Brocade Communications Systems MLX Series Installation Manual page 63

NOTE
All POS modules support both Packet over SONET and Packet over SDH.
Dual speed OC-12c and OC-48c POS interface modules
Dual-speed OC-48c or OC-12c POS interface modules can be reconfigured through the CLI to
support OC-48 or OC-12 speeds.
The front panels of OC-12c and OC-48c POS interface modules contain the following features:
•
•
•
•
Figure
FIGURE 26
1 Power
2 Port 1
FIGURE 27
1 Power
2 Port 1
Brocade MLX Series and Brocade NetIron XMR Hardware Installation Guide
53-1002373-02
Two, four, or eight ports that can accommodate SFP optics.
A power LED to indicate if power is being received by the module.
Four LEDs per port that indicate the following port states: Active or Local Fail, TX Pkt, RX Pkt,
and Carrier Rcvd or Remote Fail.
Two IN and two OUT RJ-48 connectors to provide a BITS external clock source and to propagate
a common clock source (Line or BITS) among POS modules.
26, Figure 27, and Figure 28
2-port OC-12X and OC-48c POS interface module
1 2
3
3 Port 2
4 Port status LEDs
4-port OC-12c and OC-48c POS interface module
1 4
2
3 5
3 Port 2 5
4 Port 3 6
illustrate these features.
4
1
2
1 2 Active /
Local Fail
t
Tx Pk
Rx Pkt
Carrier Rcvd /
Remote Fail
5 BITS clocking port
6
1 3
2 4
1 2 3 4
Active /
Local Fail
Tx Pk t
Rx Pkt
Carrier Rcvd /
Remote Fail
Port 4 7 BITS clocking ports
Port status LEDs
Router modules
5
7
1
45