Making Signal Connections
Making Signal Connections
The remaining sections of this chapter describe how to set up physical lines, ports, trunks, and signal connections. The Cisco WAN Switching Command Reference and Cisco WAN Switching SuperUser Command Reference provide important details on the commands appearing in this chapter.
The following trunk rates are supported:
•
•
•
•
•
OC3 (STM1)
T3/E3
T1/E1
Subrate (less than T1 or E1 rates)
Y1
The following service module (or circuit line) connections are supported:
•ATM
—OC3 (STM1)
—T3/E3
—T1/E1
•Channelized Voice/Data
—T1/E1/J1
•Frame Relay
—T1/E1
—V.35
—X.21
—HSSI
•Data
—
—V.35
—
—
•Alarm Relay
