EARLY ACCESS
Outbound-only connection
The gateway initiates encrypted communication over normal secured web transport.
EARLY ACCESS
Campus Integration Gateway
Secure synchronization without exposing the campus database.
The planned gateway is an outbound-only Windows service that carries approved events and controlled commands between the campus and Indelo cloud services.
Network model
No public SQL endpoint. No inbound firewall rule.
Schools will not need a static public IP, router port forwarding, direct mobile SQL credentials, or a permanent VPN for normal cloud/mobile workflows.
EARLY ACCESS
Transactional outbox
Committed campus changes create durable integration events in the same local transaction.
EARLY ACCESS
Durable command inbox
Mobile-originated intentions are validated, recorded, retried safely, and applied by fixed Indelo handlers.
EARLY ACCESS
Idempotent retries
Repeating the same verified command must not duplicate a payment, receipt, attendance entry, or request.
EARLY ACCESS
Power-cut safety
Interrupted work resumes from durable state; local transactions either commit completely or roll back for safe retry.
EARLY ACCESS
Health and support
Authorized operations can see version, last synchronization, queue age, credential expiry, and redacted diagnostics.
Business-rule boundary
The gateway will not perform arbitrary table updates.
A mobile payment becomes a command such as PostVerifiedSchoolFeePayment. The campus applies it through the same fee ledger, cashbook, receipt, reversal, authorization, and audit rules used by local work.
Validate MessageRecord Inbox ReceiptApply Indelo HandlerCommit Audit & ResultPublish Acknowledgement
Gateway pilot
Assess the campus before provisioning cloud access.
CABS will review the supported Indelo version, SQL Server environment, Windows host, connectivity, campus identity, support ownership, and recovery practices.