The 4957A is a portable and rugged protocol analyzer in a compact package. Powerful capability and 64Kb/s performance for quick isolation of problems during installation, maintenance, and design of data communication networks and equipment.
Compatible with remote troubleshooter software for unattended remote testing
Built-in RS-232C, RS-449, and V.35 interfaces make the 4957A lightweight and easy to carry
LCN and called/calling address filter efficiently locates problems in X.25 networks.
Test Equipment Solutions Today
Guaranteed against DOA. We offer a 30day warranty and 5-day acceptance period. No manuals or accessories are included unless shown in picture. Any questions on this unit call , ask for Diane Gelb.
International orders wire transfer only.
The foregoing warranty is in lieu and exclusive of all other warranties, whether express, implied or statutory, oral or written. Unless otherwise agreed in writing, Test Equipment Solutions Today does not warrant the merchantability of the components furnished or the equipment sold, or its fitness or suitability for any specific application or use. Test Equipment Solutions Today shall not be liable for any damage or losses regardless of reason or cause for its failure to discover, report, repair or modify latent defects or defects inherent in the design of the equipment.