Patton electronic Switch 2156 2157 User Manual

USER

MANUAL

MODELS 2156 & 2157

CopperLink Ethernet

Extenders

Part# 07M2156_2157

Doc# 032131U Rev. B

Revised 1/15/08

SALES OFFICE

(301) 975-1000

TECHNICAL SUPPORT

(301) 975-1007

An ISO-9001Certiﬁed

Company

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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.

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

nected to the public telephone network.

Caution

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.

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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 at +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.

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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.

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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.

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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.

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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

DTE mode

MDI-X

switch

DCE mode

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).

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 6. Wiring diagram for connecting the CopperLink Ethernet Extender to a

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

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2157 10/100Base-T Port

RJ-45 Pin No.

10/100Base-T DTE

RJ-45 Pin No.

1 (TX+)

2 (TX-)

1 (TX+)

2 (TX-)

3 (RX+)

6 (RX-)

3 (RX+)

6 (RX-)

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

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An approved LPS external power supply that incorporates

a disconnect device must be used and positioned within

easy reach of the operator’s position.

Caution

Connect the equipment to a 5 VDC source that is electri-

cally isolated from the AC source. The 5 VDC source is to

be reliably connected to earth.

External 48 VDC power supply

• Input

–

Rated voltage: 36–60 VDC

Rated current: 0.25 A DC at nominal 48 VDC

3-pin locking connector, 3.5 mm pitch

Reverse polarity protection

Transient over-voltage protection, 100 VDC at 2 ms

• Output

–

Rated voltage: 5 VDC 5%, 5W

Rated current; 1 A DC

6-inch cable terminated with 2.5 mm barrel plug, center positive

An approved LPS external power supply that incorporates

a disconnect device must be used and positioned within

easy reach of the operator’s position.

Caution

Connect the equipment to a 36–60 VDC source that is

electrically isolated from the AC source. The 36–60 VDC

source is to be reliably connected to earth.

Caution

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3.5 CONSOLE PORT

The Console Port is only intended for use by Patton Electronics Technical

Support technicians.

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4.0 OPERATION

Once the CopperLink Ethernet Extenders are properly installed, they

should operate transparently. No user settings required. This section

describes reading the LED status monitors.

4.1 FRONT PANEL LED STATUS MONITORS

The Models 2156 and 2157 feature eight front-panel LEDs that monitor

power, Ethernet signals, and the CopperLink connection. Figure 9 shows

the front panel location of each LED. Table 1 describes the LED functions.

Figure 9. CopperLink Ethernet Extender standalone unit front panel

Table 1: Front panel LED description

LED

Description

Power

WAN

When lit, indicates the unit is powered on

Link

• On solid—link is connected

• Off—No signal detected

Flashing—Data is being transmitted from the local unit to the

remote unit

Flashing—Data is being received at the local unit from the

remote unit

Ethernet

Link

100 M

On—Ethernet is linked

On—100 Mbps Ethernet is selected

Flashing—When data is transmitted from the unit to the LAN

Flashing—When data is received from the LAN

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APPENDIX A

SPECIFICATIONS

A.1 GENERAL CHARACTERISTICS

• Compact low cost plug-and-play router

• 10/100 Ethernet

• Unlimited host support

• Eight front panel LEDs indicate Power, WAN, Ethernet LAN speed and

status

• Convenient and standard RJ connectors for Ethernet and line

• External UI or 48 VDC power supply options

• Standard 1-year warranty

A.2 WAN CHARACTERISTICS

• 2.3 Mbps (Model 2156) or 4.6 Mbps speed (Model 2157)

• RJ-11 connector

• Uses two-wire unconditioned twisted-pair

A.3 ETHERNET

• Full-duplex, auto-sensing,10Base-T/100Base-TX Ethernet

• Standard RJ-45 and built-in MDI-X crossover switch

• IEEE 8021.d transparent learning bridge up to 1,024 addresses and

spanning tree

• Compatible with 802.1Q VLAN

• Addresses deleted after 5 minutes of inactivity

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A.4 EXTENSION DISTANCE AND RATE

• 2.3 Mbps (Model 2156) or 4.6 Mbps speed (Model 2157)

• Distances up to 30,000 ft (9,144 m) on 24 AWG (0.4 mm) wire

• Auto-adjusting rate picks best rate for a given extension distance (see

tables below)

Table 2: Model 2156 Extension Distances

Line

Rate

No Noise

26g (0.4 mm)

24g (0.5 mm)

22g (0.6 mm)

20g (0.8 mm)

19g (0.9 mm)

kbps

miles

200

392

4.4

4.0

3.8

3.5

3.0

2.8

2.5

2.3

7.0

6.6

6.2

5.6

4.9

4.6

4.0

3.8

5.7

5.4

5.1

4.6

4.0

3.7

3.3

3.1

9.4

8.8

8.3

7.5

6.4

6.1

5.3

5.0

8.0

7.5

7.1

6.0

5.2

4.9

4.2

4.0

13.1

12.3

11.6

9.8

10.3

9.7

9.2

7.8

6.7

6.4

5.6

5.3

16.8

15.8

14.9

12.7

11.0

10.3

9.0

12.1

10.8

9.7

8.8

7.5

6.7

5.9

5.6

19.7

17.5

15.8

14.3

12.3

11.0

9.6

520

776

1160

1544

2056

2312

8.4

7.9

6.9

6.6

8.6

9.1

Table 3: Model 2157 Extension Distances

No Noise

Line

Rate

26g (0.4 mm)

24g (0.5 mm)

22g (0.6 mm)

20g (0.8 mm)

19g (0.9 mm)

kbps

miles

200

392

4.4

4.0

3.8

3.5

3.0

2.8

2.5

2.3

2.2

2.1

1.9

1.7

1.5

7.0

6.6

6.2

5.6

4.9

4.6

4.0

3.8

3.7

3.6

3.4

3.1

2.8

2.5

5.7

5.4

5.1

4.6

4.0

3.7

3.3

3.1

3.0

2.7

2.5

2.3

2.0

9.4

8.8

8.3

7.5

6.4

6.1

5.3

5.0

4.8

4.5

4.1

3.7

3.3

8.0

7.5

7.1

6.0

5.2

4.9

4.2

4.0

3.9

3.6

3.3

2.9

2.6

13.1

12.3

11.6

9.8

8.4

7.9

6.9

6.6

6.4

6.3

5.8

5.3

4.8

4.2

10.3

9.7

9.2

7.8

6.7

6.4

5.6

5.3

5.2

5.0

4.7

4.3

3.9

3.4

16.8

15.8

14.9

12.7

11.0

10.3

9.0

12.1

10.8

9.7

8.8

7.5

6.7

5.9

5.6

5.5

5.4

4.9

4.5

4.1

3.6

19.7

17.5

15.8

14.3

12.3

11.0

9.6

520

776

1160

1544

2056

2312

2696

3080

3464

3848

4232

4616

8.6

9.1

8.4

8.9

8.2

8.7

7.6

8.0

7.0

7.4

6.3

6.6

5.5

5.9

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A.5 LED INDICATORS

• Eight LED indicators

• Power

• WAN Link, Transmit, and Receive

• Ethernet Link, 100M, Transmit, and Receive

A.6 POWER AND POWER SUPPLY SPECIFICATIONS

• Either AC or DC options are available

• Connection to the CopperLink Ethernet Extender requires +5VDC

5% DC power (1.0A minimum). Center pin is +5V. The barrel type

plug has a 2.5/5.5/10mm I.D./O.D./shaft length dimensions

• CopperLink Ethernet Extender’s rated voltage: 5.0 VDC

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

A.7 ENVIRONMENTAL

• Temperature: 32–122°F (0–50°C)

• Relative Humidity: 5–90%, non-condensing

• Altitude: 0–15,000 ft (0–4,572 m)

A.8 DIMENSIONS

1.5H x 4.2W x 5.8D in. (3.8H x 10.6W x 14.8D cm)

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APPENDIX B

MODELS 2156 AND 2157 SERIES FACTORY

REPLACEMENT PARTS AND ACCESSORIES

Patton Model #

Description

2156 Base Models

2156/L

CopperLink Ethernet Extender; Line: RJ-11 (Local)

CopperLink Ethernet Extender; Line: RJ-11 (Remote)

2156/R

2156-2PK

CopperLink Ethernet Extender Kit: includes one local (L) and

one remote (R) Model 2156

2157 Base Models

2157/L

CopperLink Ethernet Extender; Line: RJ-11 (Local)

CopperLink Ethernet Extender; Line: RJ-11 (Remote)

2157/R

2157-2PK

CopperLink Ethernet Extender Kit: includes one local (L) and

one remote (R) Model 2157

2156 and 2157 User Manual

07M2156_2157

Power Supplies

08055DCUI

Power Cords*

0805US

User Manual

100–240VAC (+5V reg. DC/2A) Universal Input Adapter.

American Power Cord

European Power Cord CEE 7

United Kingdom Power Cord

Australian Power Cord

Denmark Power Cord

France/Belgium Power Cord

India Power Cord

0805EUR

0805UK

0805AUS

0805DEN

0805FR

0805IN

0805IS

Israel Power Cord

0805JAP

Japan Power Cord

0805SW

Switzerland Power Cord

*Only required with optional UI power supply (08055DCUI)

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APPENDIX C

MODELS 2156 AND 2157 SERIES INTERFACE PIN ASSIGNMENT

C.1 10/100BASE-T INTERFACE

RJ-45

• Pin 1: TX+

• Pin 2: TX-

• Pin 3: RX+

• Pin 6: RX-

• Pins 4, 5, 7, 8: no connection

C.2 COPPERLINK INTERFACE

RJ-11

• Pin 2: RING

• Pin 3: TIP

• Pins 1 & 4: no connection

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Notes

________________________________________________________

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Notes

________________________________________________________

Patton Electronics Company

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