- Foundry Router Installation Guide

Foundry AR-Series AR1202 and AR1204 Installation Guide
A - 4 © 2004 Foundry Networks, Inc. June 2004
LAN Interfaces
The following table provides information about Ethernet interface.
Table A.4: E1 WAN Interface
Receive line rate 2.048 Mbps ± 50 ppm (payload = 1.984 Mbps)
Line code HDB3
Framing crc
non-crc (ITU G.704)
unframed
Input signal 0 to -32 db
Output signal ITUG.703
Impedance 75 ohm
120 ohm
Connectors RJ-48C
Timing internal
network
Table A.5: Specifications: Ethernet LAN Interface
Two 10/100 Base-T, 802.3 auto-negotiating, full or half-duplex
Table A.6: Miscellaneous
Service Levels and Connectivity
DS0
NxDS0
T1
E1
NxT1
NxE1
10/100 Base-T
Protocol Support
WAN
PPP
MLPPP