Vocality International's Simulator 2 from the front

Simulator 2

High performance synchronous satellite link simulator providing delay, error conditions and test facilities - ideal for testing routers and multiplexers prior to network deployment.
  • Data rates up to 2Mbps
  • Simulated satellite delay up to 2 seconds (4 second round trip)
  • Bit or burst error rate simulation with manual bit error injection
  • Loop test facilities
  • Control via front panel or PC
  • X.21, RS232, V.35, E1/T1 interfaces supported
The Simulator2 is ideal for a wide range of digital satellite and leased line simulations. By providing a realistic set of link conditions, the Simulator2 is the perfect bench tool for any user or integrator involved in the stage testing and implementation of WANs (Wide Area Networks) including satellite links, GSM, radio or terrestrial leased lines. Comprehensive error and fault injection facilities make the Simulator2 an essential tool for stability testing.

The Essential Test Device

The 1U chassis offers front panel configuration, DB9 serial port configuration and all software features. Up to 2 seconds delay, in 1ms steps, and a wide range of error and clocking scenarios can be configured giving satellite operators and network designers the ability to test applications operating over links with asymmetric or symmetric latency. The Simulator 2 is typically used as a convenient alternative to complex and often costly live system performance testing. It has many versatile features which allow equipment to be rigorously exercised in many of the final configurations for which it is intended. The primary function is as a synchronous full-duplex link and clock source, with variable end-to-end delay. Different delays can be inserted into the link in each direction.


Simulation

The Simulator 2 provides digital communications links at speeds up to 2Mbps and can represent typical link fault and environmental conditions. The versatility of clock sources and speeds allows a wide range of equipment to be connected for evaluation.

Error Injection

The error-injection facility allows typical line characteristics and fault conditions to be simulated, in conjunction with delay and clock generation facilities. Errors are injected in the local data stream just prior to output.

Lab Testing

Allows systems to be authentically tested during development under controlled laboratory conditions, prior to the commitment to expensive digital networks. The Simulator 2 quickly repays the initial investment through savings in live bandwidth costs. Users who are NOT planning to use the latency friendly V100 Multiplexer / Router from Vocality International can use a Simulator 2 to evaluate and test third party IP solutions such as CISCO Routers. This can all be done within the comfort of a test lab without a costly outlay in satellite time.

Stress Testing

Data link protocols and software stacks may be rigorously tested under most commonly encountered link conditions to ensure that a final implementation is fully robust. By using Simulator 2, conformance test fees may be kept to a minimum.

Vocality International's Simulator 2 from Behind

The Simulator 2 Kit

The only way to purchase the Simulator 2 now is as the new, integrated kit, which includes the following items:
  • Simulator 2 Chassis
  • V.35 Interface Card
  • V.11/RS449/V.24 Universal Interface Card
  • G.703 Interface (E1/T1)
  • Supervisor Cable (incl. USB Adapter)
  • V.11 DB15 Cable
  • X.21bis/V.24 Cable
  • V.35 Cable
  • RS530 Cable
  • RS449 Cable
The Simulator 2 Kit can be purchased direct from Vocality or from your local Vocality authorised reseller.