The JDS Uniphase T-Berd 5800 is a handheld network testing instrument engineered to validate and troubleshoot legacy TDM/PDH networks alongside modern Ethernet, SONET/SDH, Fiber Channel, and OTN deployments. This all-in-one platform supports service lifecycle operations—from installation through maintenance—with automated testing, wirespeed capture/decode, and expert-level diagnostics built into a field-portable form factor.
## Technical Specifications
**Ethernet & Data Networks:**
• 10 Mbps to 10 Gbps electrical and optical testing: 10/100/1000 Mbps, 100 Mbps optical, Gigabit Ethernet optical, 10 GE WAN PHY (9.9 Gbps), 10 GE LAN PHY (10.3 Gbps)
• Carrier Ethernet, converged Ethernet/IP, VLAN tags, Q-in-Q, PBB (MAC-in-MAC), MPLS, and VPLS support
• Fiber Channel: 1G/2G
• OTN (Optical Transport Network) testing
• Fronthaul/Backhaul: CPRI/OBSAI rates up to 9, eCPRI, RRU emulation, RFoCPRI
**Timing & Synchronization:**
• PTP/1588v2, SyncE, Wander, One Way Delay testing
• Ethernet backhaul synchronization validation
**Optical Testing (with optional modules):**
• OTDR: Quad-wavelength (850/1300/1310/1550 nm) and dual-wavelength (850/1300 nm) modules
• Dynamic Range: Up to 37 dB single-mode, 26 dB multimode
• Optical Attenuation Measurement: 1.25 dB to 55 dB display range
• Integrated light source and power meter accessible via OTDR ports
## Key Features
• Enhanced RFC 2544 and SAMComplete (ITU-T Y.1564) service activation and validation
• Connectivity Fault Management (CFM): IEEE 802.1ag and ITU Y.1731 compliance
• J-Complete functionality with wirespeed capture/decode to 10 Gbps and automated J-Mentor expert analysis
• TrueSpeed™ TCP throughput testing (RFC 6349)
• J-Profiler™ advanced Ethernet testing
• Packet jitter and frame delay variation (FDV) measurement
• Burst testing and automated test sequencing
## Typical Applications
Service activation and troubleshooting across multi-technology networks; field maintenance of carrier Ethernet and legacy TDM infrastructure; wireless backhaul validation; fiber link characterization and optical path commissioning; synchronization verification in timing-critical deployments.
## Compatibility & Integration
Compatible with VIAVI fiber test modules including OTDR modules (4100-Series), FiberComplete, fiber microscopes, and optical power meters.


















