Pre-flight: things to nail before you touch the vendor
Skip these and you'll either rebuild work twice or launch sounding like every other AI receptionist on the market. A 60-90 minute internal session covers most of it.
Capture brand voice samples
Pull 5–10 examples of your team answering the phone — voicemail recordings, sales calls, training videos. The AI's voice should sound like your highest-performing team member, not like the vendor's stock template. If you don't have recordings, write 3 sample dialogues in the tone you want.
List your top 20 customer questions
Your front-desk staff already knows them. Most are some flavor of pricing, hours, location, services, scheduling, or status updates. The AI needs to answer all 20 without escalating to a human — that's where 70%+ of the call deflection value lives.
Decide your escalation triggers
Before the AI launches, write down the exact phrases or situations that should bypass the AI and reach a human immediately. Common ones: 'I'd like to speak to a manager,' 'this is an emergency,' billing disputes, anything legal. The AI's escalation rules should match this list.
Vendor account configuration
Most vendors give you a fresh tenant within minutes of signup. The standard checklist:
- 01Verify the billing plan matches what you signed up for (overage rates are where surprises live)
- 02Set the time zone correctly — wrong time zone breaks after-hours rules
- 03Configure the business hours schedule, including holidays and lunch breaks if relevant
- 04Add team members with the right roles (admin / editor / viewer)
- 05Connect webhooks or native CRM integration (more in the integration guide)
- 06Set up call recording with the right retention period (HIPAA-friendly setups need encryption + BAA review)
Number provisioning + porting
You have three options: a new number from the vendor, porting your existing number, or call forwarding from your current line. Pick by what risk you're willing to take during launch.
Option A — new number from vendor (lowest risk)
Best for first launch. You point a small percentage of inbound to the new number (e.g. add it to your Google Business profile alongside your main line), test for 1–2 weeks, then port if you're happy.
Option B — call forwarding (medium risk)
Your existing phone system forwards inbound calls to the AI's number. Easy to roll back; you can flip forwarding off in 30 seconds. Pay attention to caller-ID display — some carriers strip it during forwarding, which breaks CRM lookups.
Option C — port your existing number (highest risk, cleanest end state)
Once you're confident, port. Porting takes 5–10 business days and there's a brief porting window where calls can drop. Don't port the week of launch — port after 2 weeks of stable testing.
Call flow design (the part that decides whether it works)
This is where most launches stumble. The default template handles maybe 60% of your real calls; the other 40% need explicit branching. The fastest way to get to a working flow:
- 01Start with the greeting (one line, on-brand, mentions you're recorded)
- 02First branch: emergency or routine — emergency routes immediately to on-call
- 03Routine branch: new customer or existing — new customers go to qualification, existing to lookup-then-route
- 04Qualification branch: capture the 3–5 fields you actually need (intent, service area, timeline, contact, anything required for routing)
- 05FAQ branch: the AI fields the top-20 questions from pre-flight without escalating
- 06Booking branch: if booking is in scope, the AI offers a slot and locks it
- 07Always-on fallback: 'speak to a person' should always work, every state of the call
Escalation rules: what gets a human
Aggressive escalation makes the AI feel useless; lazy escalation makes the AI sound trapped. Find the middle. Recommended escalation triggers:
- Explicit request ('speak to a human', 'manager', 'representative')
- Strong negative sentiment (frustration, swearing, multiple repetitions)
- Off-script questions the FAQ branch doesn't cover
- Specific topics: billing dispute, complaint, legal, refund
- High-value caller (VIP customer detected via CRM lookup)
- Emergency keywords (configurable to your business)
For after-hours escalation, the AI should ALWAYS capture the contact info and reason before escalating — even when it can't transfer immediately. That way the morning team has context, not just 'someone called urgent at 11pm.'
Testing protocol (don't skip this)
The vendor's test mode is fine; better is testing against a parallel real number before cut-over. 5–10 real-feeling calls covering each major branch:
- 01Standard new-customer inquiry (most common path)
- 02Existing-customer call (test CRM lookup if integrated)
- 03Booking call (test calendar integration)
- 04FAQ call — try a few of the top-20 questions
- 05Off-script call — ask something the AI shouldn't be able to handle, verify escalation
- 06After-hours call — test the after-hours flow
- 07Emergency call — verify emergency routing works
- 08Cancellation / reschedule — if booking is in scope
- 09Spanish-language call — if multilingual is in scope
- 10Aggressive caller — test the 'speak to a human' fallback under pressure
Cut-over + the 2-week tuning window
Once you've tested 10 real-feeling calls and they sound right, point your production number at the AI. Plan to spend ~30 minutes per day for the first two weeks listening to real call recordings and tweaking prompts.
What to listen for in week 1
- Calls that escalated when the AI could have handled them → tighten escalation triggers
- Calls where the AI escalated late (frustrated customer) → loosen escalation triggers
- Awkward phrasing or mispronunciations → edit prompts
- Calls that ended without a clear next step → add a closing line to the flow
What to measure in week 2
- Containment rate (% of calls the AI handled without escalation) — target 60-80%
- Booking rate (if booking is in scope) — should approach your previous staffed rate
- Average call duration — drift up over a few days usually means the AI is over-explaining
- Customer-initiated escalations — these are the AI's failures; investigate each
Checklist
The version you can copy.
Brand voice samples captured (5–10 examples)
Top 20 customer questions documented with answers
Escalation trigger list written
Vendor account configured (timezone, hours, billing, team)
Greeting replaced (no default vendor language)
Number provisioning strategy chosen (new / forward / port)
Call flow drafted (greeting → branch → qualification → FAQ → booking → fallback)
Escalation rules configured + tested
10 real-feeling test calls passed across all major paths
Production cut-over scheduled (not on Friday, not before a long weekend)
2-week tuning calendar blocked (~30 min/day)