L2 Application Support Services

Understanding L2 Support

Level 2 (L2) support provides advanced technical troubleshooting for incidents escalated from L1 helpdesk teams. L2 specialists possess deep application knowledge, database access, and configuration expertise to resolve complex issues requiring code analysis, integration debugging, or system-level investigation. AGM Network delivers L2 application support services with 8-hour response time, 92% first-contact resolution, and 24/7 availability for critical business applications.

Support Level Differentiation:

L1 (Helpdesk): Password resets, basic how-to questions, known error resolution using knowledge base
L2 (Application Support): Application errors, integration failures, performance issues, configuration changes
L3 (Development): Code defects, custom development, major enhancements, vendor escalations
L4 (Vendor): Product bugs, patches, platform-level issues requiring vendor engineering involvement

Organizations with dedicated L2 support achieve 70% reduction in L1-to-L3 escalations, 45% faster mean time to resolution (MTTR), and $2.1M annual savings from improved application availability.

AGM Network L2 Support Services

1. Incident Management

Receive escalated tickets from L1 helpdesk with complete incident context. Analyze error logs, database queries, and system configurations. Document root cause and resolution in ITSM platforms.

2. Application Troubleshooting

Debug ERP, CRM, and custom application issues. SQL query optimization, API connectivity testing, and middleware error resolution.

3. Performance Analysis

Investigate slow response times, timeout errors, and resource constraints. Use APM tools for transaction tracing and database performance tuning.

4. Configuration Management

Implement application configuration changes following ITIL change management processes. Update workflows, business rules, and security permissions.

5. Integration Support

Resolve data synchronization failures between systems. Debug API integrations, file transfers, and message queue errors.

6. Knowledge Base Development

Create troubleshooting guides and known error documentation. Train L1 helpdesk on common issues to improve self-service resolution rates.

L2 Support Coverage by Application

📊 ERP Systems

SAP: Transaction code errors, ABAP debugging, RFC connectivity, Fiori/UI5 issues
Oracle: Concurrent program failures, workflow notifications, OAF personalization
NetSuite: SuiteScript errors, saved search optimization, integration endpoints

👥 CRM Platforms

Salesforce: Apex triggers, flow errors, Lightning component issues, data loader problems
Microsoft Dynamics: Plugin errors, workflow failures, Power Automate integration
ServiceNow: Business rule debugging, catalog item configuration, REST API troubleshooting

💰 Financial Applications

Workday: Integration failures, calculated fields, report issues, business process errors
Coupa: Approval workflow routing, supplier portal access, invoice matching rules
BlackLine: Reconciliation template errors, auto-certification failures, journal entry import

🏭 Manufacturing Systems

MES Platforms: Production order issues, material transactions, shop floor data collection errors
PLM Systems: BOM structure problems, change order workflow, CAD integration failures
QMS Applications: Non-conformance routing, CAPA workflow, inspection plan execution

📈 Analytics & BI

Tableau: Dashboard performance, data source connectivity, extract refresh failures
Power BI: Gateway errors, dataset refresh issues, DAX calculation problems
Qlik: Script execution errors, data modeling issues, section access configuration

☁️ Cloud Applications

Microsoft 365: Teams integration, SharePoint permissions, Power Platform licensing
Google Workspace: Admin console errors, API quota limits, directory sync issues
AWS/Azure: Service health monitoring, cost anomaly investigation, IAM policy troubleshooting

L2 Support Service Level Agreements

Priority	Response Time	Resolution Target	Availability
Critical (P1)	2 hours	8 hours	24/7
High (P2)	4 hours	16 hours	Business hours
Medium (P3)	8 hours	3 business days	Business hours
Low (P4)	24 hours	5 business days	Business hours

Service Includes:

Dedicated L2 support team assigned to your applications
Access to application environments (dev, test, prod)
Monthly service review meetings with KPI reporting
Knowledge transfer sessions with internal IT teams
Quarterly application health checks and optimization recommendations

L2 Support Tools & Technologies

AGM Network L2 support engineers utilize enterprise-grade tools for troubleshooting and incident resolution:

ITSM Platforms

ServiceNow, Jira Service Management, BMC Remedy

APM Tools

Dynatrace, New Relic, AppDynamics, Splunk

Database Tools

SQL Server Profiler, Oracle AWR, MySQL Workbench

Log Analysis

ELK Stack, Splunk, Sumo Logic, Loggly

Remote Access

TeamViewer, LogMeIn, BeyondTrust, Citrix

API Testing

Postman, SoapUI, Insomnia, cURL

Level 2 Application Support Services