Specifications
2-69
Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Chapter 2 Cisco IGX 8400 Series Cards
Frame Relay Module
Figure 2-30 FRI-V.35 Back Card Faceplate
FRI-X.21 Back Card
The FRI-X.21 back card has the following features:
• Four FR data ports with CCITT X.21 interface through DB-15 connectors.
• Support for all standard X.21 data rates up to 2048 kbps.
• Support for C (control) and I (indication) control leads.
• Provides hardware jumpers on daughter board to configure FRI as DCE or DTE.
• Card redundancy option provided by Y-cable and standby card pair.
For a description of the back card faceplate, see Figure 2-31.
FRI
V-35
Port 1
Port 2
Port 3
Fail (red)
Active (green)
Port 4
H8325