Cisco WIC-1DSU-T1 1-PORT T1 Dsu/csu Card

Introduction

The T1 Data Service Unit/Channel Service Unit (DSU/CSU) WAN Interface Card (WIC) is an integrated, fully managed DSU/CSU for T1 or fractional T1 service. Cisco 1600, 1700, 2600 and 3600 series routers support the T1 CSU/DSU WIC, which provides a cost-effective router-DSU/CSU combination with these benefits of integration:

• Fewer devices and cables to deploy and manage
• Remote and local configuration, monitoring, and troubleshooting through the Cisco IOS® Command Line Interface (CLI)
• Flexibility and investment protection
• Single-vendor support
• Enhanced reliability
• Physical space savings