IMC Networks iMediaChassis-3, iMediaChassis-6 User Manual

iMediaChassis series

 iMediaChassis/20



iMediaChassis/6



iMediaChassis/3

Operation Manual

FCC Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a Class B computing 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 generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to

cause harmful interference in which the user will be required to correct the interference at his own expense.

Any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.

The use of non-shielded I/O cables may not guarantee compliance with FCC RFI limits. This digital apparatus does not exceed the Class B

limits for radio noise emission from digital apparatus set out in the Radio Interference Regulation of the Canadian Department of

Communications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de classe B

prescrites dans le Règlement sur le brouillage radioélectrique publié par le ministère des Communications du Canada.

Warranty

IMC Networks warrants to the original end-user purchaser that this product, EXCLUSIVE OF SOFTWARE, shall be free
from defects in materials and workmanship under normal and proper use in accordance with IMC Networks' instructions
and directions for a period of six (6) years after the original date of purchase. This warranty is subject to the limitations set
forth below.

At its option, IMC Networks will repair or replace at no charge the product which proves to be defective within such
warranty period. This limited warranty shall not apply if the IMC Networks product has been damaged by unreasonable
use, accident, negligence, service or modification by anyone other than an authorized IMC Networks Service Technician
or by any other causes unrelated to defective materials or workmanship. Any replaced or repaired products or parts carry
a ninety (90) day warranty or the remainder of the initial warranty period, whichever is longer.

To receive in-warranty service, the defective product must be received at IMC Networks no later than the end of the
warranty period. The product must be accompanied by proof of purchase, satisfactory to IMC Networks, denoting
product serial number and purchase date, a written description of the defect and a Return Merchandise Authorization
(RMA) number issued by IMC Networks. No products will be accepted by IMC Networks which do not have an RMA
number. For an RMA number, contact IMC Networks at PHONE: [phone] (in the U.S and Canada) or (949) 465­3000 or FAX: [phone]. The end-user shall return the defective product to IMC Networks, freight, customs and
handling charges prepaid. End-user agrees to accept all liability for loss of or damages to the returned product during
shipment. IMC Networks shall repair or replace the returned product, at its option, and return the repaired or new
product to the end-user, freight prepaid, via method to be determined by IMC Networks. IMC Networks shall not be
liable for any costs of procurement of substitute goods, loss of profits, or any incidental, consequential, and/or special
damages of any kind resulting from a breach of any applicable express or implied warranty, breach of any obligation
arising from breach of warranty, or otherwise with respect to the manufacture and sale of any IMC Networks product,
whether or not IMC Networks has been advised of the possibility of such loss or damage.

EXCEPT FOR THE EXPRESS WARRANTY SET FORTH ABOVE, IMC NETWORKS MAKES NO OTHER WARRANTIES,
WHETHER EXPRESS OR IMPLIED, WITH RESPECT TO THIS IMC NETWORKS PRODUCT, INCLUDING WITHOUT
LIMITATION ANY SOFTWARE ASSOCIATED OR INCLUDED. IMC NETWORKS SHALL DISREGARD AND NOT BE
BOUND BY ANY REPRESENTATIONS OR WARRANTIES MADE BY ANY OTHER PERSON, INCLUDING EMPLOYEES,
DISTRIBUTORS, RESELLERS OR DEALERS OF IMC NETWORKS, WHICH ARE

INCONSISTENT WITH THE WARRANTY SET FORTH ABOVE. ALL IMPLIED WARRANTIES INCLUDING THOSE OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY LIMITED TO THE DURATION OF THE
EXPRESS WARRANTY STATED ABOVE.

Every reasonable effort has been made to ensure that IMC Networks product manuals and promotional materials
accurately describe IMC Networks product specifications and capabilities at the time of publication. However, because of
ongoing improvements and updating of IMC Networks products, IMC Networks cannot guarantee the accuracy of printed
materials after the date of publication and disclaims liability for changes, errors or omissions.

ii

Table of Contents

FCC Radio Frequency Interference Statement ........................................................ ii

Warranty................................................................................................................ ii

About the iMediaChassis/20 ...................................................................................1

iMediaChassis/20 Features ....................................................................................1

Alarm Reset, Last Gasp and Temperature Gauge ...............................................1

Reset Alarm Switch ...........................................................................................2

Last Gasp Alarm ................................................................................................2

Temperature Gauge ..........................................................................................2

SNMP Write Lock .............................................................................................2

SNMP Management Module LEDs ....................................................................3

Installing the iMediaChassis/20..............................................................................4

Wiring Instruction Guidelines for iMediaChassis/20-2DC...................................5

DC Power Supply Module Wiring Instructions...................................................5

Installing SNMP Management and Application Modules........................................6

Replacing Power Supply Modules .........................................................................7

User-Replaceable Power Supply Modules .........................................................7

Dual AC, Part Number 850-10960-2AC............................................................7

Dual DC, Part Number 850-10954-2DC...........................................................8

Dual AC, Part Number 850-10956-2AC............................................................8

iMediaChassis/20 Specifications .............................................................................9

About the iMediaChassis/6 ...................................................................................10

iMediaChassis/6 Features ....................................................................................10

Alarm Reset, Last Gasp, and Temperature Gauge ............................................10

Alarm Reset Switch .........................................................................................10

Last Gasp Alarm ..............................................................................................10

SNMP Write Lock ...........................................................................................11

SNMP Management Module LEDs ..................................................................11

Installing the iMediaChassis 6..............................................................................12

Installing Management and Application Modules.................................................13

Installing Applications Modules .......................................................................13

DC Power Wiring, Replacing Power Supply Modules and Fans ...........................14

DC Power Supply Wiring Instructions..............................................................14

User-Replaceable Power Supply Modules .......................................................14

Fans................................................................................................................14

iMediaChassis/6 Specifications ............................................................................15

iii

About the iMediaChassis/3 ...................................................................................16

iMediaChassis/3 Features ....................................................................................16

Alarm Reset, Last Gasp, and Temperature Gauge ............................................16

Alarm Reset Switch .........................................................................................16

Last Gasp Alarm ..............................................................................................16

Installing the iMediaChassis/3..............................................................................17

Installing Management and Application Modules.................................................17

Installing Applications Modules .......................................................................17

SNMP Write Lock ...........................................................................................18

SNMP Management Module LEDs ..................................................................19

DC Power Wiring, Replacing Power Supply Modules and Fans ...........................19

DC Power Supply Module Wiring Instructions.................................................19

Power Supply Modules ...................................................................................20

Fans................................................................................................................20

iMediaChassis/3 Specifications ............................................................................20

Hardware Feature Matrix .....................................................................................21

IMC Networks Technical Support.........................................................................22

Electrostatic Discharge Precautions.......................................................................22

Safety Certifications..............................................................................................23

iv

About the iMediaChassis/20

The iMediaChassis series is a modular chassis platform designed for use with IMC
Networks’ Simple Network Management Protocol (SNMP) manageable series of
modules. The iMediaChassis/20 is a 3U high, Rackmountable chassis that features 20
slots for installing application series modules plus an additional slot for installing an
SNMP Management Module. Some iMediaChassis/20 models are capable of
redundant power supply modules. Power supply modules are user-replaceable and
hot-swappable.

iMediaChassis/20 Features

The iMediaChassis/20 line offers models available in dual AC and dual DC versions.
It offers features such as end-user replaceable power supply modules, temperature
monitoring, Last Gasp and a Reset Alarm Switch.

Alarm Reset, Last Gasp and Temperature Gauge

The iMediaChassis series supports power supply modules, so that worn parts can be
replaced without having to send an entire unit in for repair.

User-Replaceable

Power Supply Modules

1

Reset Alarm Switch

When one power supply module malfunctions, an audible alarm sounds indicating
the loss of the power module. The alarm can be silenced by pressing the Reset Alarm
switch, located next to the power connector on the power supply module. If this
occurs, remove and replace the power supply module immediately. (LEDs on the
Management Module and the power supply module itself also indicate power supply
module failures.)

Last Gasp Alarm

The iMediaChassis series includes the Last Gasp trap feature, “Remote Chassis
Down”, which sends a Trap when the following occurs:

• Both power supply modules malfunction

• Both power supply modules are powered down

• When the AC line fails

Temperature Gauge

The iMediaChassis/20 includes a temperature monitoring gauge with a heat sensor on
the backplane of the chassis. Users define a threshold for chassis temperature via
SNMP. If the chassis’ temperature rises above the specified level, the SNMP agent
sends a trap (configured in iView²) to the administrator. There is also an LED
indicator on the SNMP Management Module for chassis temperature.

SNMP Write Lock

There is an SNMP Write Lock switch located below slot #3 on the front of the
iMediaChassis/20. The SNMP Write Lock switch prevents a new management board
from re-configuring the application module settings
(e.g., the status of features such as LinkLoss,
FiberAlert, Force mode, etc.) made via SNMP on
any previous Management Modules.

NOTE

Leave this switch in the

LOCKED

position should only be used when changing the SNMP management

NORMAL

position during day-to-day operation; the

board.

2

The SNMP Management Module can be removed and replaced as necessary. Refer
to the SNMP Management Module manual for complete instructions about how to
configure and operate. If an SNMP Management Module is installed, refer to the
LED panel below for indicators of Link, Temperature, Power supply modules and
other functions.

SNMP Management Module LEDs

The SNMP Management Module features several LEDs. The LED functions are:

LNK/ACT

FDX/COL

TEMP

PS

FAN A / FAN B

Glows green when a link is established on port.
Blinks green when data activity occurs.

Glows yellow when port is in Full-Duplex mode.
Blinks yellow when port is operating in Half­Duplex mode and collisions occur.

Glows yellow when temperature of unit surpasses a
user-defined level.

Glows yellow when one module malfunctions.

Glows yellow when a fan malfunctions.

3

Installing the iMediaChassis/20

Install the chassis first before installing any modules into an iMediaChassis. When
installing the chassis, be sure to observe the following precautions to prevent
electrical or mechanical damage:

Stay within the chassis’ power rating to prevent overload of supply circuits or

1.
damage to any overcurrent protection and supply wiring.

Maintain a reliable ground, especially when connecting to a power strip instead

2.
of directly to a branch circuit.

Protect the chassis from exposure to sunlight and electrical or magnetic fields.

3.

Ensure that the equipment rack remains stable, even with the addition of the

4.
chassis and its associated cabling.

Have four #10 screws and four clip nuts available (hardware may vary

5.
depending on rack type). The rest of the hardware is supplied with the unit.

Locate a suitable location in the rack for installation and secure the clip-nuts

6.
onto the mounting rails. Use screws to attach the chassis to the rack.

Plug the chassis into a reliable, filtered power source.

7.

Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly,

8.
the operating ambient temperature of the rack environment may be greater than
room ambient. Therefore, consideration should be given to installing the
equipment in an environment compatible with the maximum ambient
temperature (Tma) specified by the manufacturer.

Reduced Air Flow - Installation of the equipment in a rack should be such that

9.
the amount of air flow required for safe operation of the equipment is not
compromised.

Mechanical Loading - Mounting of the equipment in the rack should be such

10.
that a hazardous condition is not achieved due to uneven mechanical loading.

Circuit Overloading - Consideration should be given to the connection of the

11.
equipment to the supply circuit and the effect that overloading of the circuits
might have on over current protection and supply wiring.

Reliable Grounding - Reliable grounding of Rackmounted equipment should be

12.
maintained. Particular attention should be given to supply connections other
than direct connections to the branch circuit (e.g., use of power strips).

Both AC and DC versions are intended for use in a Restricted Access Location

13.
(RAL).

4

Wiring Instruction Guidelines for iMediaChassis/20-2DC

1. Connection of a suitable grounding conductor to the grounding terminal

at each power supply module (a minimum 14AWG copper conductor
should be suitable based on a 15A circuit breaker requirement).

2. Connection of suitable supply wiring to the plus and minus terminals at

each power supply module (a minimum 14AWG copper conductors is
considered suitable based on the 11A input maximum). The input
terminal block at the power supply module is suitable for 22-14 AWG
copper wire.

3. A suitable listed circuit breaker shall be provided in the building

installation as the unit's disconnect device. The branch circuit rating (i.e.
minimum 15A listed circuit breaker, etc.).

DC Power Supply Module Wiring Instructions

The following diagram shows the wiring configuration for a -48 VDC power supply
module for the iMediaChassis/20-2DC.

NOTE

The chassis is protected against incorrect wiring configurations. When wired
incorrectly, the chassis will not function, but no damage will occur.

5