Chapter 12: WAN Cards
WN-3441A, WN-3442A, WN-3445A SmartCards
SmartBits System Reference 169
WN-3441A, WN-3442A, WN-3445A
SmartCards
• WN-3441A SmartMetrics 4-port channelized
RJ-48T1(1.544Mbps)
• WN-3442A SmartMetrics 4-port channelized
RJ-48E1(2.048Mbps)
• WN-3445A SmartMetrics 1-port channelized
DS3 (44.736 Mbps)
Where Used: SMB-200 or SMB-2000.
Applications
Supported:
SmartWindow, SmartLib, SmartApplications, and SmartFlow.
Devices Tested: WAN switches, routers, access devices, and broadband access devices.
Test Objective: • To perform frame-level testing at up to full-wire rate for WAN and
broadband access devices, routers, and switches using Frame Relay/PPP. To generate
and analyze data network traffic over WAN links.
• To perform high-performance internetworking tests between WAN, LAN, and ATM
devices in combination with other SmartCards.
Port LEDs for the WN-3441A and WN-3442A Cards
Table 12-4 summarizes the functions of card LEDs. Each port has two LEDs (Figure 12-1
on page 170), designated TX/LINK and RX/ERR. These are labeled only on Port 1 (RX/
ERR) and Port 4 (TX/LINK), but their function is the same on all four ports.
Table 12-4. Port LEDS — WN-3441A and WN-3442A
LED Color Description
TX/LNK Green
Red
Off
Flashes when this port is transmitting data.
Port link is down.
Port link is up but not transmitting data.
RX/ERR Green
Red
Off
Flashes once for each frame received on this port.
Flashes once for each frame received with an
error on this port.
No data is being received.