2-28 Riverstone Networks RS 3000 Switch Router Getting Started Guide
Hardware Features
Introduction
Each T1/E1 WIC has two ports, each port provides a WAN interface.
Figure 2-18 T1 and E1 WICs
Each Clear Channel T3/E3 WIC contains a transmit and a receive port that provide a single WAN interface.
Figure 2-19 Clear channel T3 and E3 WICs
through
list the specifications for the various WICs supported by the Multi-rate WAN module.
Table 2-25 Specifications for T1 WIC card
Port type
Specification
Channelized T1
•
Two RJ-48c connectors
•
ANSI T1.102, T1.107, T1.403 compliant
•
Supports SF/ESF
•
Supports AMI/B8ZS
Table 2-26 Specifications for E1 WIC card
Port type
Specification
Channelized E1
•
Two RJ-45 connectors
•
G.703, G.704, and 732 compliant
•
G.704 framing
•
HDB3, AMI
LOOP
LINK
TX
RX
LOOP
LINK
RX
TX
WIC T1-12
LOOP
LINK
TX
RX
LOOP
LINK
RX
TX
WIC E1-12
TX
RX
WIC T3-1B
Loop
Link
Tx
Rx
TX
RX
WIC E3-1B
Loop
Link
Tx
Rx