JDSU LanScaper PRO™ Cabling and Network Tester

Conduct Nine Cable and Network Tests with This Simple to Use Handheld Tester



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JDSU NT-850 LanScaperPRO™ Cabling and Network Tester

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JDSU NT-850 LanScaperPRO™ Accessories

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  • JDSU NT-850 LanScaperPRo tp20 phone cable - icon
  • JDSU NT-850 LanScaperPRo remotes - icon
  • JDSU NT-850 LanScaperPRo alligator clips - icon
  • JDSU NT-850 LanScaperPRo rj45 adapter - icon
  • JDSU NT-850 LanScaperPRo cat5e patch cord - icon

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Low Price GuaranteeWhat's special about this tester?

  • Able to perform as a high-end cable tester, length measurement device; and to correct LAN issues
  • Measures and reports cabling configuration and reports on the stability of connections so you know if there are any opens, shorts, miswires, split pairs, and reverses
  • Easy to read back-lit alpha-numeric LCD with icon flags is bright and large for quick read outs
  • Click for More Features

This handheld device is capable of combining all the functionality of a high-priced cable tester and length measurement device with the abilities of an LAN diagnostic tester.

Assess cabling, measure cable runs, identify, monitor, and correct LAN issues associated with physical layer and link conditions in the network all in one portable, economical and easy to use kit. The LanScaperPRO™ will accurately identify unknown RJ45 jacks for active ethernet, POTS, token ring, or other devices. Additionally, it detects the presence of devices using PoE at the other end of the jack or cable being tested.

  • This handy gadget can:
    • Identify hubs, NICs, or auto MDI/MDI-X devices
    • Measure cable length and generate tone levels for signal tracing and cable identification on all pairs, a selected pair, or a selected pin
  • Locates and measures power delivered by IEEE 802.3af PoE and legacy Cisco in-line power
  • Identifies active ethernet speed and capabilities up to 1 Gbps
  • Able to ping three addresses as the same time to ensure that all are connected
  • Shows you the length measurement for each pair in feet or meters
  • Port discovery automatically detects and reports configuration of ethernet devices as well as other possible connections found on RJ45 jacks
  • Performs ping tests of IP devices using DHCP or static host configuration
  • Detects and reports using hub flash to locate a hub or router port
  • Cisco Discovery to detect and display CDP messages broadcast over the network
  • Remote mapping identifies up to 8 full test remotes or up to 20 ID-only remotes
  • 1-year manufacturer’s warranty
  • Made in the USA Made in the USA


  • Measure power to ensure adequately set up for powered devices such as VoIP phones
  • Check for speed up to 1 Gbps, duplex mode, wiring mode, and polarity of transmit pair on active ethernet devices
  • Measure cable length accurately and quickly
  • Tone and trace cables without digging up miles of cables
  • Utilize remote identifiers to wiremap network connections


Essentials of Testing:

  • LanScaperPRO will turn on to the last mode used before turn off
  • From main menu select 'Network Test' menu or 'Cable Test' menu using navigation keys and then press the SEL key
  • From 'Test' menu use navigation keys to select desired test and then press the SEL key
  • Press 'Test' key to begin selected test


LanScaperPRO™ Cabling and Network Tester
5 Network Tests: Port discovery, ping test, hub flash, Cisco Discovery, PoE test
4 Cable Tests: Cable test, remote mapping, cable length, tone generator
Properties: Last DHCP values, MAC address, product version, charge remaining
Setup from main menu: Change language, calibrate length, find length constant.
Backlight Key: Toggles the backlight on/off
Size: 0.875 lb. (397 gm)
Weight: 7.31"H x 3.49"W x 1.77"D (18.56 x 8.87 x 4.5cm)
Operating Temp: 32°F to 122°F (0°C to 50°C)
Storage Temp: -20°F to 176°F (-30°C to 80°C)
Humidity: 10% to 90%, non-condensing
Batteries: (4) AA alkaline batteries (not included)
Life - standby only: 2 years
Life - cable testing only: 70 hours - no backlight or 50 hours - 50% backlight
Life - network testing only: 7 hours-no backlight or 6.5 hours - 50% backlight
Min cable length for testing split pairs: 3' (1m)
Min cable length for single-ended cable test: 4' (1.25m)
Length measurement range: 0 to 1000' (0 to 457m)
Federal Communications Commission (FCC): Tested and found to comply with the limits for a FCC Part 14 Class B digital device. (Note that this device is exempt from FCC Rules since it is a Test and Measurement device.) The authority to operate this product is conditioned by the requirements that no modifications be made to the equipment unless the changes or modifications are expressly approved by JDSU
Industry Canada Requirements: This Class B digital apparatus complies with Canadian ICES-003
EMC Directive Compliance: Tested and conforms to the EMC Directive 2004/108/EC for electromagnetic compatibility and Standards EN61326
Low Voltage Directive Compliance: Complies with the requirements of European Community standard, EN 61010-1:2001
WEEE Directive Compliance: JDSU has established processes in compliance with the WEEE Directive, 2002/96/EC

Please Note: These products ship in 3-4 business days

LanScaperPRO™ Cabling and Network Tester Kit

JDSU-NT850 LanScaperPRO Tester with:
- (1) TT100 Probe
- (8) Remotes 1-8
- (1) TP40: RJ45 to Aligator Clips
- (2) TP55: 1' RJ45 Cables
- (2) TP20: RJ11 Cables
- (1) Nylon Carry Case
- (1) Operation Manual
15.25"H x 10"W x 4"D 2 lbs. DISCONTINUED


LanScaperPRO™ Accessories

JDSU-TP20 7.5" Cable assembly, no-fault RJ12 1 5.5"H x 3.5"W x 1.5"D 0.05 lb. DISCONTINUED
JDSU-TP312 RJ45 ID-only remotes (1–20) 20 5.5"H x 3.75"W x 1.5"D 0.15 lb. DISCONTINUED
JDSU-TP314 RJ11 ID-only remotes (1–20) 20 5.5"H x 3.75"W x 1.5"D 0.15 lb. DISCONTINUED
JDSU-TP315 2-lead ID-only remotes (1–20) 20 11.25"H x 1.1"W x 1.25"D 0.33 lb. DISCONTINUED
JDSU-TP40 1' RJ45 to Alligator clips cable 1 5.5"H x 3.75"W x 1.5"D 0.08 lb. DISCONTINUED
JDSU-TP55 12" Shielded cable w/ RJ45 connectors 1 14.25"H x 8.25"W x 2.5"D 0.7 lb. DISCONTINUED
JDSU-TT100 Tone Tracer Probe 1 11.25"H x 1.1"W x 1.25"D 0.33 lb. DISCONTINUED



JDSU guarantees that its products will be free of all defects in material and workmanship. This warranty extends for the period of 12 months for test instruments and 3 months for cables from date of manufacture or purchase (proof of purchase required). All products deemed defective under this warranty will be repaired or replaced at the discretion of JDSU.No further warranties either implied or expressed will apply, nor will JDSU assume responsibility for operation of this device.






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