Avaya
Contents List of Figures .................................................................................................... iii List of Tables ....................................................................................................... v Important Information ....................................................................................... I Safety Considerations......................................................................................... I High Voltage and Energy ............
Contents Inserting an M-PS ..................................................................................16 Removing an M-PS ...............................................................................16 Replacing a Supervisor Module (M-SPV/M-SPX) ...................................... 17 Inserting the M-SPV/M-SPX in the Hub ...........................................17 Connecting the Console Terminal ......................................................17 Removing an M-SPV/M-SPX ..................
List of Figures Attaching the Depth Adjusting Plate .............................................................. 2 The Avaya M770 Multifunction Switch .......................................................... 3 Avaya M770 Backplane Architecture .............................................................. 4 Control Panel Components .............................................................................. 9 Avaya M770 Rear Panel .......................................................................
List of Figures iv List of Figures Avaya M770 User’s Guide
List of Tables DRU Budget of DomainX Modules ................................................................. 5 Avaya M770 Control Panel LEDs .................................................................... 9 Avaya M770 Control Panel Ports .................................................................. 10 Avaya M770 Control Panel Buttons .............................................................. 10 M-SPV/M-SPX Front Panel LEDs .................................................................
List of Tables vi List of Tables Avaya M770 User’s Guide
Preface Important Information Safety Considerations These instructions are to be performed by qualified personnel only. To avoid shock, do not perform any servicing other than that contained in the opening instructions unless you are qualified to do so. High Voltage and Energy Warning: This unit contains high voltage and energies. Disconnect all Power Supply units from the power line before removing, replacing or adjusting any component of the backplane.
Preface Important Information Note This equipment generates and uses radio frequency energy. If it is not installed and used in strict accordance with the instruction manual, it may cause interference to radio communication. The equipment is designed to provide reasonable protection against such interference when operated in a commercial environment.
Chapter 1 Quick Start To start using the Avaya M770, plug in at least one Power Supply unit and at least one M-SPV/M-SPX (Avaya M770 supervisor) module into the rear of the chassis, and switch the Power Supply ON. The Avaya M770 requires at least one 500W PSU (M-PS500) and one M-SPV/M-SPX module. To use it as is, simply connect the PSU to a suitable power source. Note: The Cable Manager panel is packed separately in order to protect the cable manager.
Chapter 1 Quick Start Note: You must install the depth-adjusting plates before installing any modules. To install the plates perform the following steps: 1 When facing the hub, align each plate so that the narrow flange is toward the rear of the hub, facing out. See Figure 1.1. 2 From inside the hub, screw on the 4 flat-headed screws to secure the plate to the side of the hub. Figure 1.
Chapter 2 Introduction The Avaya M770 Multifunction Switch is a completely modular, integrated switch which seamlessly integrates all switching protocols in a single hub. The combination of Cell Switching and Frame Switching provides switching for ATM, Ethernet, Fast Ethernet, and Gigabit Ethernet. Note: The ATM functionality of the Avaya M770 is detailed in the M770 ATM Switch User’s Guide. Figure 2.
Chapter 2 Introduction Architecture The Avaya M770 hub features distributed processing on each of the modules, so there is no single point of failure. Most of the switching takes place on the module itself; only when a packet must travel from one module to another does it traverse the backplane. It is this combination of module and backplane switching that enables the Avaya M770 to deliver aggregate bandwidth of over 80 Gbps.
Chapter 2 Introduction DomainX Budget Calculation The maximum number of DomainX modules you can insert in the hub is determined by domain usage considerations, as follows (M-SPV refers to either the M-SPV or the M-SPX in the following examples): The Avaya M770 allows a maximum of 100 Domain Resource Units (DRUs) for DomainXL (Left DomainX - slots 1-7) and the M-SPV, and 100 DRUs for DomainXR (Right DomainX - slots 8-14) and the M-SPV.
Chapter 2 Introduction Note: A redundant M-SPV does not affect the DRU calculations. However you must include the active M-SPV twice, once for DomainXL and once for DomainXR. DRU Overload Warning: Always verify that the DRU calculation never exceeds 100 DRUs. A DRU overload can be identified by: • Blinking OPR LED of each module (can also indicate a module fault). • Via the Avaya M770 CajunView Manager NMS application. Check the DRU report window (in the Configuration drop-down Menu).
Chapter 2 Introduction Avaya M770 Management Architecture The back of the Avaya M770 hub has two slots which house the main and backup Avaya M770 Supervisor modules, called M-SPV/M-SPX. The Supervisor module, together with the CajunView network management system, provides a zoom view of the Avaya M770 hub and all resident modules, regardless of technology. A graphical display shows the position of each module in the hub and its status in real-time.
Chapter 2 8 Introduction Avaya M770 User’s Guide
Chapter 3 Avaya M770 Hub Components This chapter describes the key components of the Avaya M770 hub, including the control panel, M-SPV/M-SPX management modules, M-PS power supplies and fans. Field replacement of components is described in Chapter 4. The Control Panel The control panel is located at the top of the front of the Avaya M770. It contains eight LEDs, three reset switches and three ports. Figure 3.
Chapter 3 Avaya M770 Hub Components * See M-SPX Additional Options Section below * See M-SPX Additional Options Section below 10 Avaya M770 User’s Guide
Chapter 3 Avaya M770 Hub Components ** Use an opened paper clip or other pointed object to press the Reset button. Avaya M770 Hub - Rear Panel Components The M-SPV/M-SPX Supervisor Module, power supplies and fans are located on the rear of the Avaya M770. Figure 3.2 shows a schematic illustration of the component locations: Figure 3.
Chapter 3 Avaya M770 Hub Components The M-SPV/M-SPX Supervisor Module This 9U module is essential for the correct functioning of the Avaya M770. The module is located in the rear of the Avaya M770 (see Figure 3.2). Although the hub has full functionality with only one agent, it is recommended to install an additional module as a backup. The agent has the following key functions: • The M-SPX supports Inter-Domain Switching (IDS) for combining the two Avaya M770 X-Domains (not available in the M-SPV).
Chapter 3 Avaya M770 Hub Components M-SPV/M-SPX Front Panel Figure 3.3M-SPX Front Panel Table 3.
Chapter 3 Avaya M770 Hub Components M-SPV/M-SPX Front Panel Port The RJ-45 Console port on the M-SPV/M-SPX is used for terminal setup. The M-PS Power Supply Unit At least one M-PS Power Supply unit is necessary for the operation of the Avaya M770 but up to three M-PSs can be installed in the hub. For more detailed information about the Power Supply please refer to the M-PS Installation Guide.
Chapter 4 Replacing Components The power supply units, supervisor modules, fans and backplanes are field replaceable. All those components except the backplanes are hot-swappable, so that the hub can remain operational while you are replacing them. You will need to disassemble the Avaya M770 completely to replace the backplanes. Figure 4.
Chapter 4 Replacing Components Replacing an M-PS Any one of the power supplies can be hot-swapped without powering down the hub. If not all three M-PS slots are occupied, insert the new M-PS into an empty slot before removing the M-PS you wish to replace. For more detailed information about the M-PS please refer to the M-PS Installation Guide. Inserting an M-PS To insert a new M-PS, perform the following steps at the back of the Avaya M770 hub (see Figure 4.
Chapter 4 Replacing Components Replacing a Supervisor Module (M-SPV/M-SPX) Caution: The M-SPV/M-SPX is essential to the correct functioning of the Avaya M770. It is therefore recommended to have two modules installed at all times. However, you cannot install both an M-SPV and an M-SPX module in the same hub. Either of the two M-SPV/M-SPX modules can be replaced without powering down the Avaya M770 hub.
Chapter 4 Replacing Components Refer to your terminal’s user manual for instructions on how to set these parameters. 1 2 3 Insert the RJ-45 connector of the cable into the Console port at the top of the Avaya M770 front panel. Insert the other end of the cable into the terminal’s RS-232 port. Press to verify that the cabling process was successful. The main menu appears.
Chapter 4 Replacing Components Replacing a Backplane The Avaya M770 has two backplanes. The lower backplane serves the X-switch and Avaya M440 Gate Switch modules, while the upper backplane connects the Avaya M770 ATM modules. Each backplane is sent with a detailed Installation Guide. The location of each backplane in the hub is shown in Figure 4.2 below. Figure 4.
Chapter 4 20 Replacing Components Avaya M770 User’s Guide
Chapter 5 Using Avaya M440 Gate Switch 6U Modules Permissible 6U Modules and their Location The Avaya M770 supports all switching modules (LSA+, LSE-108, LSE-208, LSE-404, LSE-404S, LSE-808, LSF-100, LFE-100, LFE-1008, LFE-4004, LFE-4004S, LBT-155, LHB, LEB-200 and 3LS) but not shared Ethernet modules. All Avaya M440 modules can be inserted into the hub, using a module adapter (see following section).
Chapter 5 Using Avaya M440 Gate Switch 6U Modules Figure 5.1 Inserting the 6U Module Adapter Guide Rails Avaya M440 Gate Switch 6U Module Note: It is also possible to insert and remove modules in an adapter which is already in the hub.
Index Numerics 6U modules 21 Adapter 21 Inserting 21 Location 21 Permissible modules Using 21 A Agent reset Architecture F Fan replacement 21 10 4 B Backplane 4 Overview 19 Budget calculation examples C Cable manager 1 Calculating DomainX budget Certification I Communication With the M-SPV 12 Components Rear panel 11 Replacing 15 Console port 14 Control Panel Components 9 LEDs 9 Overview 9 Ports 10 D Decorative edge panels 2 Depth-adjusting plates 1 DomainX budget calculation E Edge panels Energy I 2
Index Power supply unit 14 Replacing 16 M-SPV Front panel 13 Overview 15 Replacing 17 Supervisor module 12 Multiswitching backplane 4 N National Power Plug I U Using 6U module adapter 21 LANswitch 6U modules V Ventilation W Wiring I P Permissible 6U modules 21 Ports control panel 10 Power budget considerations Power supply unit Overview 14 Replacing 16 Q Quick Start S Safety Considerations 21 I I 14 1 R Rear panel components 11 Replacing Backplane 19 Components 15 Fan 18 M-SPV 17 PSU 16 Supervis
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