Dc Power Adapters; Railway Power Adapters; Accessories - Cisco 819 Installation Manual

Chapter 1 Product Overview

DC Power Adapters

The optional external DC power adapters are available for 12 VDC and 24 VDC nominal vehicle power.
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•
The vehicle power adapters may be used for fixed or mobile installations. They do not provide electrical
isolation; the input negative is connected to the output negative (chassis ground). Input cable is 1-meter
long with stripped and tinned bare wire connections. The input positive connection is a white wire and
the input negative is a black wire.
The 24 VDC vehicle adapters will be available on Q1CY13.
Note

Railway Power Adapters

The optional external power adapters meeting Railway Standards are available from a third-party
supplier, Martek Power. Contact Martek Power directly to order and for detailed specifications. The use
of Martek Power adapters listed in the
Cisco warranty and support of the router; the power adapter itself is covered by Martek warranty. Input
connection to the railway adapters is by a 1-meter long wire with stripped and tinned bare wire
connection. A 1.3-meter long output cable connects to the router.

Accessories

Table 1-16
these accessories, see the
Table 1-16
Cisco Part Number
69-2453-01
69-2454-01
OL-23125-02
12 VDC vehicle adapter has a 10 VDC to 36 VDC operating range
24 VDC vehicle adapter has an 18 VDC to 75 VDC operating range
lists the accessories available for the Cisco 819 ISRs. For a complete list of SKUs that support
"Platform Features for Cisco 819 ISRs"section on page
Cisco 819 ISR Accessories
"Supported Power Adapters"section on page A-6
Accessory
Power cord retention lock
Power switch lock cover
Cisco 819 Integrated Services Router Hardware Installation Guide
Hardware Features
will maintain
1-11.
1-25