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Line current and ring voltage supplied
R.E.N. - 3
TIA 464A DTMF decode and regeneration
G.165 echo cancellation
Dual FXO
Loop start 2-wire voice
Dual E&M
2- or 4-wire
Type I and II E&M signaling
Protocol Support
Concentrator
Frame relay
IBM Support
SNA/SDLC with local spoofing
SDLC/HDLC transparent
SDLC-LLC2 translation
Supports up to 60 SDLC PUs on each DTE port
Routed Protocols
IP
Routing Support Protocols
RIP versions 1 and 2
ARP
ICMP
IARP
Management Protocols
SNMP
TELNET (server)
IP Datalink Layer Protocols
SLIP
PPP asynchronous
PPP synchronous
61200208L1-1
Express 5210 User Manual
Appendix B. Specifications Summary
B-3
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