Left running head:
Chapter name (automatic)
Universal Serial Port (USP) Line Card
A
-L
S
LCATEL
UCENT
PECIFIC
The USP line card provides up to 4 synchronous serial interfaces for the
OA-700 platform. Each interface supports full-duplex operation at speeds up to 2
Mbps. The card has 2 external ports/connectors. The serial cable that is
connected to each port/connector provides 2 ports and determines the physical
interfaces type (V.35/X.21/RS-232) and mode of operation (DTE/DCE).
4
1. V.35/X.21/RS-232 Card LEDs
2. V.35/X.21/RS-232 Port LEDs
3. 68 pin VHDCI Connector
4. Thumb Screw
Figure 24: Universal Serial Port Line Card (V.35/X.21/RS-232)
Note:
For information on the pin out connection and the LED status of the USP Line Card
with respect to each port, refer "OA-780/OA-740 Hardware Users Guide".
F
S
EATURE
UPPORTED
The USP card provides the following features:
•
V.35/X.21/RS-232 physical interfaces
•
DTE and DCE modes
•
Data rate up to 2 Mbps per interface
•
Layer2 protocols - HDLC, PPP, Frame Relay, Multilink PPP, Multilink Frame Relay
on each serial interface
•
OIR of the line card
274
Beta
O
VERVIEW
2
1
Alcatel-Lucent
3
CLI Configuration Guide
Beta