Black Box LME020A User Manual
Black Box LME020A User Manual

Black Box LME020A User Manual

Ds3/e3/sts-1 to fiber converter modules
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© Copyright 2006. Black Box Corporation. All rights reserved
1000 Park Drive
*
Lawrence, PA. 35055-1018
Document Number 50-80301BB-00 A0
*
724-746-5500
*
Fax 724-746-0746
May 2006
DS3/E3/STS-1 to Fiber
Converter Modules
Order toll-free in the U.S.: 877-877-BBOX (outside U.S. call 724-746-5500)
CUSTOMER
FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
SUPPORT
Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
INFORMATION
Web site: www.blackbox.com • E-mail: info@blackbox.com
April 2006
LME020A - LME021A
LME022A - LME023A
LME024A - LME025A
LME026A - LMC5185C
LMC5186C - LMC5187C
LMC5199C

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Summary of Contents for Black Box LME020A

  • Page 1 FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 SUPPORT 1000 Park Drive Lawrence, PA. 35055-1018 724-746-5500 Fax 724-746-0746 Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 INFORMATION Web site: www.blackbox.com • E-mail: info@blackbox.com Document Number 50-80301BB-00 A0 May 2006...
  • Page 2 Notes: Notes:...
  • Page 3 Specifications ........7 Black Box Customer Service ......8 Fiber Optic Cleaning Guidelines .
  • Page 4 Any changes or modifications not expressly approved by the manufacturer The part numbers are: could void the user's authority to operate the equipment. LME020A BNC/FX-MM1300-ST, 2km The use of non-shielded I/O cables may not guarantee compliance with FCC LME021A BNC/FX-MM1300-SC, 2km RFI limits.
  • Page 5: Electrostatic Discharge Precautions

    Modules The DS3/ES/STS-1 to Fiber Converter Module may be installed in any 1-Slot Desktop Chassis and rackmount High Density Chassis Series from Black Box, and requires one slot. To install a module, remove any blank brackets covering the slots where the module is to be installed. Slide the module into the chassis, via the card guides, until the module is seated securely in the connector.
  • Page 6: Fiber Optic Cleaning Guidelines

    The two methods, described in this section, are managed and unmanaged. 2) Black Box installs dust caps to ensure factory-clean optical devices. These Managed Configuration protective caps should not be removed until the moment of connecting the fiber cable to the device.
  • Page 7: Specifications

    Switch Settings for the DS3/E3/STS-1 to Fiber Converter Module FUNCTION SWITCH SETTINGS RESULT [(D) = Default] Loopback* S1-1: OFF Disabled (D) Testing with Pseudorandom Bit Sequence (PRBS) Loopback Type* To test using Pseudorandom Bit Sequence, configure the DS3/ES/STS-1 to S1-2: ON Fiber Fiber Converter Module for No Loopback, then configure the Transmit Data S1-2: OFF...
  • Page 8: Loopback Testing

    Loopback DS3, E3 and STS-1 Selection Lookback is a diagnostic tool that enables the user to test the integrity of the line This feature selects the data rate at which the module will operate, either DS3, by allowing the data to be looped back. The loopback setting can be either Fiber E3 or STS-1.

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