No Delay Call Route explained

Some inbound queues want callers connected to a person the instant they ring in, with no hold music, no announcements, no delay. The No Delay Call Route setting on an Ingroup (the inbound queue that holds callers until an agent is free) is built for exactly that. Set it to Y and the queue strips out wait times and audio prompts and tries to send the call straight to an Agent (a person logged in to take calls).

What it actually does

With No Delay Call Route set to Y, the in-group removes all the wait times and the audio prompts it would otherwise play while a caller sits in queue, and it attempts to push the call right to an available agent. The default is N, which means the normal queue behavior runs: prompts, hold music, place-in-line announcements, and the rest all play as configured.

This is useful for queues where speed beats polish. A small inbound team with agents nearly always free, a callback line, or an internal transfer queue all benefit from skipping the ceremony. There is no point making a caller hear ten seconds of greeting when an agent is sitting there waiting. It is most common on queues fed by a single DID (direct inward dialing) (Direct Inward Dialing, a number a carrier points at your system) where every caller is expected to want the same thing, so there is nothing to ask and no menu to navigate. The faster the connect, the better the caller experience on those lines.

What it does not skip

This is the part people get wrong. No Delay Call Route does not override the welcome message or the on-hold prompt settings. If you set No Delay to Y but leave a welcome message configured to always play, callers still hear it before they reach an agent. The setting removes the queue's own wait logic, not every audio file you have attached elsewhere. The same goes for your Music on hold (the audio a caller hears while waiting in queue): No Delay aims to avoid the caller ever needing it, but it does not delete the hold music configuration. So if a call cannot connect instantly because no agent is free, the queue still falls back to its normal behavior and the caller hears whatever you have set.

How the routing decision plays out

flowchart TD
  A[Call enters ingroup] --> B{No Delay set to Y}
  B -->|no| C[Play prompts and wait times]
  C --> E[Send to agent when free]
  B -->|yes| D{Welcome message rule}
  D -->|YES UNLESS NODELAY| F[Skip greeting]
  D -->|ALWAYS| G[Play greeting first]
  F --> E
  G --> E

When to leave it off

If your queue regularly has callers waiting, you usually want the normal flow. Hold music, place-in-line, and estimated hold time announcements all keep waiting callers informed and reduce hang-ups. Stripping them with No Delay only makes sense when waits are rare or nonexistent. For a busy queue, leave it at N and tune your prompts instead. A queue that gets ten callers stacked up with No Delay on just routes them silently and a couple may give up not knowing they are in line. The full set of queue routing controls is laid out in our inbound call handling guide, and the next-agent logic behind who gets the call is in the next-agent-call setting.

No Delay Call Route is a small lever with a clear job: get the caller to a person now, skip the queue ceremony, but remember it leaves your welcome and on-hold prompts alone. Pair it with YES_UNLESS_NODELAY and you get the clean instant-connect most teams picture. Want a dialer without the server work? Our managed VICIdial hosting provisions one in under a minute.