WAN Subsystem Configuration and Management Manual

Overview of the WAN Subsystem
WAN Subsystem Configuration and Management Manual—522463-011
2-20
Supported Electrical and Physical Interfaces
Figure 2-4 shows the back panel of the SWAN 2 concentrator with the CRUs and WAN
serial ports (Line 1 and Line 0) labeled.
Figure 2-3. SWAN 2 Concentrator Front Panel With CRUs Labeled
Figure 2-4. SWAN 2 Concentrator Back Panel With CRUs Labeled
VST901.vsd
3881
COMPAQ
LAN2
LAN1
PWR2
PWR1
LINX OK
1 3 5
2 4 6
LINX OK
1 3 5
2 4 6
WAN
WAN
WAN
WAN
WAN
WAN
WAN6
WAN5
WAN4
WAN3
WAN2
WAN1
PWR
PWR
LAN
LAN
LAN Logic
Boards (LBs)
Power
Supplies
CLIPs
(WAN LBs)
VST902.vsd
Fans
LAN Backplane Interface
Cards (BICs)
WAN Backplane Interface
Cards (BICs)
Battery
WB1
WB2
WB3
WB4
WB5
WB6
FAN1
FAN2
LB2
LB1
Line 1 Line 0