SWAN 2 Concentrator Installation and Support Guide

Introduction to the SWAN 2 Concentrator
SWAN 2 Concentrator Installation and Support Guide—429593-010
1-3
SWAN 2 Concentrator Components
Figure 1-1 shows the front panel of the SWAN 2 concentrator with the components
labeled. Note that the components labeled “WAN” are referred to as CLIPs in this
guide.
Figure 1-2 shows the back panel of the SWAN 2 concentrator with the components and
WAN serial ports (Line 1 and Line 0) labeled.
LAN BIC Provides the RJ-45 direct connection to the host and has
light-emitting diodes (LEDs) to indicate the type of host
connection. Two LAN BICs are located on the back panel
of a SWAN 2 concentrator.
Power supply Provides redundant power to the components within the
SWAN 2 concentrator. Two power supplies are located
on the front panel of a SWAN 2 concentrator.
Battery Provides 30-second backup power in case of AC power
loss. One battery is located on the back panel of a
SWAN 2 concentrator.
Fan Provides cooling to the components within the SWAN 2
concentrator. Two fans are located on the back panel of
a SWAN 2 concentrator.
Chassis Contains the midplane and the sheet metal for the other
components; the chassis cannot be replaced without
powering off a SWAN 2 concentrator.
Figure 1-1. SWAN 2 Concentrator Front Panel With Components Labeled
Table 1-1. SWAN 2 Concentrator Components (page 2 of 2)
Component Description
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)