SCNET · Enterprise IT · Ankara, Türkiye

Sanal Çekirdek

Audio breaking up is a network problem, not an application one.

Voice and video are the least tolerant traffic on a network: even a few milliseconds of jitter is audible. Sanal Çekirdek starts from network readiness rather than from the application.

Quality complaints usually arrive as 'it happens sometimes'. Without measurement such a complaint goes nowhere; experience has to become a number.

Network readiness and priority

Real-time traffic carries latency, jitter and loss targets distinct from everything else. Priority policy has to hold end to end; priority missing at a single hop is as good as no priority at all.

  • Latency, jitter and loss targets are written separately
  • Priority marking is preserved end to end
  • Branch links reserve a capacity margin
  • Priority is tuned separately on the wireless side

Meeting room and device design

Room acoustics and microphone placement are the real source of most quality complaints. Devices are selected to room size; a single standard build wastes money in a small room and underperforms in a large one.

  • Device selection is tiered by room size
  • Acoustic treatment precedes device choice
  • Starting a meeting takes one step on entering the room
  • Remote and in-room participants get comparable experience

Numbering plan and continuity

Voice is the organization's most visible outward channel, and its outage shows immediately. Numbering plan, routing rules and trunk redundancy are designed together, and emergency call behavior is tested separately.

  • The numbering plan is built with growth in mind
  • Trunk redundancy and automatic rerouting are defined
  • Emergency call behavior is tested together with location
  • Where recording is required, retention is written down

Experience measurement

Quality is managed by measurement rather than by complaint. Call and meeting quality indicators are collected; problem rooms, branches and trunks are listed by name so remediation goes to the right place.

  • Measurement surfaces problems before users report them
  • Repeated poor experience for one user is counted separately
  • Records cover at least one full working week
  • Device, network and client data align on one timeline

How we work

  1. Measure network readiness and apply priority
  2. Classify rooms by size
  3. Build the numbering plan and redundancy
  4. Start collecting quality indicators
  5. Fix problem locations by name

How success is measured

  • Latency and loss targets hold end to end
  • Fewer users report a poor experience each period
  • Problem rooms are known by name
  • Emergency call behavior is tested and recorded

Frequently asked questions

Cloud telephony or on-premises?

Trunk structure, continuity expectations and existing investment decide. The criteria are written down; note that branch network readiness matters just as much in a cloud solution.

Do our existing meeting devices have to be replaced?

Devices suited to the room size and still in support can stay. Any replacement proposal comes with the measured quality data behind it.

Is the quality problem in the network or the application?

Measurement separates them. Latency and loss data point to the network while client logs point to device and software; nothing conclusive can be said until both are collected.

Let's turn 'it breaks up sometimes' into a number and find together, by measurement, where it actually happens.

Start a call quality measurement