NisbatLink
Services · Firmware & Lifecycle

Firmware, without surprises.

Assess, plan and execute firmware upgrades on OLTs, ONTs and routers — with compatibility checks, backups and clear rollback plans where supported. We don't promise any firmware can be arbitrarily modified or recovered.

Scope

A controlled path forward.

Assess

  • Current versions
  • Vendor advisories
  • Feature deltas
  • Known issues
  • Compatibility mapping

Plan

  • Upgrade order
  • Maintenance windows
  • Communication plan
  • Rollback path (where supported)
  • Signal integrity checks

Execute

  • Config backup
  • Snapshot / restore points
  • Staged rollout
  • Verification steps
  • Alarm review

Post

  • Documentation
  • Long-term telemetry
  • Health monitoring
  • Follow-up tickets
  • Runbook update
No cowboy upgrades.

Bring the fleet. We’ll bring the plan.

WhatsApp us