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CLIRoutes

IVR & press-1 routes

IVR and press-1 routes for consented, lawful campaigns

Capacity engineered for short, automated calls — appointment reminders, surveys, collections notices and opted-in marketing. Every campaign is reviewed for consent and local rules before it goes live, which is exactly why these routes stay stable.

Your rate deck is available in the portal after sign-up.

IVR · appointment reminder

+44 161 ••• ••••

CLI deliveredattest · A

48%

ASR

0.9min

ACD

2.4s

PDD

Sample values · live per destination in portal

What it is

IVR routes carry automated calls that people agreed to receive

An IVR (Interactive Voice Response) campaign plays a recorded or synthesised message and lets the recipient respond with their keypad or voice. "Press-1" is the most common pattern: the message explains why you are calling and offers a key to connect to a live agent, confirm an appointment or opt out. Voice broadcast is the one-way variant, used for notices that need no response.

Automated calls behave very differently from agent calls. They are short, launched in bursts and measured in calls per second rather than concurrent agents. Ordinary wholesale routes treat that pattern as suspicious, because short bursts are also the signature of unwanted calling. The result is blocked campaigns, poor completion and routes that disappear mid-send.

CLIRoutes IVR routes solve that by being explicit. Each campaign is described and reviewed up front — who is being called, why, and on what basis they agreed. Approved campaigns run on capacity profiled for short calls, with CPS limits agreed per campaign and billing increments that suit short durations.

This is a product for organisations that already have consent: clinics confirming appointments, utilities sending outage notices, lenders reminding customers of payments due, research firms running opted-in surveys, and brands calling subscribers who asked to hear from them.

  • Consent-reviewed campaigns

    Every campaign is reviewed for lawful basis, audience and script before traffic starts.

  • Short-call profiles

    Routing and billing increments tuned for calls that last seconds, not minutes.

  • Approved CPS per campaign

    Calls-per-second limits are set to match the campaign, protecting your routes and recipients.

  • Clean DTMF and transfer

    RFC 2833 DTMF and early media handled correctly, so press-1 transfers connect cleanly to agents.

Who it’s for

For organisations with a clear reason to call — and permission to do it

IVR routes are designed around lawful, expected communication.

  • 01

    Healthcare and services

    Appointment reminders and confirmations that reduce no-shows and free up front-desk time.

  • 02

    Collections and billing

    Payment-due notices and account updates within local collection rules and calling-hour limits.

  • 03

    Research and surveys

    Opted-in customer satisfaction and market research surveys with keypad or speech responses.

  • 04

    Opted-in marketing

    Calls to subscribers who gave documented consent, with a working opt-out in every message.

How it works

How a press-1 call is routed

Short calls need short paths. Every hop adds delay and another chance for the call to be dropped.

  1. Hop 1Your IVR platformLaunches calls at the approved CPS with an authorised caller ID and campaign tag.
  2. Hop 2CLIRoutes edgeChecks the campaign tag, enforces CPS and applies short-call routing rules.
  3. Hop 3Short-call carrierInterconnects that accept automated, short-duration traffic for approved campaigns.
  4. Hop 4RecipientHears the message, presses a key to connect, confirm or opt out.
Call path, left to right. Signalling and media stay on audited carrier interconnects at every hop.
  • Why ordinary routes fail

    Bursty, short calls trigger fraud controls on carriers that were not told to expect them. Campaigns get blocked mid-send.

  • How we keep them stable

    Campaigns are declared to downstream carriers with volume profiles, so automated traffic is expected rather than flagged.

  • Transfers that connect

    Press-1 transfers to agents keep the original call leg and audio path, avoiding dead air at the moment that matters most.

Features

What you get with IVR Routes

  • Campaign review

    Submit audience, script and consent basis in the portal. Our compliance team reviews it and approves a traffic profile.

  • Approved high CPS

    Calls-per-second capacity sized to each campaign, with limits enforced at our edge to protect route health.

  • Short-call billing

    Billing increments suited to short automated calls. Exact increments per destination are in your portal rate deck.

  • DTMF and early media

    RFC 2833 and SIP INFO DTMF supported, with early media handled so prompts play from the first second.

  • Campaign analytics

    Completion, ASR, average duration and short-call ratio per campaign, so you can see message effectiveness at a glance.

  • Calling-hour controls

    Optional per-country calling windows enforced at our edge, so a misconfigured scheduler cannot call outside permitted hours.

Quality metrics

The numbers that matter here

IVR traffic is judged differently from agent traffic. Short ACD is expected; what matters is completion and how quickly calls connect.

  • 52%

    ASR

    Answer-Seizure Ratio

    Shows how many recipients picked up. Consented audiences consistently answer more than cold lists.

  • 3.4min

    ACD

    Average Call Duration

    Expect short durations. A rising ACD on press-1 campaigns means more people are pressing through to agents.

  • 2.1s

    PDD

    Post-Dial Delay

    Critical for automated calls: long post-dial delay causes recipients to hang up before the message starts.

  • 97%

    NER

    Network Effectiveness Ratio

    Confirms the network completed attempts. A falling NER mid-campaign is the earliest sign of downstream throttling.

Gauge values are illustrative. Live per-destination ASR, ACD, PDD and NER are in your portal.

Setup

From sign-up to first call

IVR campaigns go live after a short review. Prepare these details and approval is typically quick.

  1. 1

    Open an account and verify your business

    Fast business onboarding: company, website and the type of campaigns you run. Extra documents only where a destination's rules require them.

  2. 2

    Describe your campaign

    Audience, purpose, consent basis, script or recording, expected volume and the caller ID you will present.

  3. 3

    Receive an approved profile

    We confirm CPS limits, calling windows and the routes the campaign will use.

  4. 4

    Fund your wallet

    Top up with USDT, BTC or ETH. Your rate deck is available in the portal after sign-up.

  5. 5

    Launch and monitor

    Send traffic with your campaign tag and follow completion and quality in real time.

Compare

How this route compares

Most customers run two or three route types side by side. Use the one that matches each traffic profile — mixing them on one trunk is the most common cause of poor answer rates.

  • CLI
    Primary job
    Outbound with your caller ID intact
    Caller ID
    Guaranteed passthrough
    Typical call length
    Medium to long
    CPS / concurrency
    Moderate, steady
    Consent review
    CLI authorisation
    Typical buyers
    Sales teams, BPOs
  • IVR
    Primary job
    Automated, consented campaigns
    Caller ID
    Authorised CLI, delivered
    Typical call length
    Short (under 60s)
    CPS / concurrency
    High, approved per campaign
    Consent review
    Required per campaign
    Typical buyers
    Notification & survey platforms
  • CC
    Primary job
    Agent-handled dialer outbound
    Caller ID
    Authorised CLI, delivered
    Typical call length
    Medium
    CPS / concurrency
    High concurrency, bursty
    Consent review
    AUP + DNC hygiene
    Typical buyers
    Call centers, dialer operators
  • A-Z
    Primary job
    Broad wholesale coverage
    Caller ID
    Tier-dependent
    Typical call length
    Any
    CPS / concurrency
    Scales with volume
    Consent review
    AUP
    Typical buyers
    Resellers, carriers
  • SIP trunk
    Primary job
    PBX / UCaaS connectivity
    Caller ID
    Your DIDs or authorised
    Typical call length
    Any
    CPS / concurrency
    Channel limit you set
    Consent review
    AUP
    Typical buyers
    Businesses, UCaaS
  • DID
    Primary job
    Inbound and owned CLI
    Caller ID
    Number you own
    Typical call length
    Inbound, any
    CPS / concurrency
    Per-number channels
    Consent review
    Regulatory documents
    Typical buyers
    Support desks, local presence

Compliance notes

Rules that keep this route stable

Automated calling is tightly regulated almost everywhere. We review campaigns so that the ones we carry are the ones carriers are happy to accept.

Read our compliance approach
  • Consent is required

    Marketing campaigns need documented prior consent. Informational calls need a clear, lawful relationship with the recipient.

  • TCPA and DNC in the US

    US campaigns must comply with the TCPA, the National Do Not Call Registry and state rules, including calling-hour limits.

  • Local rules elsewhere

    Ofcom guidance, GDPR and ePrivacy rules, Canada’s CRTC rules and national opt-out registers apply where relevant.

  • Identify and offer opt-out

    Messages must identify the caller at the start and offer a working opt-out. Opt-outs must be honoured promptly.

Coverage

IVR Routes by country

Automated calling rules differ sharply between countries. Country pages note local consent and calling-hour requirements.

See all 100+ countries

Integrations

Works with your stack

Use your existing IVR or broadcast platform over standard SIP. Guides cover common open-source stacks.

Why consent makes IVR routes work better

Automated calling has a reputation problem, and carriers respond to it by blocking traffic that looks automated. The only durable way to run IVR campaigns is to make sure every campaign on a route is one the recipients expect. That is what our review process is for.

The commercial effect is straightforward: consented audiences answer more often, listen longer and opt out less. Routes carrying only reviewed campaigns stay open, so your reminders and notices are delivered on schedule instead of failing halfway through a send.

FAQ

IVR Routes FAQ

Can’t find what you need? Our routing team answers within the hour, around the clock.

What types of IVR campaigns do you carry?

Appointment reminders, delivery and service notifications, collections and payment-due notices, opted-in surveys and opted-in marketing to recipients who gave documented consent. Every campaign is reviewed before it goes live.

What do I need to submit for campaign review?

Your audience and how the list was sourced, the purpose of the call, the consent or lawful basis, the script or recording, expected daily volume and peak CPS, and the caller ID you will present.

What is press-1?

A press-1 call plays a short message and invites the recipient to press a key to connect to a live agent, confirm an appointment or take another action. It should always include an option to opt out.

Do I need consent for informational calls?

Rules vary by country. In many markets informational calls to existing customers are permitted, while marketing calls need prior express consent. In the US, the TCPA sets specific rules for prerecorded calls. We review each campaign against the relevant rules.

How are short calls billed?

IVR routes use billing increments suited to short automated calls. Exact increments for each destination are shown in your portal rate deck after sign-up.

What CPS can I run?

CPS is approved per campaign based on volume, destination and route capacity. Limits are enforced at our edge so a scheduler misconfiguration cannot overload a route.

Can I transfer press-1 responders to my call center?

Yes. Transfers can go to your own SIP endpoint, a trunk or a DID. Many customers send transfers to agents on CC routes or SIP trunks.

What caller ID should IVR campaigns use?

A number you own or are authorised to use, which recipients can call back. Ideally it should identify your organisation and reach an inbound line or IVR with an opt-out option.

What happens if a campaign gets complaints?

We share complaint data with you and may pause the campaign while it is reviewed. Campaigns with sustained complaints are not reinstated, which protects route quality for every customer.

Run reminders, surveys and notices on routes that stay open

Open an account and submit your first campaign for review. Your rate deck is available in the portal after sign-up.