The Cisco core switch solutions play a central role in borderless networks. Catalyst switches are optimized for service delivery across all essential borderless network service areas:
 

Application speed  
- Optimized multimedia
- Energy saving
- Built-in security
- Safety
- Reliability
- Seamless
 

The optimal features of Cisco catalyst core switches, which had been trusted by many customers of DTG Corp in the pastime, including PHAM NGOC THACH HOSPITAL. The project demonstrated that Cisco core switch solutions delivered strategic advantage to networks of all enterprises and industries. The advancement of technology across the Cisco switch portfolio has increased user productivity, drove operational excellence, enhanced the business value of networks and connected resources. Scalable hardware platforms and smart switching services deliver the complete prospect of a secure, reliable, and seamless borderless network.