We are committed to developing and producing products that exceed the performance quality and value of our clients. We reflect this commitment by providing as much benefit as we can with our product shopping with safety and fun with us. We always add a multitude of new products as we continue to develop innovative and creative products as per the requirements. We triple check all our products to assure they meet our standards.

• Single port - universal T3/E3 version
• Clear and sub rate support in both T3 and E3 modes
• Online insertion and removal (OIR) support
• Onboard processing of Cisco Message Definition Language (MDL) and performance monitoring
• Support for scrambling and sub rate can be independently or simultaneously enabled in each DSU mode

• 2900 Series
• 3900 Series
• 4451-X - ISR4451-X

• Color: Silver
• Type: Service Module
• Network Technology: T3/E3