Patton electronics 2156 Manuel utilisateur

USER

MANUAL

MODELS 2156 & 2157

CopperLink Ethernet

Extenders

SALES OFFICE

(301) 975-1000

TECHNICAL SUPPORT

(301) 975-1007

Part# 07M2156_2157

Doc# 032131U Rev. B

Revised 1/15/08

An ISO-9001Certiﬁed

Company

CONTENTS

1.0 Warranty Information ................................................................. 3

1.1 Radio and TV Interference............................................................ 3

1.2 CE Notice...................................................................................... 3

1.3 Service.......................................................................................... 4

2.0 General Information.................................................................... 5

2.1 Features........................................................................................ 5

2.2 Description.................................................................................... 5

3.0 Installation................................................................................... 7

3.1 Connecting the Twisted-Pair Line Interface.................................. 7

3.2 Line Interface—Connecting the 10/100Base-T Ethernet Interface 8

Connecting the 10/100Base-T Ethernet Port to a Hub or PC....... 9

3.3 Connecting Power ...................................................................... 10

3.4 Power Input Connector ............................................................... 10

External AC universal power supply........................................... 10

External 48 VDC power supply................................................... 11

3.5 Console Port ............................................................................... 12

4.0 Operation................................................................................... 13

4.1 Front Panel LED Status Monitors ............................................... 13

ASpecifications ........................................................................... 14

A.1 General Characteristics .............................................................. 14

A.2 WAN Characteristics ................................................................... 14

A.3 Ethernet ....................................................................................... 14

A.4 Extension distance and rate ....................................................... 15

A.5 LED Indicators ............................................................................ 16

A.6 Power and Power Supply Specifications .................................... 16

A.7 Environmental ............................................................................. 16

A.8 Dimensions ................................................................................. 16

BModels 2156 and 2157 Series Factory

Replacement Parts and Accessories...................................... 17

CModels 2156 and 2157 Series Interface Pin Assignment...... 18

C.1 10/100Base-T Interface .............................................................. 18

RJ-45.......................................................................................... 18

C.2 CopperLink Interface .................................................................. 18

RJ-11.......................................................................................... 18

1.0 WARRANTY INFORMATION

Patton Electronics

warrants all Model 2156 or 2157 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 the 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 performs 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

spe-

ciﬁcally 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.

Note

Conformity documents of all Patton products can be viewed

online at

www.patton.com

under the appropriate product page.

1.1 RADIO AND TV INTERFERENCE

The Model 2156 or 2157 generate and use 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 televi-

sion reception. The Models 2156 and 2157 have been tested and found

to comply with the limits for a Class A computing device in accordance

with speciﬁcations in Subpart B 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 2156 or 2157 does

cause interference to radio or television reception, which can be deter-

mined 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 out-

let (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 Cer-

tiﬁcate of Compliance is available by contacting Technical Support.

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 Materi-

als Authorization number on the outside of the shipping container. This

number may be obtained from Patton Electronics Technical Services at:

• Telephone:

+1(301) 975-1007

• Email:

[email protected]

• URL:

http://www.patton.com

Technical support is available from8 AM to 5 PM EST (8:00 to

17:00UTC-5), Monday through Friday

Note

.Packages received without an RMA number will not be

accepted.

Caution

The Models 2156 and 2157 are not intended to be con-

nected to the public telephone network.

2.0 GENERAL INFORMATION

Thank you purchasing this Patton Electronics product. This product has

been thoroughly inspected and tested and is warranted for one year for

parts and labor. If questions arise while installing or using this product,

contact

Technical Support

+1 (301) 975-1007

2.1 FEATURES

• Easy-to-install Ethernet Extenders—

no conﬁguration required

• Auto-rate adaption ensures the highest rate possible for each exten-

sion distance

• Data rates to 2.3 Mbps (for Model 2156) and 4.6 Mbps (for Model 2157)

• Auto-sensing 10/100Base-T

• Extends network connections up to 30,000 ft (9,144 m) over 2-wire 24-

AWG unconditioned lines (see Appendix A on page 14)

• Transparent operation to higher level protocols such as TCP/IP, DEC-

net, NETBIOS, IPX, etc.

• Compatible with 802.1Q VLAN

• LED indicators for Power; Ethernet Link, 100Base-T Operation, Transmit,

Receive; WAN Link, Transmit, Receive

• Made in the USA

2.2 DESCRIPTION

The Patton Electronics CopperLink Ethernet Extenders provide high-

speed LAN connections between peered Ethernet LANs, remote PCs, or

any other network enabled 10/100Base-T device.

Operating in pairs, a Model 2156 or 2157 can automatically forward LAN

broadcasts, multicasts, and frames across a 2-wire voice-grade twisted-

pair link. The data is passed transparently (unmodiﬁed) through the Ether-

net Extenders.They automatically add and delete MAC addresses, only

passing packets across the CopperLink line that are meant for the remote

peered LAN.

Figure 1.

Typical application

The 2157/L and 2157/R work together to create a transparent extension

between two peered Ethernet LANs. Figure 1 shows a typical point-to-

point application.

3.0 INSTALLATION

Because the CopperLink Ethernet Extenders require no conﬁguration, they

can be installed quickly. Installation consists of the following:

• Connect the line interface between the units (refer to section 3.1,

“Connecting the Twisted-Pair Line Interface” on page 7)

Note

See Figure 2 for the rear-panel connectors locations.

• Connect the Ethernet interface (refer to section 3.2, “Line Interface—

Connecting the 10/100Base-T Ethernet Interface” on page 8).

• Connect the power plug (refer to section 3.3, “Connecting Power” on

page 10).

Figure 2.

CopperLink Ethernet Extender rear panel

3.1 CONNECTING THE TWISTED-PAIR LINE INTERFACE

The Models 2156 and 2157 support communication between two peer

Ethernet LAN sites over a distance greater than 30,000 ft (9,144 m) over

24 AWG (0.5 mm) twisted-pair wire.

Note

The Models 2156 and 2157 use an auto-rate adaption feature to

provide the fastest data rate possible over the wire and distance

of each Ethernet extension. The actual distance and rate

achieved for Ethernet extension may vary depending on the

environment and type/gauge of the wire used.

Follow the steps below to connect the CopperLink interfaces.

Note

The Model 2156 or 2157 units work in pairs. One of the units

must be a Model 2156/L (local) or 2157/L, and the other unit

must be a Model 2156/R (remote) or 2157/R.

1. To function properly, the two Ethernet Extenders must be connected

together using twisted-pair, unconditioned, dry, metal wire, between

19 (0.9mm) and 26 AWG (0.4mm). Leased circuits that run through

signal equalization equipment are not acceptable.

2. The Models 2156 and 2157 are equipped with an RJ-11 interface.

The CopperLink interfaces are a two-wire interface. Observe the sig-

nal/pin relationships on the CopperLink interface jack.

The RJ-11 connector on the CopperLink Ethernet Extender’s twisted pair

interface is polarity insensitive and is wired for a two-wire interface. The

signal/pin relationship is shown in Figure 3.

Figure 3.

CopperLink Ethernet Extender (RJ-11) twisted pair line interface.

3.2 LINE INTERFACE—CONNECTING THE 10/100BASE-T

ETHERNET INTERFACE

The shielded RJ-45 port labeled

Ethernet

is the 10/100Base-T interface.

This port is designed to connect directly to a 10/100Base-T network.

Figure 4 shows the signal/pin relationships on this interface.You may

connect this port to another Ethernet device via a Type 4 or Type 5 cable

that is up to 328 ft (100 m) long.

Figure 4.

CopperLink Ethernet Extender 10/100Base-T RJ-45 Connector Pinout.

Connecting the 10/100Base-T Ethernet Port to a Hub or PC

The Models 2156 and 2157 are equipped with an MDI-X switch that

enables connections to a hub (DCE) or PC (DTE) interface, thereby

elimininating confusion over whether a straight-through or crossover

cable is needed.

When using a straight-through cable for connecting to a hub, the MDI-X

switch should be in its released (DCE mode) position (see Figure 5).

When connecting to a PC, the MDI-X switch should be pushed in to

engage the crossover function so you won’t have to use a crossover cable

Figure 5.

MDI-X switch positions

Note

If you have difﬁculty achieving a working connection between

the CopperLink Ethernet Extender’s Ethernet port and the hub

or PC, change the position of the MDI-X switch and try again.

In its released position, the MDI-X switch enables straight-through con-

nections (see Figure 6) or in its inserted position the MDI-X switch per-

forms the crossover function (see Figure 7 on page 10).

Figure 6.

Wiring diagram for connecting the CopperLink Ethernet Extender to a

10/100Base-T hub (MDI-X switch released)

DCE mode

MDI-X

switch

DTE mode

2157 10/100Base-T Port

RJ-45 Pin No. 10/100Base-T Hub

RJ-45 Pin No.

1 (TX+)--------------------------------------------------1 (RX+)

2 (TX-)---------------------------------------------------2 (RX-)

3 (RX+)--------------------------------------------------3 (TX+)

6 (RX-)---------------------------------------------------6 (TX-)

Figure 7.

MDI-X switch pressed in performs 10/100Base-T crossover function

3.3 CONNECTING POWER

An external AC or DC power supply is available separately. This connec-

tion is made via the barrel jack on the rear panel of the Models 2156 and

2157. No conﬁguration is necessary for the power supply (See

Appendix B on page 17 for domestic and international power supply and

cord options).

3.4 POWER INPUT CONNECTOR

The

CopperLink Ethernet Extender comes with an AC or DC power supply.

• The supplies connection to the CopperLink Ethernet Extender is a

2.5 mm barrel receptacle with the center conductor positive (see

Figure 6).

Figure 8.

Power connection barrel receptacle diagram

• CopperLink Ethernet Extender’s rated voltage: 5.0 VDC

• CopperLink Ethernet Extender’s rated current: 1 A DC

External AC universal power supply

• Output from power supply: 5 VDC, 2A

• Input to power supply: universal input 100–240 VAC 50/60 Hz 0.3A

2157 10/100Base-T Port

RJ-45 Pin No.

1 (TX+) 1 (TX+)

2 (TX-) 2 (TX-)

3 (RX+) 3 (RX+)

6 (RX-) 6 (RX-)

10/100Base-T DTE

RJ-45 Pin No.

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