VIAVI Solutions, Inc. DS1/DS3 HDLC Analysis Timed Option Field Upgrade
The VIAVI C5DS1DS3HDLC-T30-U1 is a timed option field upgrade for the C5 Series platform, enabling DS1/DS3 HDLC analysis capabilities for a specified period. This upgrade allows users to perform in-depth HDLC protocol analysis on DS1 and DS3 interfaces, supporting troubleshooting and verification of HDLC-encapsulated traffic. The timed option is designed for flexible deployment, providing advanced diagnostic features without permanent licensing. It is intended for use by field technicians and network engineers who require temporary access to HDLC analysis tools on VIAVI C5 Series test equipment. The upgrade is activated via a software license key and does not require hardware changes.