Hardware Description
2-3
Enclosures
Rear Panel
Figure 2-2 shows a Vanguard 340 and 340 Enhanced rear panel containing the
following:
• One Sync/Async Universal Serial Interface port (DB-25 connector)
• One Async port (RJ-45 connector) as the CTP
• One Ethernet port (with 10/100BaseT connector)
• Power Supply connector
• Two locations for Vanguard Daughtercards
Figure 2-2. Vanguard 340 and 340 Enhanced Rear Panel
Note
For information about port numbering and cabling, refer to the “Port
Characteristics and Cabling” section in Chapter 3.
Caution
Do not connect Ports 4 or 5 to the Public Communications Network.
Serial Number
The Hardware Serial Number indicates the version of hardware in your unit. This
serial number label is located on the rear panel of the Vanguard router.
Refer to this serial number when contacting a Vanguard Managed Solutions Service
Representative.
Vanguard
Daughtercard
Slots
Port 5
10/100BaseT
CTP Port 4
Serial Interface
Power Supply
(DB25)
Ethernet
Port 2
Port 1
Port 3
Hardware
Serial Label
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