Viavi TB5800-DS3-GIGE-DP Network Tester Repair

$245.00 evaluation fee

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

Factory-level Viavi TB5800-DS3-GIGE-DP repair with NIST-traceable calibration. Serving network administrators, IT support technicians, network installers, and managed service providers with fast turnaround and transparent pricing.

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📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description

Viavi TB5800-DS3-GIGE-DP Network Tester Repair

The Viavi TB5800 (with the DS3-GigE-DP option) is a transport/network test set — it tests and troubleshoots telecom transport circuits including DS3 and Gigabit Ethernet, with dual-port (DP) capability for end-to-end and through-mode testing, for carrier and enterprise networks. As a field/bench telecom tester, its faults concentrate in the line interfaces (DS3 and Ethernet), the measurement electronics, the display, and power.

June Company repairs and calibrates the Viavi TB5800-DS3-GIGE-DP for network and telecom test teams.

Common Viavi TB5800 problems we fix

Line-interface faults — a DS3 or Ethernet port not linking or testing correctly, repaired.
Dual-port / through-mode faults — the second port or through-path not working, repaired.
BER / measurement errors — measurement-circuit faults skewing results, repaired.
Display or interface faults — repaired.
Won’t power on or connector damage.

FAQs

My TB5800 won’t test a circuit or a port is dead — fixable? Yes. Line-interface and measurement faults are repairable, then verified so DS3 and Ethernet testing is accurate, with documented results.

Is the dual-port function verified? Yes — both ports and through-mode are checked.

Every repair includes calibration verification and a 90-day parts-and-labor warranty. Email us or submit a service request.

Brand

Viavi Repair

Viavi gear comes to us for repair and calibration, mostly network testers and network cable analyzers. Viavi work by type: Network Tester Repair and Network Cable Analyzer Repair. Viavi models we see include the Viavi TB5800-1G-10GE-DP Network Tester, Viavi TB5800-1G-10GE Network Tester and Viavi TB5800-DS3-GIGE-DP Network Tester. A repaired network tester from Viavi ships calibrated to NIST-traceable standards, under a 90-day warranty. Each Viavi job starts with a firm quote you approve.

Shipping & Returns

Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.

Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.

Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.

Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.

Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.

Full details: Terms & Conditions, Section 6 · Return Policy