Positron Fiber Systems Mapper-DSSR4 4-Channel, OSIRIS DS-1 Mapper

Positron Fiber Systems Mapper-DSSR4 4-Channel, OSIRIS DS-1 Mapper

This Positron Fiber Systems Mapper-DSSR4 4-Channel, OSIRIS DS-1 Mapper is used and in excellent condition.

Mapper-DSSR4 Configuration:
• 4-Channels

Positron Fiber Systems DS-1 Datasheet (pdf)

Part Number: 220-800320-435
Product Code: 800320/4B

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Stock # 64949-2
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Positron Fiber Systems OSIRIS DS-1 Mapper Unit

  • Remote Circuit Testing and Loopback
  • Failure Detection
  • Enhanced Performance Monitoring with the DS-1PM+ Mappers
  • 1:N Protection Switching Via the PSCU


The OSIRIS solutions are designed to map various types of signals over a fiber ring. The DS-1 mappers map DS-1 signals (1.544 Mbps) onto VT1.5 containers on a SONET fiber ring. They are offered in two versions: the standard DS-1,which is available in four-channel and seven-channel models; and the DS-1PM+, which is available in four-channel and eight-channel models. The DS-1PM+ mappers are enhanced versions of the DS-1 mappers, offering increased performance monitoring functions.

Product Family: DS-1, DS 1, DS1, 220-800320-435, 220800320435, 220 800320 435, 800320-4B, 800320-4B, SNCDHA03AA

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Electrical Interface for DS-1 and DS-IPM+ Mapper Units
OSIRIS STD, XTD, and XTS shelves64-pin AMP Champ
OSIRIS Micro Shelf and Micro WMU50-pin SCSI
Line build-out for standard-reach DS-1/VT 1.5 mapper0–41 m (0–133 ft); with 0.6 mm (22 AWG) wiring 41–81 m (133–266 ft); 81–122 m (266–399 ft); 122–162 m (399–533 ft); 162–200 m (533–655 ft)
Line codeB8ZS or AMI
Line impedance100 ohms ± 5% resistive
Line rate1.544 Mbps

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Item Images

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Positron Fiber Systems OSIRIS DS-1 Mapper Unit

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Manuals, Datasheets, Drivers, Links

Positron Fiber Systems DS-1 Datasheet (pdf) 
Link to Positron Fiber Systems Website 

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