Description: TPI (Tele-Path Industries) Model 527 ISDN Test Set Comes with a manual and what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from TPI/Acterna and may vary slightly due to upgrades, options, or revisions this unit may or may not have. This unit is guaranteed to work for 30-days, parts and labor, excluding freight. The Unit's Serial Number Tag Reads: Serial Number: 99PTUB018 General Information: The Tele-Path Instruments Model 527 ISDN Test Unit is a compact, battery operated device used to conduct testing of ISDN circuits at the customer premise, the input and output of the ISDN repeater housing, or at the main distrubtion frame. The Model 527 is designed both for rugged durability and ease of use, with LCD and audio response to setup and testing. The Model 527 will function as a NT1/NTE (Network Termination/Terminal Equipment). It is connected to the DSL (Digital Subscriber Loop) at the U interface. It is compatible with the 2B1Q DSL interface. The Model 527 ISDN Test Unit allows you to establish a loopback on either B channel. In NT1/TE mode, it will respond to a B1, B2, or full bandwidth (2B+D) loopback command from the Central Office. ISDN tests made by the Model 527 include: FEBE (Far End Block Errors) and NEBE (Near End Block Errors) in ISDN U interface mode FE (Frame Errors) and BPV (Bipoloar Violations) in ISDN S/T interface mode U interface line polarity Bearer service selections: circuit-switched voice and 3.1 kHz audio, 56 and 64 kb/s circuit-switched data, D packet Intelligent Testing (IT Trademark of TPI) features: Guess SPID, Auto Call Control, Call Yourself, Loop, and BERT macro, Sense-IT (TM) (sense data on the line) Bit Error Rate (BER) testing Cause message decode Pre-Qualification of the loop: Generate 40 kHz tone Establish B1/B2 loopback from unit Response to B1, B2, and 2B+D loopback commands from the C.O. Supports BRIV (Basic Rate Interface Verification) For Domestic Customers: Packaging, handling, and order processing included in shipping in all domestic shipments as quoted by the shipping calculator. For International Customers there is a $5.00 minimum for packaging, handling, and order processing. International shipping to be determined by destination. Prior to shipment I will need to know the following information (filled out on a form that I will send you) for International Customers or Packages/Freight being Forwarded internationally. International customers may also be subject to a freight forwarder form if applicable.: (1) Are you the end-user of this item? (2) If you are not the ultimate end-user of the item, please state the ultimate end user's name. (3) What is the ultimate country destination? 10/31/03
Price: 224.99 USD
Location: Phoenix, Arizona
End Time: 2024-08-29T22:32:41.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Model: 527
MPN: 527
Lineman's Handset Type: Two-Way Handset
Brand: TPI
