Intranet Server Farm

DMZ Front

DMZ Back

MuleSoft

Horizon Gravity MEGA 6250

Golden Gate MEGA 6131

Kafka MEGA 5711

Micro service MEGA 6250

API Platform Mega ID 3542 API Connect Mega ID 2744

Retail Mobile Banking 1121

Azure Azure AD

Contact Center WebRTC Phone MS Dynamics Appian UI Genesys UI PICASO Desktop 6183

Santander ODS PICASO Admin Browser Proxy

ODS Genesys Cloud (AWS) MEGA - 6315

Region: us-east-1 (N. Virginia)

Presentation SBC TURN WebRTC API

AZ (5) Business layer Core Services SIP Service Data Redis Postgres

ODS (AWS) Region: us-east-1 (N. Virginia) – 3 AZs

fe-mb-us-prod MS Prod cluster

be-mb-us-prod Appian (ec2 cluster)

sss-mb-us-prod SSS

transit

Communication Manager (msvc-cm1 Cluster)

EventBridge

SGT-Splunk SGT Splunk

MS Dynamics (Azure) MEGA - 6315 Region1: Virginia

AZ1 Presentation Business Data

API

Power Apps

Dataverse

Legend: R # - Requirements (to be) met R # - Requirements under discussion R # - Requirements with security exception Assets A1 – Customer Data, Account data A2 – Telephony data A3 – Security Data A4 – Configuration data

TCP

SASL KERBEROS over TLS

SASL KERBEROS over TLS

SASL KERBEROS over TLS

HTTPS TLS1.2 REST

https

HTTPS/TLS1.2

ALB

Communication

SC1

SGT Splunk