Patton electronic 2111 User Manual

USER
MANUAL

MODEL 2111

2-User
Network Access Bridge

CERTIFIED

An ISO-9001

Certified

Company

Part# 07M2111-A
Doc# 033071U
Revised 1/23/08

, Rev. B

SALES OFFICE
[phone]
TECHNICAL SUPPORT
[phone]
http://www.patton.com

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TABLE OOF CCONTENTS

SECTION PAGE

1.0 Warranty Information..............................................................2

1.1 Radio and TV Interference

1.2. CE Notice

1.3 Service

2.0 General Information ...............................................................4

2.1 Features

2.2 Description

2.3 Typical Application

3.0 Installation..............................................................................6

3.1 Connecting the Twisted Pair Line Interface

3.2 Connecting the 10BaseT Ethernet Interface

3.3 Connecting Power

4.0 Operation .............................................................................10

4.1 Power- Up

4.2 Front Panel LED Status Monitors

4.3 Ethernet LED Status Monitors

4.4 Test Modes

Appendix A - Specifications ........................................................14

Appendix B - Factory Replacement Parts and Accessories .......15

Appendix C - Interface Pin Assignments ....................................16

Appendix D - Control Port Pin Assignment.................................37

1.0 WWARRANTY IINFORMATION

Patton Electronics warrants all Model 2111 components to be

free from defects, and will—at our option—repair or replace the prod­uct should it fail within one year from the first date of shipment.

This warranty is limited to defects in workmanship or materials,
and does not cover customer damage, abuse or unauthorized modifi­cation. If this product fails or does not perform as warranted, your sole
recourse shall be repair or replacement as described above. Under no
condition shall Patton Electronics be liable for any damages incurred
by the use of this product. These damages include, but are not limited
to, the following: lost profits, lost savings and incidental or consequen­tial damages arising from the use of or inability to use this product.
Patton Electronics specifically disclaims all other warranties,
expressed or implied, and the installation or use of this product shall
be deemed an acceptance of these terms by the user.

1.1 RADIO AND TV INTERFERENCE

The Model 2111 generates and uses radio frequency energy, and
if not installed and used properly—that is, in strict accordance with the
manufacturer's instructions—may cause interference to radio and tele­vision reception. The Model 2111 has been tested and found to com­ply with the limits for a Class A computing device in accordance with
the specifications in Subpart J of Part 15 of FCC rules, which are
designed to provide reasonable protection from such interference in a
commercial installation. However, there is no guarantee that interfer­ence will not occur in a particular installation. If the Model 2111 does
cause interference to radio or television reception, which can be deter­mined by disconnecting the unit, the user is encouraged to try to cor­rect the interference by one or more of the following measures: mov­ing the computing equipment away from the receiver, re-orienting the
receiving antenna and/or plugging the receiving equipment into a differ­ent AC outlet (such that the computing equipment and receiver are on
different branches).

1.2 CE NOTICE

The CE symbol on your Patton Electronics equipment indicates
that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the European Union
(EU). A Certificate of Compliance is available by contacting Technical
Support.

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1.3 SERVICE

All warranty and non-warranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Service at:

tel: [phone]

email: [e-mail]

www: http://www.patton.com

Patton Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Model 2111. Technical Service hours: 8AM to 5PM EST, Monday

through Friday.

WARNING! This device is not intended to be con-

nected to the public telephone network.

NOTE: Packages received without an RMA number will

not be accepted.

2.0 GENERAL INFORMATION

Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is warrant­ed for One Year parts and labor. If any questions or problems arise
during installation or use of this product, please do not hesitate to con­tact Patton Electronics Technical Support at [phone].

2.1 FEATURES

• Easy to Install -- No Configuration Required

• Full duplex bridging function over two wires

• Provides MAC level connection between two peer Ethernet LANs

• Operates transparently to higher level protocols such as TCP/IP,
DECnet, NETBIOS and IPX

• Automatically discovers, loads and deletes MAC addresses

• Point to Point distance of 5 Miles

• Loopback and pattern generator diagnostic

• LED indicators for TD, RD, CTS, CD, DTR, TM, ER and NS
for line status

• LED indicators for status and link integrity for Ethernet port

• Made in the U.S.A.

2.2 DESCRIPTION

The Patton Electronics Model 2111-CO and 2111-CP Ethernet

LAN Bridge Extenders provide seamless LAN extension between

peered Ethernet LANs with all of the benefits of MAC level bridging.
You already own the twisted pair, why not use it to forward Ethernet
data to another Ethernet LAN -- up to 5 miles away!

Operating in pairs with a Model 2111-CO (looks like Central Office
equipment) on one end and a Model 2111-CP (looks like Customer
Premises equipment) on the other end, can automatically forward LAN
broadcasts, multi-casts and frames across the 2-Wire twisted pair link.
What’s more, the 2111s automatically add and delete MAC addresses,
only passing packets across the twisted pair that are meant for the
remote peered LAN. Higher level protocols such as TCP/IP, DECnet,
NETBIOS and IPX pass transparently through the Model 2111s without
modification.

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2.3 TYPICAL APPLICATION

The 2111-CO and 2111-CP work together to create an extension
between 2 peer Ethernet LANs with all the benefits of MAC bridging.
The following diagram shows a typical application

Corporate Headquarters

LAN

LAN

Remote/Satellite Office

Model 2111-CO

Model 2111-CP

2-Wire Leased Line

Figure 1. Typical Application