Cabletron Systems Cell Phone 9A656 04 ATM Module User Manual

SmartSwitch 9500  
9A656-04 ATM Module  
Hardware and Installation Guide  
9032031-01  
 
Notice  
Notice  
Cabletron Systems reserves the right to make changes in speciÞcations and other information  
contained in this document without prior notice. The reader should in all cases consult Cabletron  
Systems to determine whether any such changes have been made.  
The hardware, Þrmware, or software described in this manual is subject to change without notice.  
IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL, INDIRECT,  
SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED  
TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION  
CONTAINED IN IT, EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF, KNOWN, OR  
SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH DAMAGES.  
© Copyright April 1998 by:  
Cabletron Systems, Inc.  
35 Industrial Way  
Rochester, NH 03867-5005  
All Rights Reserved  
Printed in the United States of America  
Order Number: 9032031-01  
Cabletron Systems and LANVIEW are registered trademarks, and SmartSwitch is a trademark of  
Cabletron Systems, Inc.  
i960 microprocessor is a registered trademark of Intel Corp.  
Ethernet is a trademark of Xerox Corporation.  
i
 
Notice  
FCC Notice  
This device complies with Part 15 of the FCC rules. Operation is subject to the following two  
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any  
interference received, including interference that may cause undesired operation.  
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital  
device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable  
protection against harmful interference when the equipment is operated in a commercial environment.  
This equipment uses, generates, and can radiate radio frequency energy and if not installed in  
accordance with the operatorÕs manual, may cause harmful interference to radio communications.  
Operation of this equipment in a residential area is likely to cause interference in which case the user  
will be required to correct the interference at his own expense.  
WARNING: Changes or modiÞcations made to this device which are not expressly approved by the  
party responsible for compliance could void the userÕs authority to operate the equipment.  
VCCI Notice  
This is a Class A product based on the standard of the Voluntary Control Council for Interference by  
Information Technology Equipment (VCCI). If this equipment is used in a domestic environment,  
radio disturbance may arise. When such trouble occurs, the user may be required to take corrective  
actions.  
DOC Notice  
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 prŽsent appareil numŽrique nÕŽmet pas de bruits radioŽlectriques dŽpassant les limites applicables  
aux appareils numŽriques de la class A prescrites dans le R•glement sur le brouillage radioŽlectrique  
ŽdictŽ par le minist•re des Communications du Canada.  
ii  
 
Notice  
Declaration of Conformity  
Application of Council Directive(s):  
89/336/EEC  
73/23/EEC  
ManufacturerÕs Name:  
ManufacturerÕs Address:  
Cabletron Systems, Inc.  
35 Industrial Way  
PO Box 5005  
Rochester, NH 03867  
European Representative Name:  
European Representative Address:  
Mr. J. Solari  
Cabletron Systems Limited  
Nexus House, Newbury Business Park  
London Road, Newbury  
Berkshire RG13 2PZ, England  
Conformance to Directive(s)/Product Standards:  
Equipment Type/Environment:  
EC Directive 89/336/EEC  
EC Directive 73/23/EEC  
EN 55022  
EN 50082-1  
EN 60950  
Networking Equipment, for use in a  
Commercial or Light  
Industrial Environment.  
We the undersigned, hereby declare, under our sole responsibility, that the equipment packaged with  
this notice conforms to the above directives.  
Manufacturer  
Legal Representative in Europe  
Mr. Ronald Fotino  
Mr. J. Solari  
____________________________________________________  
______________________________________________________  
Full Name  
Full Name  
Principal Compliance Engineer  
Managing Director - E.M.E.A.  
____________________________________________________  
______________________________________________________  
Title  
Title  
Rochester, NH, USA  
Newbury, Berkshire, England  
____________________________________________________  
______________________________________________________  
Location  
Location  
iii  
 
Notice  
iv  
 
Chapter 1  
Introduction  
Document Objectives.................................................................................................... 1-1  
Overview........................................................................................................................ 1-2  
Features........................................................................................................................... 1-4  
Processor ................................................................................................................. 1-4  
Cabletron Systems ASICs ..................................................................................... 1-4  
System Management ............................................................................................. 1-4  
Connectivity............................................................................................................ 1-4  
LANVIEW LEDs.................................................................................................... 1-5  
Related Manuals............................................................................................................ 1-5  
Getting Help .................................................................................................................. 1-6  
Chapter 2  
Chapter 3  
Installing the 9A656-04 Module  
The Reset Switch ........................................................................................................... 2-3  
The Module Card DIP Switch ..................................................................................... 2-4  
Installing an ANIM....................................................................................................... 2-5  
Operation  
ATM Cell TrafÞc Flow in the 9A656-04...................................................................... 3-2  
Cell Transfer Matrix (CTM).................................................................................. 3-2  
Cabletron Systems ASICs ..................................................................................... 3-2  
i960HD Processor................................................................................................... 3-3  
System Management Buses ......................................................................................... 3-4  
SMB-1 Bus............................................................................................................... 3-4  
SMB-10 Bus............................................................................................................. 3-4  
System Diagnostic Controller...................................................................................... 3-5  
DC/DC Converter ........................................................................................................ 3-5  
v
 
Contents  
Chapter 4  
LANVIEW LEDs  
ANIM LEDs ............................................................................................................4-3  
Chapter 5  
General Specifications  
Operating SpeciÞcations ..............................................................................................5-1  
Environmental Requirements ..............................................................................5-1  
Regulatory Compliance.........................................................................................5-1  
Service.............................................................................................................................5-1  
Physical...........................................................................................................................5-2  
Device SpeciÞcations ....................................................................................................5-2  
ANIM SpeciÞcations.....................................................................................................5-2  
ANIM-21/3 .............................................................................................................5-3  
ANIM-29/3 .............................................................................................................5-4  
ANIM-29/3LR........................................................................................................5-5  
ANIM-31/2 .............................................................................................................5-6  
ANIM-39/2 .............................................................................................................5-7  
ANIM-39/2LR........................................................................................................5-8  
ANIM-67/2 .............................................................................................................5-9  
ANIM-77/2 ...........................................................................................................5-10  
ANIM-22/4 ........................................................................................................... 5-11  
vi  
 
Chapter 1  
Introduction  
Document Objectives  
This document, the SmartSwitch 9500 9A656-04 ATM Module Hardware and  
Installation Guide, contains introductory, installation and speciÞcation information  
for the support of the 9A656-04 SmartSwitch Module. Use this guide to learn  
about the following topics:  
¥
¥
¥
¥
Overview of the 9A656-04  
Installing the 9A656-04 in the SmartSwitch 9500 chassis  
Installing ATM Network Interface Modules (ANIMs)  
Learning the hardware speciÞcations of the 9A656-04 and the available ANIMs  
Prior to installing the 9A656-04, you should have a working knowledge of ATM  
networking principles.  
In this document, the Cabletron Systems SmartSwitch 9000 chassis is referred to  
as the “SmartSwitch 9500 chassis” which indicates a SmartSwitch 9000 chassis  
with one or more 9A656-04 modules installed.  
NOTE  
1-1  
 
 
Introduction  
Overview  
The 9A656-04 (shown in Figure 1-1) is a 4.5 Gbps, single slot module for the  
SmartSwitch 9500 chassis. Up to four ATM Network Interface Modules (ANIMs)  
of any type can be plugged into the 9A656-04 to provide front panel connectivity  
to the network. Cabletron Systems ANIMs can support up to 622 Mbps of  
bandwidth per port. The 9A656-04 switches data between the ANIMs and the Cell  
Transfer Matrix (CTM) backplane in the SmartSwitch 9500 chassis. This allows for  
high-speed switching of data between modules installed in the same chassis that  
connect to the CTM backplane. The CTM provides a dedicated 1.6 Gbps link  
between each 9A656-04 module.  
Through its distributed switching architecture, the 9A656-04 allows all the  
modules in the chassis to appear as a single entity, with a single IP address and a  
single ATM address. The individual i960 processors and the CTM backplane  
interfaces are transparent to the network manager and management applications.  
A fully loaded SmartSwitch 9500 chassis appears as a single switch, with one IP  
address, and one ATM address.  
The 9A656-04 is fully compatible with the following ATM Forum speciÞcations:  
¥
¥
¥
Integrated Local Management Interface (ILMI) 4.0 for autoconÞguration.  
UNI v3.0 /3.1 and v4.0 for signalling.  
ATM Forum P-NNI 1.0 and IISP 3.0/3.1 routing speciÞcations for establishing  
connections between ATM switches.  
¥
¥
IETF AToM MIB (RFC 1695) and AToM II MIB.  
LANE 1.0 for the management LAN Emulation Client.  
1-2  
 
Overview  
2031_01  
Figure 1-1. The 9A656-04  
1-3  
 
Introduction  
Features  
The features of the 9A656-04 are described in the sections below:  
Processor  
The 9A656-04 is equipped with an advanced Intel i960 microprocessor. This  
microprocessor provides signalling, SNMP management, and serves as the  
in-band management LAN Emulation Client (LEC).  
Cabletron Systems ASICs  
The 9A656-04 contains Þve different Cabletron Systems designed ASICs that  
provide a variety of switching services. For more information on these ASICs  
refer to Chapter 3.  
System Management  
The 9A656-04 connects to the two System Management Buses (SMB-1 and  
SMB-10) for module management. Management features include the following:  
¥
¥
¥
¥
¥
Power and environmental status monitoring  
PNNI and ILMI conÞguration  
SmartSwitch 9500 chassis IP address assignment  
Ability to conÞgure the in-band management LAN Emulation Client  
SmartSwitch 9500 chassis and 9A656-04 SNMP community names and trap IP  
address assignment  
¥
Ability to access Local Management screens of any module installed in the  
chassis  
Connectivity  
The 9A656-04 can be equipped with a variety of front panel interfaces called ATM  
Network Interface Modules (ANIMs). ANIMs provide a variety of physical layer  
cabling options, including the following:  
¥
¥
¥
¥
Unshielded Twisted Pair (UTP)  
Multimode Fiber Optic Cable (MMF)  
Single Mode Fiber Optic Cable (SMF)  
Coaxial Cable  
ANIMs are also capable of handling varying amounts of bandwidth including  
SONET OC3/SDH, and STS-3/STM-1 (155 Mbps), SONET OC12/SDH  
(622 Mbps) and DS3 (45 Mbps). In addition to ANIMs the 9A656-04 is physically  
connected to the Cell Transfer Matrix Backplane (CTM), which provides a  
dedicated 1.6 Gbps link between all 9A656-04 modules.  
1-4  
 
Related Manuals  
LANVIEW LEDs  
The 9A656-04 uses LANVIEW, The Cabletron Systems built-in visual diagnostic  
and status monitoring system. With LANVIEW LEDs, you can quickly identify  
the device, port, and physical layer status at a glance.  
Related Manuals  
The manuals listed below should be used to supplement the procedures and  
technical data contained in this manual.  
9A656-04 ConÞguration Guide  
SmartSwitch 9000 Installation Guide  
SmartSwitch 9000 Operations Guide  
SmartSwitch 9000 9C300-1 Environmental Module UserÕs Guide  
SmartSwitch 9000 9C214-1 AC Power Supply UserÕs Guide  
SmartSwitch 9000 Local Management UserÕs Guide  
SmartSwitch 9000 6 9C106 Setup and Installation Guide  
SmartSwitch 9000 6 Module Local Management UserÕs Guide  
1-5  
 
Introduction  
Getting Help  
For additional support related to this device or document, contact the Cabletron Systems Global Call  
Center:  
Phone  
(603) 332-9400  
Internet mail  
FTP  
ctron.com (134.141.197.25)  
anonymous  
Login  
Password  
your email address  
BBS  
(603) 335-3358  
Modem setting  
8N1: 8 data bits, No parity, 1 stop bit  
For additional information about Cabletron Systems or its products, visit the  
World Wide Web site: http://www.cabletron.com/  
For technical support, select Service and Support.  
To send comments or suggestions concerning this document, contact the  
Cabletron Systems Technical Writing Department via the following  
email address: [email protected]  
Make sure to include the document Part Number in the email message.  
Before calling the Cabletron Systems Global Call Center, have the following information ready:  
Your Cabletron Systems service contract number  
A description of the failure  
A description of any action(s) already taken to resolve the problem (e.g., changing mode switches,  
rebooting the unit, etc.)  
The serial and revision numbers of all involved Cabletron Systems products in the network  
A description of your network environment (layout, cable type, etc.)  
Network load and frame size at the time of trouble (if known)  
The device history (i.e., have you returned the device before, is this a recurring problem, etc.)  
Any previous Return Material Authorization (RMA) numbers  
1-6  
 
Chapter 2  
Installing the 9A656-04 Module  
SmartSwitch 9500 modules can be installed in any of the slots that are available.  
To install a module, proceed as follows:  
Observe all antistatic precautions when handling sensitive electronic equipment.  
!
CAUTION  
1. Remove the blank plate covering the slot in which the 9A656-04 will be  
installed. All other slots must remain covered to ensure proper airßow and  
cooling. (Save the blank plate in the event you need to remove the module.)  
2. Unpack the 9A656-04 by carefully removing it from the shipping box. (Save  
the box and packing materials in the event the module must be reshipped.)  
3. Remove the 9A656-04 from the plastic bag. (Save the bag in the event the  
module must be reshipped.) Observe all precautions to prevent damage from  
Electrostatic Discharge (ESD).  
4. Examine the 9A656-04 for damage. If any damage exists, DO NOT install the  
module. Immediately contact the Cabletron Systems Global Call Center.  
To prevent damaging the backplane connectors in the following step, take care  
that the module slides in straight and properly engages the backplane connectors.  
!
CAUTION  
5. Install the 9A656-04 module in the chassis by aligning the module card  
between the upper and lower metal slot guides of any available slot, sliding it  
into the chassis, and locking down the top and bottom plastic tabs, as shown  
in Figure 2-1. Take care that the 9A656-04 slides in straight and properly  
engages the backplane connectors.  
The 9A656-04 may be removed from the chassis while it is operational, but a brief  
system downtime will result.When the interface module is removed, the remaining  
modules attached to the CTM go through an initialization process to determine  
which interface module will become the module that performs specific  
management functions.  
!
CAUTION  
2-1  
 
Installing the 9A656-04 Module  
Plastic Locking Tab  
Plastic Locking Tab  
Circuit Card  
Card Guides  
Metal Back-Panel  
2031_02  
Figure 2-1. Installing the 9A656-04  
2-2  
 
The Reset Switch  
The Reset Switch  
Resetting the 9A656-04 will cause a brief period of system downtime. When the  
interface module is reset, the remaining modules attached to the CTM go through  
an initialization process to determine which interface module will become the  
module that performs specific management functions.  
!
CAUTION  
The Reset switch is located on the front panel, under the top plastic tab as shown  
in Figure 2-2. It serves two functions:  
¥
¥
Pressing the Reset switch twice within three seconds causes the processor  
(i960) to reset.  
Pressing and holding the switch on for three or more seconds causes the  
module to shutdown. Pressing and holding the button again for three seconds  
restarts the module.  
SNMP management may be used to disable this switch to enhance module  
security.  
Reset Switch  
9A656-04  
2031_03  
Figure 2-2. The Reset Switch  
2-3  
 
Installing the 9A656-04 Module  
The Module Card DIP Switch  
An eight position DIP switch is located on the module card as shown in  
Figure 2-3. The functions of the switches are listed in Table 2-1.  
Do not toggle Switch 8 unless you intend to reset the user configured passwords  
to their factory default settings.  
!
CAUTION  
Do not toggle Switch 7 unless you intend to reset the user parameters to the  
factory default settings. Refer to the 9A656-04 Configuration Guide for  
instructions on the parameters that may be configured by the user via  
Local/Remote Management.  
Table 2-1. Function of the DIP Switch  
Switch  
Function  
Description  
When toggled, this switch clears user-entered  
passwords stored in NVRAM, and restores the  
default passwords. Once reset you can use the  
defaults or enter new passwords.  
Clear  
Password  
8
The module uses NVRAM to store user  
entered parameters such as IP addresses,  
device name, etc. To reset these parameters to  
the factory defaults, toggle this switch. Once  
reset you can use the defaults or enter new  
parameters which are stored in NVRAM when  
the module is powered down, and remain  
there until the switch is toggled again.  
Clear  
NVRAM  
7
Toggling this switch after pulling the board  
out of the SmartSwitch 9500, clears download  
information from NVRAM and forces image  
files to be downloaded from the station  
connected to the EPIM on the Environmental  
Module configured to act as that modulesÕ  
BOOTP server.  
Force BootP  
Download  
6
5
4
3
2
1
Reserved  
Reserved  
Reserved  
Reserved  
Reserved  
For Factory Use Only  
For Factory Use Only  
For Factory Use Only  
For Factory Use Only  
For Factory Use Only  
2-4  
 
Installing an ANIM  
Installing an ANIM  
standoff screws for the ATM Network Interface Modules (ANIMs). Figure 2-3 also  
shows the location of the Module Card DIP Switch.  
i960 Processor  
ANIM Connectors (4)  
Standoff Screws (16)  
2031_04  
DIP Switch  
8 7 6 5 4 3 2 1  
Figure 2-3. ANIM Connector Locations and Module DIP Switch Location  
2-5  
 
 
Installing the 9A656-04 Module  
The ANIM and 9A656-04 module are sensitive to static discharges. Use a  
grounding strap and observe all static precautions during this procedure. Failure  
to do so could damage the ANIM and the 9A656-04 module.  
!
CAUTION  
If you are installing ANIMs in more than one slot, remove the cover plates from all  
the associated slot openings.  
NOTE  
A Phillips Head screwdriver is needed to install the ANIMs.  
The 9A656-04 module is shipped without ANIMs. To install the ANIMs proceed  
as follows:  
1. Remove the module if it is installed in the SmartSwitch 9500 chassis. To  
remove a module, release (rotate outward) the top and bottom plastic locking  
tabs, then slide the module out of the chassis.  
2. Refer to Figure 2-4. Remove the two screws fastening the coverplate to the  
front standoffs where the ANIM is to be installed. Save the screws.  
3. Lift and remove the coverplate from the top of the front standoffs.  
Coverplate  
RESER  
VED FOR  
ANIM  
Front  
Standoffs  
Figure 2-4. Removing the Coverplate  
4. Refer to Figure 2-5. Hold the ANIM by the provided cutouts on the board of  
the ANIM.  
2-6  
 
Installing an ANIM  
When installing or removing an ANIM make sure to always use the cutouts on the  
board to handle the ANIM. See Figure 2-6 for the location of the cutouts.  
!
CAUTION  
When connecting the ANIM pins to the motherboard connector take extra  
precaution that the pins do not enter the connector at an angle as this will  
damage both the ANIM and the motherboard connector.  
5. Press straight down Þrmly on the ANIM until the pins slide all the way into  
the motherboard connector. Ensure that the ANIM seats ßush on the  
standoffs.  
6. Secure the ANIM with the two screws saved in step 2 and the two screws  
supplied with each ANIM.  
7. If there is more than one ANIM to install, repeat steps 2 through 6 to install  
each one.  
Cutout  
Module  
Cutout  
Module  
Connector  
Motherboard  
Connector  
Motherboard  
Standoff  
Standoffs  
Figure 2-5. Installing an ANIM  
2-7  
 
 
Installing the 9A656-04 Module  
2-8  
 
Chapter 3  
Operation  
The 9A656-04 provides switching between the front panel interfaces (ANIMs) and  
the Cell Transfer Matrix backplane located inside the SmartSwitch 9500 chassis.  
Figure 3-1 shows the trafÞc ßow of ATM cells in the 9A656-04. The following  
sections brießy describe the functions of the i960 Processor, the ASICs, the CTM  
and how they relate to ATM cell trafÞc ßow.  
Translates headers and provides  
routing information to move ATM  
cells out of the TDM  
Separates/assembles  
cell header data  
TDM  
ASIC  
CELL HEADER INFORMATION  
ROUTING INFORMATION  
Phycsical  
Connection  
to Network  
UTOPIA  
ASICs  
ATM CELLS  
ATM CELLS  
Queue  
ASICs  
DATA  
Provides translation between  
the I/O ATM bidirectional data  
and the TDM  
SAR  
Shared DRAM  
SARI  
ASIC  
CTM  
ASICs  
DATA  
DATA  
DATA  
To SMB-1 & 10  
CPU  
i960  
To Z-80 Processor  
Segments and reassembles  
data into ATM cells  
Provides management and  
configuration interface for  
the 9A656-04  
CPU Interface  
Figure 3-1. 9A656-04 Block Diagram  
3-1  
 
 
Operation  
ATM Cell Traffic Flow in the 9A656-04  
The 9A656-04 SmartSwitch utilizes several innovative features that result in a  
completely redundant, fault-tolerant design. The three most important hardware  
facets of the 9A656-04 SmartSwitchÕs features are the Cell Transfer Matrix,  
Cabletron Systems ASICs, and the i960 HD RISC Processor.  
Cell Transfer Matrix (CTM)  
The Cell Transfer Matrix provides a Time Division Multiplexed (TDM) based  
mesh of full duplex, high-speed (1.6 Gbps) interconnections that carry standard  
ATM cell trafÞc. These interconnections are in fact a series of point-to-point links  
between an individual module and every other module in the chassis. Each  
9A656-04 has 14 physical CTM interfaces; one connection to every other 9A656-04  
along with a local loopback interface. A SmartSwitch 9500 chassis with 14 9A656-  
04 modules installed would have 182 point-to-point links between all the  
interface modules. This enables the SmartSwitch 9500 to provide an aggregate  
switching capacity of 63 Gbps if 14 modules are connected to the CTM backplane.  
The interconnections exist only between modules that are directly attached to the  
CTM.  
NOTE  
Cabletron Systems ASICs  
The 9A656-04 SmartSwitch utilizes Þve separate Cabletron Systems designed  
ASICs work together to provide proper trafÞc ßow. The deÞnitions for these  
ASICs are as follows:  
Queue ASIC  
The 9A656-04 has four Queue ASICs installed on the motherboard. These ASICs  
support 16 priority queues each. The Queue ASICs support all classes of ATM  
service including Constant Bit Rate (CBR), Variable Bit Rate (VBR), Available Bit  
Rate (ABR) and UnspeciÞed Bit Rate (UBR). The Queue ASICs also manage all cell  
transfers to the Utopia ASICs, using a weighted round-robin algorithm.  
TDM (Time Division Multiplexer) ASIC  
The TDM ASIC is the central switching engine of the 9A656-04. The TDM ASIC  
maintains the connections table, gathers statistics, and provides Usage Parameter  
Control (UPC) policing. The TDM ASIC supports up to 128k virtual connections.  
SARI (Segmentation and Reassembly Interface) ASIC  
The SARI ASIC is the interface that controls the data ßow between the TDM Bus  
and the i960 Host Processor. The SARI ASIC has a 768-cell queue and provides the  
trafÞc management features of the 9A656-04.  
3-2  
 
ATM Cell Traffic Flow in the 9A656-04  
CTM (Cell Transfer Matrix) ASICs  
The 9A656-04 has seven CTM ASICs that provide two interfaces each between the  
TDM Bus and the CTM Backplane located in the SmartSwitch 9500 chassis. Each  
interface is a full-duplex connection with a raw throughput capacity of 2 Gbps. In  
addition, the CTM ASICs perform all trafÞc management between the 9A656-04  
and the CTM backplane.  
Utopia (Universal Test and Operation Physical Interface) ASICs  
The 9A656-04 has four Utopia ASICs whose role is to process ATM cells from the  
ANIMs to the TDM Bus, and vice versa. In addition, the Utopia ASICs are  
responsible for performing path lookups and outbound header translation.  
i960HD Processor  
The i960HD processor, working with the Þve types of ASICs deÞned earlier, is  
responsible for distributed management functions, signalling, SNMP  
management and serving as the in-band management LAN Emulation Client  
(LEC) for the module. The i960 also supports out-of-band management interfaces.  
3-3  
 
Operation  
System Management Buses  
There are two management channels within the SmartSwitch 9500 system:  
¥
SMB-1  
¥
SMB-10  
These buses provide out-of-band management and inter-module management  
communication.  
SMB-1 Bus  
The SMB-1 is a 1 Mbps management bus located within the SmartSwitch 9500  
chassis. This bus is used by all diagnostic controllers in the system, including the  
following:  
¥
¥
¥
Connectivity modules  
Power supply modules  
The environmental module  
The SMB-1 transports inter-chassis information between system components,  
such as power and environmental information, as well as diagnostic messages.  
Periodic loop-back tests are performed by all modules that share this bus to  
ensure the validity of SMB-1. In the event a failure is detected on SMB-1, the SMB-  
10 may be used as an alternate communication channel.  
SMB-10 Bus  
The SMB-10 is a 10 Mbps management bus located within the SmartSwitch 9500  
chassis, which is also used for inter-chassis communication of modules, as well as  
serving as an out-of-band management channel into the SmartSwitch 9500. The  
SMB-10 is externalized from the chassis via an optional Ethernet Port Interface  
Module (EPIM) located on the front of the environmental module. Through an  
EPIM connection, full SNMP management of the SmartSwitch 9500 is available  
out-of-band from user data. Modules that share the SMB-10 bus periodically send  
out loopback packets to ensure the validity of the SMB-10. In the event a fault is  
detected on the SMB-10, the SMB-1 can be used as an alternate communication  
channel by the modules.  
3-4  
 
System Diagnostic Controller  
System Diagnostic Controller  
This diagnostic controller is composed of a Z-80 microprocessor and its  
supporting logic. The diagnostic controller performs the following:  
¥
¥
¥
¥
¥
Controls the power-up sequencing of modules  
Monitors the 9A656-04 input and output power parameters  
Keeps watch over the main host processor  
Monitors the temperature  
Controls the SMB LANVIEW diagnostic LED  
Although the diagnostic controller and the main host processor can operate  
independently of each other if needed, they exchange information about each  
otherÕs status and overall module condition. The information gathered by the  
diagnostic controller is available to the network manager via Local/Remote  
Management and the LCD located on the environmental module. The 9A656-04  
has been designed so that in the event of a diagnostic controller fault, the modules  
continue to function.  
DC/DC Converter  
The DC/DC converter converts the 48 Vdc on the system power bus to the  
necessary operating voltages for its host network services module. The diagnostic  
controller controls the operation of the dc/dc converter.  
3-5  
 
Operation  
3-6  
 
LANVIEW LEDs  
Table 4-1. SMB and CPU LEDs  
LED  
LED Color  
State  
DeÞnition  
Green  
Functional  
Crippled  
Fully operational  
Not fully operational  
(i.e., one bad port)  
SMB  
Amber  
Off  
Power off  
Booting  
Failed  
Module powered off  
LED blinks amber and green while booting  
Fatal error has occurred  
Amber/Green  
Red (Flashing)  
Off  
CPU  
Power off  
Module powered off  
4-2  
 
 
ANIM LEDs  
used as an aid in troubleshooting. Shown in Figure 4-2 are the LANVIEW LEDs of  
LANVIEW LEDs. Refer to Table 4-2 for the full deÞnitions of ANIM LED states.  
ATM Link  
ATM Status  
2031_10  
Figure 4-2. ANIM LEDs  
Table 4-2. ANIM LEDs  
LED  
LED Color  
Green  
Off  
Status  
Link  
LNK  
No Link  
Green  
Amber  
Red  
Port Enabled and OK  
Standby  
STS  
Port Enabled and Error  
4-3  
 
 
LANVIEW LEDs  
4-4  
 
Chapter 5  
General Specifications  
The speciÞcations for the 9A656-04 are detailed in the sections that follow.  
Operating Specifications  
Environmental Requirements  
Operating Temperature  
Storage Temperature:  
Operating Relative Humidity:  
5¡C to 40¡C (41¡F to 104¡F)  
-30¡C to 73¡C (-22¡F to 164¡F)  
5% to 90% (non-condensing)  
Regulatory Compliance  
Safety  
This equipment meets the safety requirements of UL 1950, CSA C22.2 No. 950,  
EN 60950, IEC 950 and 73/23/EEC.  
Electromagnetic Compatibility  
This equipment meets the requirements of FCC Part 15, EN 55022,  
VCCI V-3, CSA C108.8, EN 50082-1, AS/NZS 3548 and 89/336/EEC.  
Service  
MTBF MHBK+217E  
MTTR  
>200,000 hrs.  
<0.5 hr.  
5-1  
 
General Specifications  
Physical  
Dimensions  
35.0 D x 44.0 H x 3.0 W centimeters  
(13.8 D x 17.4 H x 1.2 W inches)  
Weight  
Unit: 1.36 kg. (3lb)  
Shipping: 1.81 kg. (4lb)  
Device Specifications  
Processor  
Intel i960HD RISC processor control  
Dynamic Random Access Memory (DRAM)  
96 MB  
FLASH Memory  
8 MB  
ANIM Specifications  
The 9A656-04 uses ATM Network Interface Modules (ANIMs) to provide front  
panel cable connections. The ANIMs should be installed by qualiÞed personnel.  
Refer to the section in Chapter 2 entitled Installing an ANIM for full instructions  
on the installation process.  
5-2  
 
ANIM Specifications  
ANIM-21/3  
The ANIM-21/3 provides a multimode Þber connection using a Duplex SC  
connector and a line rate of 155.52 Mbps. The speciÞcations for the ANIM-21/3  
Table 5-1. ANIM-21/3 Specifications  
Parameter  
SpeciÞcation  
3
Number of Interfaces  
Line Rate  
155.52 Mbps  
Duplex SC  
Interface Type  
Media Type  
Multimode Fiber  
SONET/SDH  
2 km  
Frame Type  
Typical Range  
TX -17 db to -12 db  
RX -27 db to -12 db  
Loss Budget  
2031_11  
Figure 5-1. ANIM-21/3  
5-3  
 
 
General Specifications  
ANIM-29/3  
The ANIM-29/3 provides a single mode Þber connection using a Duplex SC  
connector with a line rate of 155.52 Mbps. The speciÞcations for the ANIM-29/3  
Table 5-2. ANIM-29/3 Specifications  
Parameter  
SpeciÞcation  
3
Number of Interfaces  
Line Rate  
155.52 Mbps  
Duplex SC  
Interface Type  
Media Type  
Single mode Fiber  
SONET/SDH  
15 km  
Frame Type  
Typical Range  
TX -15 db to -8 db  
RX -31 db to -8 db  
Loss Budget  
2031_11  
Figure 5-2. ANIM-29/3  
5-4  
 
 
ANIM Specifications  
ANIM-29/3LR  
The ANIM-29/3LR provides a single mode Þber connection using a Duplex SC  
connector with a line rate of 155.52 Mbps. The speciÞcations for the  
Table 5-3. ANIM-29/3LR Specifications  
Parameter  
SpeciÞcation  
3
Number of Interfaces  
Line Rate  
155.52 Mbps  
Duplex SC  
Interface Type  
Media Type  
Single mode Fiber  
SONET/SDH  
60 km  
Frame Type  
Typical Range  
TX -15 db to -8 db  
RX -31 db to -8 db  
Loss Budget  
2031_11  
Figure 5-3. ANIM-29/3LR  
5-5  
 
 
General Specifications  
ANIM-31/2  
The ANIM-31/2 provides a multimode Þber connection using a Duplex SC  
connector with a line rate of 622 Mbps. The speciÞcations for the ANIM-31/2 are  
Table 5-4. ANIM-31/2 Specifications  
Parameter  
SpeciÞcation  
2
Number of Interfaces  
Line Rate  
622 Mbps  
Interface Type  
Media Type  
Duplex SC  
Multimode Fiber  
SONET/SDH  
2km  
Frame Type  
Typical Range  
TX -19 db to -14 db  
RX -26 db to -14 db  
Loss Budget  
2031_12  
Figure 5-4. ANIM 31/2  
5-6  
 
 
ANIM Specifications  
ANIM-39/2  
The ANIM-39/2 provides a single mode Þber connection using a Duplex SC  
connector with a line rate of 622 Mbps. The speciÞcations for the ANIM-39/2 are  
Table 5-5. ANIM-39/2 Specifications  
Parameter  
SpeciÞcation  
2
Number of Interfaces  
Line Rate  
622 Mbps  
Interface Type  
Media Type  
Duplex SC  
Single mode Fiber  
SONET/SDH  
15 km  
Frame Type  
Typical Range  
TX -15 db to -8 db  
RX -28 db to -7 db  
Loss Budget  
2031_12  
Figure 5-5. ANIM 39/2  
5-7  
 
 
General Specifications  
ANIM-39/2LR  
The ANIM-39/2LR provides a single mode Þber connection using a Duplex SC  
connector with a line rate of 622 Mbps. The speciÞcations for the ANIM-39/2LR  
Table 5-6. ANIM-39/2LR Specifications  
Parameter  
SpeciÞcation  
2
Number of Interfaces  
Line Rate  
622 Mbps  
Interface Type  
Media Type  
Duplex SC  
Single mode Fiber  
SONET/SDH  
60 km  
Frame Type  
Typical Range  
TX -15 db to -8 db  
RX -28 db to -7 db  
Loss Budget  
2031_12  
Figure 5-6. ANIM 39/2LR  
5-8  
 
 
ANIM Specifications  
ANIM-67/2  
The ANIM-67/2 provides a coaxial cable connection using BNC connectors with a  
line rate of 45 Mbps. The speciÞcations for the ANIM-67/2 are listed in Table 5-7.  
Table 5-7. ANIM-67/2 Specifications  
Parameter  
SpeciÞcation  
2
Number of Interfaces  
Line Rate  
45 Mbps  
BNC  
Interface Type  
Media Type  
Coaxial Cable  
DS3  
Frame Type  
Typical Range  
185 meters  
2
Figure 5-7. ANIM-67/2  
5-9  
 
 
General Specifications  
ANIM-77/2  
The ANIM-77/2 provides a coaxial cable connection using BNC connectors with a  
line rate of 34 Mbps. The speciÞcations for the ANIM-77/2 are listed in Table 5-8.  
Table 5-8. ANIM-77/2 Specifications  
Parameter  
SpeciÞcation  
2
Number of Interfaces  
Line Rate  
34 Mbps  
BNC  
Interface Type  
Media Type  
Coaxial Cable  
E3  
Frame Type  
Typical Range  
185 meters  
2
Figure 5-8. ANIM-77/2  
5-10  
 
 
ANIM Specifications  
ANIM-22/4  
The ANIM-22/3 provides a Category 5 UTP connection using four RJ45  
connectors with a line rate of 155.52 Mbps. The speciÞcations for the ANIM-22/4  
Table 5-9. ANIM-22/4 Specifications  
Parameter  
SpeciÞcation  
4
Number of Interfaces  
Line Rate  
155.52 Mbps  
RJ45  
Interface Type  
Media Type  
Category 5 UTP  
SONET/SDH  
100 meters  
Frame Type  
Typical Range  
Figure 5-9. ANIM 22/4  
5-11  
 
 
General Specifications  
5-12  
 

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