Compatible Systems 1220I - Manual (Page 36)

30 Appendix A - Shipping Defaults
V.35 (WAN 0) Link & Physical Defaults
• PPP
• Dedicated
• Sync, external clock
RS-232 (WAN 1) Link & Physical Defaults
• PPP
• Dial-in
• Async @ 115.2Kbps
• Hardware flow control