ADTRAN 20 Ohm Adapter User Manual

Size:
387.39 Kb
Download

75Ω / 120Ω ADAPTER

TX

1225002L1

 

RX

NETWORK CUSTOMER

SHDSL

G.703

7 5 Ω / 120 Ω ADAPTER

JOBAID

0212

 

61225002L1-22B

GENERAL

The adapter converts a 120 balanced(RJ-45)circuit to a 75balanced/unbalanced (BNC) circuit.

RJ-45

CONFIGURATION

Set the switches located on either side of the adapter to the desired network settings. Use the same setting for both switches.

To convert to a75 Balanced Circuit, set both switches to theOpen position.

To convert to a 75 Unbalanced Circuit, set both switches to theEarthed position.

OPEN

EARTHED

Express 6530

Nx64K

CONTROL

X.21

V.35 / V.36

V.28

100-240VAC50/60Hz35-80VDC250mA

 

 

RX

 

1225002L1

TX

OPEN

EARTHED

WARRANTY

ADTRAN will replace or repair this product within the warranty period if it does not meet its published specifications or fails while in service. Warranty information can be found at www.adtran.com/warranty. USA and Canadian customer Faxback: (877) 457-5007,Document 414.

For service, CAPS requests, or further information, contact one of the following numbers:

ADTRAN, Inc.

Attention: International Department 901 Explorer Boulevard

Huntsville, Alabama 35806 USA

www.adtran.com

international@adtran.com

Asia Pacific-Beijing,China

8610 8857-6415voice

8610 8857-6417fax sales.china@adtran.com

Asia Pacific-HongKong

852 2824-8283voice

852 2824-8928fax sales.asia@adtran.com

Asia Pacific-Melbourne,Australia

61-3-9658-0500voice

61-3-9658-0599fax sales.australia@adtran.com

European / Middle East / Africa

+49 6172-483-2304voice Germany

+1

256-963-8695voice - USA

+49 6172-483-2305fax

sales.europe@adtran.com

Latin America / Caribbean

+1

954-474-4424voice - USA

+1

256-963-8695voice - USA

+1

954 474-1298fax

- USA

sales.latin@adtran.com

Mexico

 

+1

954-474-4424voice - USA

+1

256-963-8695voice - USA

+1

954 474-1298fax

- USA

sales.mexico@adtran.com

U.S. Headquarters

1 256 963-8000voice

1 256 963-6300fax

1 256 963-8200fax back international@adtran.com