Nx Networks 3000 - Manual (Page 63)

3000 Series User Guide 49
T1 CSU/DSU Module Specifications
The following table lists the specifications for the T1 CSU/DSU module.
WAN Module Specifications
The following table lists the specifications for the WAN module.
Speed 1.544 Mbps
Data Rate N x 56 Kbps, N x 64 Kbps up to 1.536 Mbps
Impedance 100 ohm
Connector RJ-48C
Indicators Alarm, Test Mode, Loss of Sync
Diagnostics Local, remote, and V.54 loopbacks
Clocking Internal, Network
Line Coding B8ZS
Line Framing Extended Super Frame (ESP)
Transmit LBO 0 to -22dB
FIC 04DU9-BN,DN,1KN,1SN
SOC 6.0N
WAN Speed 4.8 Kbps to 2.048 Mbps
Interfaces V.35, RS232/V.24, X.21 (DTE and DCE)
Connector DB 44
Use the appropriate external WAN cable. See
Selecting
a WAN Cable on page 18