Configuring X.21/V.35 Interfaces The X.21/V.35 module supports high-speed WAN switching services such as Frame Relay and PPP. Topic Page Overview 8-1 References 8-3 Numbering Scheme 8-3 Before You Configure an Interface 8-4 Configuration Tasks 8-5 Testing Interfaces 8-9 Monitoring Interfaces 8-10
The X.21/V.35 module supports high-speed WAN switching services such as Frame Relay and PPP.