Viavi T‑BERD 2000V2 E4146QUAD + Power Meter 850/1300/1310/1550 Quad OTDR + Accs
Viavi T‑BERD 2000 with E4146QUAD Quad OTDR Module — Overview. Module E4146QUAD (4100 Series Quad OTDR). Compact field OTDR solution combining multimode and single‑mode testing in one module. Acquisition points Up to 256,000.