ADTRAN Express 5210, User Manual

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Chapter 1. Introduction
61200208L1-1 Express 5210 User Manual 1-3
• DTE data port supports SDLC, frame relay, transparent BOP,
PPP sync, PPP async, and SLIP
• IP routing supported
• IP routes based on RIP protocol (versions 1 and 2)
• Static route table
• Up to 7-day statistics storage
• Frame relay diagnostics including delay measurement and
packet delivery ratios
• 512 kbps frame relay access rates supported
• 60 virtual circuits supported
• Integral 56/64 DDS DSU/CSU
• SNMP/TELNET management
• RFC 1490 encapsulation for IP and LLC2
• SDLC local port spoofing
• Automatic or manual dial backup for DDS and frame relay
operation
• Dial backup available with DBU cards; options include 4-wire
Switched 56, V.34, and ISDN
• Time of day and weekend dial backup lockout options
• Frame relay signaling using ANSI, ITU, or LMI formats
• Easy-to-use VT 100 interface for configuration
• Built-in ethernet port
• Standard 5 year warranty
DDS Operation
DDS is a nationwide service that allows interconnection and
transportation of data at speeds up to 64 kbps. The local exchange
carriers provide the local loop service to DDS customers and may
provide data for routing Inter-LATA to an interexchange carrier.
The integrated 56/64 DDS DSU supports the 56/64 kbps DDS
service rate.