Router Delay Simulator

EC-RDS+

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  • Full Duplex, Bi-directional independent delay buffers per channel
  • Data Rates: 1.2K to 51.84Mbps
  • BERT 511 generator and tester
  • Random and Burst error injection

Overview

The Router Delay Simulator Plus (RDS+) allows users to test/stage critical DCE or DTE    equipment for reliable network operation while simulating network delay times.    The RDS+ provides a realistic simulation of physical network behavior with respect to time delays and bit errors. It supports user circuit rates up to OC-1 (51.84 Mbps) while providing delays from zero to a maximum of 8 seconds round trip. Both continuous random and burst errors are supported.

Flexible interfaces

The RDS+ has two data port interfaces that support EIA-644(LVDS), RS-232, RS-422/449, RS-530, V.35, X.21, DS1/E1, TTL, HSSI, DS3, E3, or STS-1. The data interfaces can be mix and matched where applicable, such as V.35-to-RS-530 connection.
Data Clocking can be driven from various sources.    It can be provided via the TX and/or RX clocks of the various data port interfaces. Clocking can also be provided from a programmable clock generator internal to the RDS+. An independent external timing source can be used to frequency- lock the internal timing generator via an external timing port on the back of the RDS+

Comprehensive tests


By using the RDS+ in place of or in series with a real data link (WAN) a wide variety of error conditions can be introduced under controlled and testable conditions.  The RDS+ supports digital loopback of either data port. Loopback, Data Delay, Error Simulation, and BERT can all be used simultaneously on a given port.

The RDS+ contains one BERT generator and one BERT tester.    The generator and tester can be independently attached to either data port. When activated the BERT generator replaces    the assigned data port data with a standard x9+x5+1 polynomial function to generate a pattern of 511 bits in length

 

Data Sheet

Ordering Information

Order Code Description
EC-RDS-Plus Router Delay Simulator - Plus
EC-129014 RS-232, DB-25 Female, DCE Interface Module(connects to DTE)
EC-129032 RS-232, DB25 Male, DTE Interface Module(connects to DCE)
EC-129010 V.35, MR-34 Pin Female, DCE Interface Module(connects to DTE)
EC-129028 V.35, MR-34Pin Male, DTE Interface Module(connects to DCE)
EC-129011 RS-530, DB-25 Female, DCE Interface Module(connects to DTE)
EC-129029 RS-530, DB-25 Male, DTE Interface Module(connects to DCE)
EC-129013 X.21, DB-15 Female, DCE Interface Module(connects to DTE)
EC-129031 X.21, DB-15 Male, DTE Interface Module(connects to DCE)
EC-129097 E-1, G.703 Interface Module, 2.048 Mbps, 75 ohm BNC
EC-151028 HSSI, SCSI-I 50 Pin Female, DCE Interface Module(connects to DTE)
EC-175021 E3 Interface Module, 34.368 Mbps, 75 ohm BNC
EC-175022 STS-1 Interface Module, 51.840 Mbps, 75 ohm BNC

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