Enquiry Source

  • External enquiry
  • Internal enquiry

Enquiry Types

1. Questions — Knowledge Seeking

  • Am I vulnerable? Am I impacted?
  • Am I on a supported version?
  • Is there virtual patching?
  • Is there a diagnostics service?
  • I see an IOC—what do I do?

2. Problems — Troubleshooting

  • Fix failed
  • Cannot get the fix file
  • Customer was compromised
  • Failed to update

3. Escalations

  • Trending — scale
  • Trending — compromised customers
  • Trending — bad fix, F4F
  • Too many customers asking about the same issue
  • Too many customers have the same problem
  • Missing information
  • Need more information
  • Legal involvement
  • Customer calls
  • Executive calls
  • Authoritative answer
  • Legal, marketing, technical, and framing

Enquiry Difficulty

  • Easy — questions
  • Iterative — problems requiring back-and-forth with the customer or investigation by the vendor
  • Escalated — requires authoritative sources or Product Development

Digesting the Enquiry

  • Language
  • What is the ask?
  • Guide them
  • Make choosable options

Answer Type

  • Internal
  • External
  • Public

Knowledge Base Flow

  • Does a KB item exist?
    • No
    • Yes — public — offload
  • Existing and solved
  • Existing — requires an update
  • New
  • Escalation
  • Approval by SE
  • Update KB: internal, external, or public
  • Authoritative answer
  • Reply
  • Legal, marketing, or technical escalation

Deliverables

  • Advisory — main
  • External FAQ
  • Supporting articles
  • Internal FAQ — what to say and what not to say
  • Page or documentation — technical details
  • WAR journal — trending
  • Diagnostics
  • Bot or agent — predefined questions

Ticketing

  • Three tickets — Tier 1, Tier 2, and Tier 3
  • Two tickets — Tier 1 and Tier 2, then Tier 3
  • One ticket — sections and status or phase for Tier 1, Tier 2, and Tier 3

Resolution Time

  • Response — 1, 4, or 8 working days

Stalling

  • No response from the customer
  • Missing information from the customer
  • Missing internal information
  • Escalation needed

Management and Assignment

  • Manager supervision by engineer level
  • Junior — focus on easy cases
  • Senior — focus on complex cases
  • SME — used on demand
  • Manager verifies that there is no stalling
  • Easy cases remain dedicated until reply
  • Iterative cases are assigned by round robin or engineer level

Capacity Planning

  • Number of customers or install base — X
  • Number of active support cases — Y
  • No-response estimate — 10% of X
  • Expected load versus manpower
  • Positive or negative capacity
  • Emergency plan
  • Offload

Manpower

  • How many people can perform how much work?
  • Junior — 1×
  • Senior — 2×
  • Senior — up to 2.5×
  • SME — 1× to 2.5×
  • Harder problems go to senior engineers
  • Easy case time — 30 minutes
  • Escalation adds two hours
  • Escalation takes more time, but a senior SE performs at 2×
  • Expected number of escalations
  • Quality of the KBs

Anticipated Load

  • Moderate — expected load or lower
  • High — still working but busy; work through the queue
  • Heavy — all hands on deck; grab and do

Working Coverage

  • Full follow-the-sun
  • Region-specific follow-the-sun to obtain most of the workforce
  • Standard working hours

Preparing for Load

  • Longer SLA
  • All hands on deck
  • Extra services
  • Third-party communication services
  • Chats
  • Bots
  • Bot conversations are shorter than tickets
  • Pick-up-the-phone style
  • AI utilization as the source of truth

Offload

  • Offload by process
  • “Please read this”
  • Clear answers and questions
  • Identify the missing part
  • Offload by automation
  • Provide the required information

Service Levels

  • Self-diagnostics
  • Full self-service — determine which KB source it belongs to
  • Semi self-service — ticket
  • Full ticket

Resource Distinctions

  • Expert versus novice
  • SME versus generalist
  • Authorized versus unauthorized

Latency

  • Every hop adds latency.

The entire set of considerations can therefore be reduced to:

  1. What enquiries are coming in?
  2. Where does the approved answer exist?
  3. How should each case be handled?
  4. What trends are appearing across all cases?
  5. How much work can the available people perform?
  6. What actions are required for Moderate, High, or Heavy load?