or deactivates a PLB A payload loopback loops the signal intended for the near end DTE back toward the far end DTE at the V 35 or HSSI port It tests the T1 channels and the IMUX module up to the data port A AIS Pattern Select
30. n configured to use in the Circuit Manager Menu An X indicates a selected port a blank space indicates a port has not been selected Lines Active Shows which lines are currently in use by this IMUX card An X is displayed when the IMUX card is using aT1 line This indicates the associated network port is in a frame sync condition and the IMUX card recognizes the framing pattern of a remote IMUX Frame Sync Shows that the selected IMUX card has recognized and synchronized with the IMUX frame structure on the incoming RX signal on these lines CTS Received Shows that the selected IMUX card has received via IMUX frame signalling bits confirmation of frame detection and synchronization by the far end IMUX card on these lines CRC Error Shows that a Cyclic Redundancy Check CRC error was detected in one or more of a group of five 5 IMUX frames on these lines Far CRC Error Shows that a Cyclic Redundancy Check CRC error was detected by the far end IMUX in one or more of a group of five 5 IMUX frames on these lines Verilink IMUX User Manual 3 5 Configuration Menus Administration The commands on the IMUX Administration Menu generate Menu prompts designed to be self explanatory and or contain multiple choice options Figure 3 3 shows the IMUX Card Administration Menu The first portion of this menu comes from the SCM controller Table 3 4 defines the IMUX Administration Menu options
31. n each configuration option is provided in Chapter 3 Configuration Menus Once the QUAD T1 and M1 3 modules have been in service for at least 15 minutes meaningful information can be found in the performance registers It is suggested that the performance registers be reset after the completion of an installation in this way errors accumulated before the installation was completed will not be interpreted as line errors See Chapter 4 Performance Monitoring for information on the performance reporting options Verilink IMUX User Manual 2 11 Quick Set Up Line Restoral For the previous circuit building examples the M1 3 and QUAD T1 have an automatic line restoral feature If you are mapping an IMUX to the QUAD T1 you must set the line restoral option under the QUAD T1 Alarm Menu 2 12 Verilink IMUX User Manual Chapter Craft Interface Shelf Slot Selection Configuration Menus The IMUX menus are accessed from the System Controller Module SCM For detailed information about the SCM and ts control options see the SCM User Manual To access the IMUX Main Menu use an ASCII terminal emulator connected to the SCM Craft LOCAL port This section uses the IMUX module to show the Craft port ASCII screens Set terminal emulation to match the following values 19 200 data rate 8 data bits 1 stop bit No parity No flow control 1 At the pSH gt prompt type craft and press ENTER 2 At
32. oes not return DSR and no data is sent unless DTE Handshake is set to MANUAL and DSR is then forced On by selecting Yes In HSSI Mode Forcing the DSR On in the Manual mode causes the IMUX to interpret a DTE Ready signal from the DTE In Automatic mode this field is not user settable and reflects the signal coming from DTE CTS X In V 35 Mode 1 No 2 Yes CTS In Manual DTE Handshake mode this field is used to force the Clear to Send signal On or to force the CTS lead to be Off at all times In manual DTE Handshake mode if this lead is not forced On it is forced Off In Automatic DTE handshake mode this field becomes an indicator of the status of the CTS lead Unless the IMUX is out of sync with the far end IMUX CTS should follow Request To Send RTS when in Automatic DTE Handshake mode CTS is displayed in the last mode set using the manual mode or the default state if the option has never been set In HSSI Mode CTS has no meaning DCD X In V 35 Mode 1 No 2 Yes DCD In Automatic DTE handshake mode this field becomes an indicator of the status of the Data Carrier Detect DCD lead Yes means DCD is being asserted by the IMUX No means the IMUX is currently outputting low on DCD turning it off In Manual DTE Handshake mode this field is used to force the DCD lead On or force the DCD lead Off It is not advantageous to force DCD off at all times In HSSI Mode
33. onflicts between circuits the new circuit can be successfully set up and saved This process is known as cloning The example configuration describes an application which connects ports 1 and 2 of the QUAD T1 module slot 7 to the IMUX module in slot 8 With the first circuit is active do the following steps 1 Type E to begin Input QUADT1_IMUX2 at the circuit name prompt The Edit Circuit Menu displays 2 Type N to change the name Enter QUADT1_IMUX2 The menu displays with all of the source and destination port values of the original circuit but the status is shown as inactive 3 Type SP to change the Source Port Set it to shelf 1 slot 7 net port 2 Port 2 of the QUAD T1 module 4 Type SM to set the DSO mapping Type 1 24 at the prompt 5 The destination of circuit 2 is still the IMUX so the value for the DP option is correct 6 Type S to setup the circuit A message should display Successful Circuit Build Exit to the Circuit Manager Menu with the X command The menu lists both circuits as active see Figure 2 7 Figure 2 7 Circuit Manager Menu with Two Circuits Page 1 Total 1 circuits A D P N X A 0 0 0 2 1 7 QUAD T1 gt Name Type Mode Prio Source Port Dest Port Bus Status QUADT1_1 MUX1 perm 64k norm 1 7 QUAD net1 1 8 IMUX data AUT Active QUADT1_1 MUX2 perm 64k norm 1 7 QUAD net2 1 8 IMUX data AUT Active CIRCUIT MAN
34. ped or if the cabinet has been damaged Verilink s product warranty covers repair or replacement of all equipment under normal use for a five year period from date of shipment Replacement products may be new or reconditioned Any replaced or repaired product or part has a ninety 90 day warranty or the remainder of the initial warranty period whichever is longer Our in house Repair Center services returns within ten working days Verilink offers the following services System Engineers at regional sales offices for network design and planning assistance 800 837 4546 Technical Assistance Center for free 24x7 telephone support during installation maintenance and troubleshooting 800 285 2755 and support verilink com To return a product it must be assigned a Return Materials Authorization RMA number before sending it to Verilink for repair 800 926 0085 ext 2282 Maintenance contracts and leasing plans 800 837 4546 Technical Training on network concepts and Verilink products 800 282 2755 and training verilink com Web site www verilink com This manual was written and illustrated by Marie Metivier and Dave Fradelis Contributing Writers and Editors Steve Rider Theresa Lau and Barbara Termaat Verilink IMUX User Manual Vv vi Verilink IMUX User Manual IMUX User Manual Table of Contents OU Mii o 1 1 Product Description nee engeren 1 1 Applications ias 1 2 IMUX ESQtUTES uni al 1 3 Da
35. s the desired AIS Alarm Indication Signal pattern Valid options are disabled all ones or all zeros Generally all ones is the preferred AIS X Main Menu Returns to the Main Menu Loopbacks The IMUX equipment and payload loopbacks are illustrated in 5 2 Figure 5 3 Verilink IMUX User Manual Figure 5 3 Payload Loopback Equipment Loopback Diagnostics IMUX Loopbacks MLS Midplane IMUX M1 3 DTE IMUX M1 3 Table 5 2 IMUX Loopbacks Loopback Type Definition Payload Loopback PLB A PLB loops the signal intended for the DTE back toward the far end at the data port It tests the T1 channels and the IMUX module up to the data port Equipment Loopback ELB When used with an M1 3 the DTE signal is looped back to the DTE This test isolates the equipment cable and DTE as possible trouble locations Verilink IMUX User Manual 5 3 Diagnostics 5 4 Verilink IMUX User Manual Appendix A Default Configuration This appendix contains the default values for the IMUX The Configuration Menu for the IMUX contains default values The remaining menus contain blank fields or disabled features such as loopbacks Configuration Menu Defaults The Configuration Menu contains options with default settings Figure A 1 shows the default values for the IMUX Configuration Menu Figure A 1 IMUX
36. ser Manual Appendix 1 Appendix 2 Appendix 2 a Chapter Product Description Overview This manual describes Verilink s Access System 3000 DS3 Inverse Multiplexer IMUX system It is assumed that the reader is familiar with basic telecommunications and the AS3000 platform see Access System 3000 The Basics for information about the AS3000 platform The organization of this manual is as follows This chapter presents an overview with illustrations of front and rear modules Chapter 2 Quick Set Up presents a sample configuration procedure as a guide to configuring the IMUX module Chapter 3 Configuration Menus presents a complete description of all configuration options Chapter 4 Performance Monitoring describes how to interpret performance data displayed on the Performance Status Menu Chapter 5 Diagnostics details the Diagnostics Menu functions including loopbacks Appendix A Default Configuration provides the IMUX menu defaults The IMUX module is an inverse multiplexer for high speed access and frame relay networking The IMUX interfaces to data terminal equipment DTE The IMUX cannot operate without a companion module M1 3 QUAD T1 etc and an SCM module The IMUX rear connector module is available with a V 35 DIM 3634 or HSSI DIM 3664 data port The IMUX module separates the data into eight 8 T1 datastreams and sends it across the MLS 3000 midplane to
37. ta Rates ui an ie nie 1 3 Performance Monitoring si 1 3 Automatic Rate Adaptation ss 1 3 Front Panel LEDS iranienne EN Ed 1 3 Specific Siria AA met nr evi ae ek tela 1 3 IMUX Compliancy Standards 1 4 Regulatory Requirements si 1 4 Agency AP PrOValS sie mania tte nn ntm Autre 1 5 QUICK SEU acia 2 1 installation mea MS Ate Mens can te er te ane MAR a cn tn nr seen ne 2 2 o RP 2 2 Configuring the IMUX ccoo na ns En Eaa 2 3 IMUX Configuration Menu sisi 2 4 Configure MUX sa 2 4 SEUKE Lae RENEE D T ee ar A A E 2 5 QUAD TE LO MUI aaa 2 6 M1 3 to IMUX voii 2 10 Additional Information us 2 11 Contigurati0n MenUS iria datada odeur at ae da de 3 1 Craft Interface une Rubin 3 1 Shelt Slot Selection Jee errors 3 1 IMUX Configuration Menu sisi 3 2 Administration Menu u ae a matinale 3 6 Circuit Manager ann aan ee ig 3 6 Performance MOnitoring ici las erlegen neigen Ris dan eat ER 4 1 LEDS an ne vhs een een a Ban A Rue DE Re 4 1 IMUX LEDS us 0 26 A E Gt ee en te Nr niv 4 1 Alarm Menuiseries IB 4 2 IMUX Performance Monitoring 4 3 ASSI Interface un u io 4 4 Diagnostics Bes Ea E e eaaa KA Eaa lettre 5 1 IMUX Diagnostic Menu sisi 5 1 Default Config ratiO Nerissa nenn RR do Appendix 1 Verilink IMUX User Manual Vv vi Configuration Menu Defaults ococonccccnncccnnnccnnnnaccnnnaccnnnnncnnnnncnnnnarnnn nano Performance Men Uat ee a Diagnostics Me Unida Verilink IMUX U
38. tified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate This equipment is intended to be installed only in a Restricted Access Location that meets the following criteria Access can only be gained by service personnel or users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that must be taken Access can only be gained through the use of a lock and key or other means of security and is controlled by the authority responsible for the location When handling this equipment follow these basic safety precautions to reduce the risk of electric shock and injury Follow all warnings and instructions marked on the product and in the manual Unplug the hardware from the wall outlet before cleaning Do not use liquid clean
39. vate circuit R deactivate circuit Adding a Circuit When there are no circuits configured yet the following message displays gt gt gt gt gt gt NO CIRCUIT FOUND IN DATABASE lt lt lt lt lt If there are already circuits in the SCM database a list of circuits displays Use this menu to create activate de activate edit or delete all of the circuits between ports in an AS3000 shelf Type A to access the Add Circuit Menu Figure 2 5 Figure 2 5 Add Circuit Menu ADD CIRCUIT MENU 1 1 SCM Firmware 2 05 N SP 5 A 0 0 0 2 1 7 QUAD T1 gt name src port undefined DP dst port undefined port rate selection undefined port undefined port undefined port undefined port bus AUT gt gt gt gt gt Circuit Inactive lt lt lt lt lt setup M mode port rate selection undefined port undefined port undefined port undefined port X exit Build a circuit from NET 1 port of the QUAD T1 module in slot 7 to the data port of the IMUX module in slot 8 1 Use the N command to give the circuit a name For the first circuit use QUADT1_IMUX1 Verilink IMUX User Manual 2 7 Quick Set Up 2 Usethe M command to set the mode to 64k option 1 this means that each DSO timeslot used will use the full 64 kbit s of bandwidth 3 Type SP to set the source port type 1 7 then type 1 to
40. wing ITU T ANSI ISO and Standards Bellcore standards and requirements ANSI T1 107 1988 and 107a 1990 AT amp T Publication 54014 AT amp T Publication 54024 FCC Part 15 ISO 9000 Regulatory This product complies with the following regulatory specifications Requirements as they apply to telecommunications equipment FCC Part 15 Subpart J Class A Computing Devices 15 810 Radiated Emission 15 812 Conducted Emission UL 1459 2nd Edition CSA C225 1 4 Verilink IMUX User Manual Overview Agency This product is certified by the following agencies who verify Approvals compliance with regulatory requirements as part of the certification process for the AS3000 product line FCC UL CSA Verilink IMUX User Manual 1 5 Overview 1 6 Verilink IMUX User Manual Quick Set Up The Quick Set Up section provides the steps necessary to install and configure atypical IMUX configuration Refer to the menu options described in Chapter 3 Configuration Menus when determining the settings and values for your configuration The following assumptions are used in the example configuration Figure 2 1 An SCM is in slot 1 An M1 3 multiplexer is in slot 6 IMUX modules are in slots 5 and 8 A QUAD T1 is installed in slot 7 Figure 2 1 Configuration Example Module Placement 9 10 11 Midplane T1s 1 2
41. za incorrectamente Reemplace la bateria con el mismo tipo de bateria una equivalente recomendada por el manufacturero Dis ponga de las baterias de acuerdo con las instrucciones del manufacturero ATTENCION Para evitar contacto con circuitos que electrocutan la fuente de alimentaci n debe ser instalada por un t cnico profesional La terminal de la fuente de alimentaci n marcada con el s mbolo de tierra 1 debe ser conectada a un circuito de vuelta por tierra permanente PELIGRO Circuitos que se interconectan a la red de telecomunicaciones deben hacerse de tal manera que cumplan con los requisitos estipulados en las especificaciones EN60950 1992 A4 1997 Secci n 6 2 para los voltages de circuitos interconnectados a la Red de Telecomunicaciones TNV despues de terminar las connecciones entre os circuitos Verilink IMUX User Manual iii Deutsch Canadian Requirements Safety Precautions VORSICHT Explosionsgefahr bei unsachgem em Ersetzen der Batterie Batterie gleichen Typs und gleicher Qualit t benutzen wie vom Hersteller empfohlen Entsorgung der Batte rienach Anweisung des Herstellers VORSICHT GEFAHR Um keinen Schlag zu erhalten beim Versagen der electrischen Anlage muss der Stro manschluss von einem Elektriker vorgenommen werden Der elektrische Pol verse hen mit dem Erdsymbol muss am Stromanschluss permanent geerdet sein VORSICHT Schaltungen die in den Ger ten zusammengesc
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