VIAVI Solutions, Inc. T-Berd/MTS 5800 E1/DS1 Electrical Upgrade
The C5E1DS1-U1 is an official electrical upgrade option for the VIAVI T-BERD/MTS-5800 handheld network tester. This upgrade enables E1 and DS1 (T1) electrical interface testing capabilities, allowing users to perform installation, maintenance, and troubleshooting of E1/DS1 circuits. The upgrade supports comprehensive testing features such as bit error rate testing (BERT), signal level measurements, and protocol analysis for both E1 and DS1 interfaces. It is designed to enhance the versatility of the T-BERD/MTS-5800 platform for field technicians working with legacy and modern network infrastructures. The upgrade is compatible only with supported T-BERD/MTS-5800 models and must be installed according to VIAVIs official procedures.