Pocket-Sized Bit Error-Rate Tester -- Model 55
from Data Connect Enterprise, Inc.

When the BERT is testing a synchronous device, a CCITT 511 pattern is transmitted. The BERT receiver verifies that the returning data is error-free, at which point the LED is lit.When in async mode, the BERT sends QUICK BROWN FOX messages and waits to receive the FOX messages back before... [See More]

  • Network Protocol: Frame Relay
  • Form Factor: In-Line
  • Equipment Type: Bit-Error Rate Testers
  • Port Type: RS232; V.24
Pocket-Sized Bit Error-Rate Tester -- Model 55
from Patton Electronics Co.

When the BERT is testing a synchronous device, a CCITT 511 pattern is transmitted. The BERT receiver verifies that the returning data is error-free, at which point the LED is lit.When in async mode, the BERT sends QUICK BROWN FOX messages and waits to receive the FOX messages back before... [See More]

  • Network Protocol: Frame Relay
  • Form Factor: In-Line
  • Equipment Type: Bit-Error Rate Testers
  • Port Type: RS232; V.24
WN-3405
from Spirent Communications/SmartBits

Designed to fit into the Spirent SMB-200/2000 chassis [See More]

  • Network Protocol: ATM; Frame Relay; PPP
  • Number of Ports: 1
  • Equipment Type: Network / LAN Analyzer
  • Form Factor: Computer Board