Managed Data Services [Managed Frame Relay] [Managed X.25] Versatile IP [Carrier Switched Routing] [Multi-Services Remote Access] [Service Provider IP Telephony] Private Lines And Infrastructure [Managed Private Line] [Private Line Migration] [Public Switched Voice Over ATM] Multi-Access [Broadband Wireless] [Managed Services Over DSL] Voice [Narrowband Compressed Voice] [Voice And Data Integration] [Service Provider IP Telephony] [Business Voice Services Over ATM] [Public Switched Voice Over ATM] Video [Video Over IP] [Video Over Native ATM]