3Com 3C12065 Installation And Use

LIMITED WARRANTY
HARDWARE
: 3Com Limited ("3Com") warrants its hardware products to be free from defects in workmanship and materials, under
normal use and service, for the following lengths of time from the date of purchase from 3Com or its Authorized Reseller:
Internetworking products
Ethernet Stackable Hubs and Unmanaged Ethernet Fixed Port Repeaters
*Power supply and fans in these stackable hubs and unmanaged repeaters
Other hardware products
Spare parts and spares kits 90 days
If a product does not operate as warranted during the applicable warranty period, 3Com shall, at its option and expense, repair the defective
product or part, deliver to Customer an equivalent product or part to replace the defective item, or refund to Customer the purchase price
paid for the defective product. All products that are replaced will become the property of 3Com. 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.
3Com shall not be responsible for any software, firmware, information, or memory data of Customer contained in, stored on, or integrated
with any products returned to 3Com pursuant to any warranty.
SOFTWARE
: 3Com warrants that the software programs licensed from it will perform in substantial conformance to the program
specifications therefor for a period of ninety (90) days from the date of purchase from 3Com or its Authorized Reseller. 3Com warrants the
magnetic media containing software against failure during the warranty period. No updates are provided. 3Com's sole obligation hereunder
shall be (at 3Com's discretion) to refund the purchase price paid by Customer for any defective software products, or to replace any defective
media with software which substantially conforms to 3Com's applicable published specifications. Customer assumes responsibility for the
selection of the appropriate applications program and associated reference materials. 3Com makes no warranty that its software products
will work in combination with any hardware or applications software products provided by third parties, that the operation of the software
products will be uninterrupted or error free, or that all defects in the software products will be corrected. For any third party products listed
in the 3Com software product documentation or specifications as being compatible, 3Com will make reasonable efforts to provide
compatibility, except where the non-compatibility is caused by a "bug" or defect in the third party's product.
STANDARD WARRANTY SERVICE
: Standard warranty service for hardware products may be obtained by delivering
the defective product, accompanied by a copy of the dated proof of purchase, to 3Com's Service Center or to an Authorized 3Com Service
Center during the applicable warranty period. Standard warranty service for software products may be obtained by telephoning 3Com's
Service Center or an Authorized 3Com Service Center, within the warranty period. Products returned to 3Com's Service Center must be
pre-authorized by 3Com with a Return Material Authorization (RMA) number marked on the outside of the package, and sent prepaid,
insured, and packaged appropriately for safe shipment. The repaired or replaced item will be shipped to Customer, at 3Com's expense, not
later than thirty (30) days after receipt by 3Com.
WARRANTIES EXCLUSIVE
: IF A 3COM PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER'S
SOLE REMEDY SHALL BE REPAIR, REPLACEMENT, OR REFUND OF THE PURCHASE PRICE PAID, AT 3COM'S OPTION. THE
FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS,
EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OR
CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 3COM NEITHER ASSUMES NOR
AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE,
INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS.
3COM SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED
DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER'S OR ANY THIRD PERSON'S MISUSE, NEGLECT,
IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED ATTEMPTS TO REPAIR, OR ANY OTHER CAUSE BEYOND THE RANGE
OF THE INTENDED USE, OR BY ACCIDENT, FIRE, LIGHTNING, OR OTHER HAZARD.
LIMITATION OF LIABILITY
. IN NO EVENT, WHETHER BASED IN CONTRACT OR TORT (INCLUDING
NEGLIGENCE) SHALL 3COM BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF
ANY KIND, OR FOR LOSS OF REVENUE, LOSS OF BUSINESS, OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION
WITH THE SALE, INSTALLATION, MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF ITS PRODUCTS, EVEN
IF 3COM OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. NOTHING HEREIN
SHALL HAVE THE EFFECT OF LIMITING OR EXCLUDING 3COM'S LIABILITY FOR DEATH OR PERSONAL INJURY CAUSED BY
NEGLIGENCE.
Some states do not allow the exclusion of implied warranties or the limitation of incidental or consequential damages for consumer products,
so the above limitations and exclusions may not apply to you. This warranty gives you specific legal rights which may vary from state to
state. Nothing in this warranty shall be taken to affect your statutory rights.
GOVERNING LAW:
This Limited Warranty shall be governed by the laws of England.
3Com Limited, ISOLAN House, Brindley Way, London Road, Hemel Hempstead, Hertfordshire, HP3 9XJ, UK. 44(0)442 278000
23/12/93
Page 4
One year
Lifetime*
(One Year if not registered)
One Year
One year
1 Interworking Information
The 3Com
Module has been designed to the IEEE
802.3 FOIRL standards and uses ST
type connectors.
The Transceiver Module can transmit
(Tx) and receive (Rx) Ethernet 10 Mbps
traffic over Fiber Optic cable. The
Transceiver Module features Link Loss
indication, Jabber protection and
selectable SQE Test.
The Transceiver Module provides an
extra port or connectivity to fiber
medium on the following
LinkBuilder
ECS modules (3C12076 and
3C12050/1)
MSH modules (3C18110, 3C18120,
3C18124, 3C18146 and 3C18600)
FMS Stackable Hubs (3C16250,
3C16265, 3C16271 and 3C16371)
FMS II Stackable Hubs (3C16665,
3C16670 and 3C16671)
Repeaters (3C16170, 3C16200,
3C16210 and 3C16505)
This product has the benefit of a
"lifetime warranty": see page 4.
How To Install And Use The
Fiber Optic
Rx
Transceiver
Rxloss
Module LED
Tx
3C12065
This manual provides a general description of the 3Com Fiber Optic Transceiver Module,
3C12065. Please retain this manual with your other 3Com Manuals for future use.
®
Fiber Optic Transceiver
®
products:
Edge connector
Pin header
EN
LINK1
DIS
Figure 1
2 SQE Test
You choose whether the SQE Test
function is enabled or disabled by
positioning LINK 1 (see Figure 1).
The function must be enabled when
installed on a LinkBuilder ECS Local
Bridge Module 3C12050/1 or
LinkBuilder MSH 4 Port Bridge
Module 3C18600. It must be disabled
when installed in any other device.
The Transceiver Module is supplied
with SQE Test disabled.
3 Installation
Only qualified personnel
should install this device.
!
Observe normal anti-static
precautions! Use an earthed
wrist-band!
A 16-pin header and a 16-way edge
connector are mounted on the
Transceiver Module for connection to a
Module, a Stackable Hub or a Repeater.
The Rx and Tx fiber optic cables,
terminated with ST (bayonet type)
connectors, attach to the Fiber Optic
connectors on the front panel of the
Transceiver Module. The LED labelled
"Rx loss" is lit when the optical signal
is not present on the Rx fiber cable.
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