V.24 Network Test Equipment

2 Results
EIA RS-232 Interface Analyzer -- M700
from Electro Standards Laboratories

1) The Model 700 display consists of 14 "Tri-State" LEDs, each of which actually can display signal status in three colors (red, green, orange). The LEDs can also be OFF (not illuminated), therefore that means each of the 14 LED's can give you four states of information ... totaling 56 pieces of... [See More]

  • Port Type: RS232; V.24; TO DCE, a 25-pin EIA Socket; TO DTE, a 25-pin EIA Plug.
  • Network Protocol: RS232
  • Equipment Type: Breakout Boxes
  • Number of Ports: 2
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]

  • Port Type: RS232; V.24
  • Network Protocol: Frame Relay
  • Equipment Type: Bit-Error Rate Testers
  • Form Factor: In-Line